PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heritage Avenue, LONDON, NW9 5WT

Introduction

Energy Performance Certificates (EPCs) are designed to tell you how efficient a building is and provides a rating between A (very efficient) and G which is inefficient. It helps to identify how costly it will be to light and heat a property and what the carbon dioxide emissions are likely to be.

An EPC needs to be provided as part of the process of selling or renting a house and should be availale as soon as the property is marketed. An EPC may only be produced by an approved domestic energy assessor and each certificate is valid for 10 years.

Additionally, an EPC will highlight potential efficiency improvements that could be made to the property, an estimated cost for implementation and the likely savings that can be made as a result. These costs and savings are for a typical household in that property and not specific to you or your family.

Certificates issued for Heritage Avenue, NW9 5WT are shown below and the data are updated monthly for England and Wales and quarterly for properties in Scotland.

Data are provided by the Department for Levelling Up, Housing and Communities.

Energy Performance Certificates Generated for Heritage Avenue, LONDON, NW9 5WT
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 1 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
79
80
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
79
80
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 10, Curtiss House
Date
17 Nov 2021
Current
Potential
80
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
17 Nov 2021
80
86
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 10 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
84
85
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
84
85
Total Floor Area
64 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 11, Curtiss House
Date
19 Sep 2023
Current
Potential
78
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2012 onwards
+
Certificate History
19 Sep 2023
78
87
Total Floor Area
27 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 11 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
84
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
84
84
Total Floor Area
27 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 12, Curtiss House
Date
21 Sep 2021
Current
Potential
81
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
21 Sep 2021
81
85
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 12 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
85
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
85
86
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 13 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
85
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
85
86
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 14, Curtiss House
Date
25 Apr 2022
Current
Potential
81
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
25 Apr 2022
81
82
Total Floor Area
28 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 14 Curtiss House, 27, Heritage Avenue
Date
13 Mar 2012
Current
Potential
84
85
Property Type
Flat
Built Form
N/A
Constructed
2007 onwards
+
Certificate History
13 Mar 2012
84
85
4 Aug 2011
85
86
Total Floor Area
28 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 15, Curtiss House
Date
25 Mar 2022
Current
Potential
83
87
Property Type
Flat
Built Form
End-Terrace
Constructed
2007-2011
+
Certificate History
25 Mar 2022
83
87
Total Floor Area
76 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 15 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
86
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
86
87
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 16, Curtiss House
Date
18 Aug 2021
Current
Potential
82
85
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007-2011
+
Certificate History
18 Aug 2021
82
85
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 16 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
86
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
86
87
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 17, Curtiss House
Date
12 Jul 2023
Current
Potential
82
83
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2007-2011
+
Certificate History
12 Jul 2023
82
83
Total Floor Area
35 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 17 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
86
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
86
87
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 18 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
86
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
86
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 19, Curtiss House
Date
22 Sep 2021
Current
Potential
79
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
22 Sep 2021
79
87
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 19 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
83
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
83
84
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2, Curtiss House
Date
19 Oct 2021
Current
Potential
70
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
19 Oct 2021
70
80
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
81
82
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
81
82
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 20 Curtiss House, 27, Heritage Avenue
Date
2 Apr 2012
Current
Potential
84
85
Property Type
Flat
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
2 Apr 2012
84
85
4 Aug 2011
84
85
Total Floor Area
26 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 21, Curtiss House
Date
15 Aug 2021
Current
Potential
78
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
15 Aug 2021
78
86
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 21 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
85
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
85
86
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 22, Curtiss House
Date
21 Feb 2022
Current
Potential
83
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
21 Feb 2022
83
87
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 22 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
86
87
Property Type
Maisonette
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
86
87
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 23, Curtiss House
Date
30 Sep 2022
Current
Potential
83
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
30 Sep 2022
83
84
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 23 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
83
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
83
84
Total Floor Area
28 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 24, Curtiss House
Date
17 Oct 2021
Current
Potential
82
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
17 Oct 2021
82
84
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 24 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
83
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
83
84
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 25, Curtiss House
Date
28 Mar 2022
Current
Potential
84
86
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007-2011
+
Certificate History
28 Mar 2022
84
86
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 25 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
83
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
83
84
Total Floor Area
64 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 26, Curtiss House
Date
19 Oct 2021
Current
Potential
82
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
19 Oct 2021
82
86
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 26 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
84
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
84
84
Total Floor Area
27 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 27, Curtiss House
Date
27 Aug 2024
Current
Potential
79
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
27 Aug 2024
79
85
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 27 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
84
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
84
84
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 28, Curtiss House
Date
21 Feb 2022
Current
Potential
83
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
21 Feb 2022
83
87
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 28 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
84
85
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
84
85
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 29, Curtiss House
Date
3 Mar 2023
Current
Potential
85
86
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2003-2006
+
Certificate History
3 Mar 2023
85
86
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 29 Curtiss House, 27, Heritage Avenue
Date
5 Feb 2013
Current
Potential
83
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
+
Certificate History
5 Feb 2013
83
87
4 Aug 2011
85
85
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
81
82
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
81
82
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 30, Curtiss House
Date
16 Nov 2022
Current
Potential
82
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
16 Nov 2022
82
87
Total Floor Area
83 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 30 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
86
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
86
87
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 31, CURTISS HOUSE
Date
13 Jul 2021
Current
Potential
84
88
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
13 Jul 2021
84
88
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 31 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
86
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
86
87
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 32 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
86
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
86
87
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 33, Curtiss House
Date
19 Oct 2021
Current
Potential
82
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
19 Oct 2021
82
86
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 33 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
85
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
85
86
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 34, Curtiss House
Date
13 Sep 2021
Current
Potential
78
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
13 Sep 2021
78
84
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 34 Curtiss House, 27, Heritage Avenue
Date
6 Aug 2011
Current
Potential
83
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
6 Aug 2011
83
84
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 35, Curtiss House
Date
11 Feb 2022
Current
Potential
82
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
11 Feb 2022
82
82
Total Floor Area
26 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 35 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
84
85
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
84
85
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 36, CURTISS HOUSE
Date
22 Jul 2021
Current
Potential
79
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
22 Jul 2021
79
87
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 36 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
85
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
85
86
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 37, Curtiss House
Date
15 Aug 2021
Current
Potential
84
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
15 Aug 2021
84
85
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 37 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
87
88
Property Type
Maisonette
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
87
88
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 38 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
86
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
86
87
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 39, Curtiss House
Date
26 Mar 2023
Current
Potential
81
86
Property Type
Flat
Built Form
End-Terrace
Constructed
2007-2011
+
Certificate History
26 Mar 2023
81
86
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 39 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
83
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
83
84
Total Floor Area
72 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 4 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
81
82
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
81
82
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 40, Curtiss House
Date
16 Aug 2021
Current
Potential
78
82
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2007-2011
+
Certificate History
16 Aug 2021
78
82
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 40 Curtiss House, 27, Heritage Avenue
Date
18 Aug 2011
Current
Potential
80
81
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
18 Aug 2011
80
81
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 41, Curtiss House
Date
31 Mar 2023
Current
Potential
81
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
31 Mar 2023
81
85
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 41 Curtiss House, 27, Heritage Avenue
Date
18 Aug 2011
Current
Potential
81
81
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
18 Aug 2011
81
81
Total Floor Area
27 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
37
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 42 Curtiss House, 27, Heritage Avenue
Date
18 Aug 2011
Current
Potential
80
81
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
18 Aug 2011
80
81
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 43, Curtiss House
Date
25 Oct 2021
Current
Potential
83
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
25 Oct 2021
83
87
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 43 Curtiss House, 27, Heritage Avenue
Date
18 Aug 2011
Current
Potential
79
80
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
18 Aug 2011
79
80
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 44, CURTISS HOUSE
Date
28 Jun 2021
Current
Potential
82
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
28 Jun 2021
82
84
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 44 Curtiss House, 27, Heritage Avenue
Date
18 Aug 2011
Current
Potential
81
82
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
18 Aug 2011
81
82
Total Floor Area
26 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
37
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 45, Curtiss House
Date
31 May 2022
Current
Potential
79
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
31 May 2022
79
86
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 45 Curtiss House, 27, Heritage Avenue
Date
18 Aug 2011
Current
Potential
84
85
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
18 Aug 2011
84
85
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 46, Curtiss House
Date
16 Aug 2021
Current
Potential
78
83
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2007-2011
+
Certificate History
16 Aug 2021
78
83
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 46 Curtiss House, 27, Heritage Avenue
Date
18 Aug 2011
Current
Potential
86
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
18 Aug 2011
86
86
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 47, Curtiss House
Date
19 Oct 2021
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
19 Oct 2021
81
81
Total Floor Area
26 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 47 Curtiss House, 27, Heritage Avenue
Date
18 Aug 2011
Current
Potential
86
87
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
18 Aug 2011
86
87
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 48, Curtiss House
Date
19 Oct 2021
Current
Potential
82
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
19 Oct 2021
82
86
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 48 Curtiss House, 27, Heritage Avenue
Date
18 Aug 2011
Current
Potential
85
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
18 Aug 2011
85
86
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 49, Curtiss House
Date
23 May 2023
Current
Potential
82
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
23 May 2023
82
86
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 49 Curtiss House, 27, Heritage Avenue
Date
18 Aug 2011
Current
Potential
83
84
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
18 Aug 2011
83
84
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 5, Curtiss House
Date
29 Feb 2024
Current
Potential
83
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2012 onwards
+
Certificate History
29 Feb 2024
83
87
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
82
83
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
82
83
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 50, Curtiss House
Date
11 Feb 2022
Current
Potential
82
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
11 Feb 2022
82
82
Total Floor Area
26 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 50 Curtiss House, 27, Heritage Avenue
Date
18 Aug 2011
Current
Potential
84
85
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
18 Aug 2011
84
85
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 51, Curtiss House
Date
19 Oct 2021
Current
Potential
82
86
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
19 Oct 2021
82
86
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 51 Curtiss House, 27, Heritage Avenue
Date
18 Aug 2011
Current
Potential
85
86
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
18 Aug 2011
85
86
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 52, Curtiss House
Date
3 Oct 2021
Current
Potential
81
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
3 Oct 2021
81
83
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 52 Curtiss House, 27, Heritage Avenue
Date
18 Aug 2011
Current
Potential
87
88
Property Type
Maisonette
Built Form
N/A
Constructed
N/A
+
Certificate History
18 Aug 2011
87
88
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 53, Curtiss House
Date
28 Oct 2021
Current
Potential
84
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
28 Oct 2021
84
85
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 53 Curtiss House, 27, Heritage Avenue
Date
25 Nov 2011
Current
Potential
80
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007 onwards
+
Certificate History
25 Nov 2011
80
81
18 Aug 2011
86
87
Total Floor Area
24 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 54, Curtiss House
Date
11 Oct 2021
Current
Potential
79
84
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2007-2011
+
Certificate History
11 Oct 2021
79
84
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 54 Curtiss House, 27, Heritage Avenue
Date
25 Nov 2011
Current
Potential
78
79
Property Type
Flat
Built Form
End-Terrace
Constructed
2007 onwards
+
Certificate History
25 Nov 2011
78
79
18 Aug 2011
83
84
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 55, Curtiss House
Date
10 Sep 2024
Current
Potential
80
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2012 onwards
+
Certificate History
10 Sep 2024
80
85
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 55 Curtiss House, 27, Heritage Avenue
Date
26 Sep 2011
Current
Potential
82
83
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
26 Sep 2011
82
83
Total Floor Area
116 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 56, Curtiss House
Date
3 Oct 2021
Current
Potential
80
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
3 Oct 2021
80
82
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 56 Curtiss House, 27, Heritage Avenue
Date
26 Sep 2011
Current
Potential
82
83
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
26 Sep 2011
82
83
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 57, Curtiss House
Date
23 Aug 2021
Current
Potential
83
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
23 Aug 2021
83
84
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 57 Curtiss House, 27, Heritage Avenue
Date
26 Sep 2011
Current
Potential
81
82
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
26 Sep 2011
81
82
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 58, Curtiss House
Date
18 Mar 2022
Current
Potential
82
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
18 Mar 2022
82
84
Total Floor Area
113 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Flat 58 Curtiss House, 27, Heritage Avenue
Date
23 Mar 2012
Current
Potential
85
86
Property Type
Flat
Built Form
N/A
Constructed
2007 onwards
+
Certificate History
23 Mar 2012
85
86
26 Sep 2011
83
84
Total Floor Area
120 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Flat 59 Curtiss House, 27, Heritage Avenue
Date
26 Sep 2011
Current
Potential
85
86
Property Type
Maisonette
Built Form
N/A
Constructed
N/A
+
Certificate History
26 Sep 2011
85
86
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 6, Curtiss House
Date
19 Oct 2021
Current
Potential
69
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
19 Oct 2021
69
78
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 6 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
80
81
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
80
81
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 60, Curtiss House
Date
3 Feb 2023
Current
Potential
74
85
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2003-2006
+
Certificate History
3 Feb 2023
74
85
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 60 Curtiss House, 27, Heritage Avenue
Date
27 Mar 2012
Current
Potential
82
83
Property Type
Flat
Built Form
N/A
Constructed
2007 onwards
+
Certificate History
27 Mar 2012
82
83
26 Sep 2011
82
83
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 61, Curtiss House
Date
12 Sep 2021
Current
Potential
81
85
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
12 Sep 2021
81
85
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 61 Curtiss House, 27, Heritage Avenue
Date
26 Sep 2011
Current
Potential
82
83
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
26 Sep 2011
82
83
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 62, Curtiss House
Date
21 Jun 2022
Current
Potential
74
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
21 Jun 2022
74
74
Total Floor Area
137 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Flat 62 Curtiss House, 27, Heritage Avenue
Date
26 Sep 2011
Current
Potential
82
83
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
26 Sep 2011
82
83
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 63 Curtiss House, 27, Heritage Avenue
Date
26 Sep 2011
Current
Potential
82
82
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
26 Sep 2011
82
82
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 64 Curtiss House, 27, Heritage Avenue
Date
26 Sep 2011
Current
Potential
79
79
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
26 Sep 2011
79
79
Total Floor Area
115 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 65, Curtiss House
Date
15 Aug 2021
Current
Potential
79
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
2007-2011
+
Certificate History
15 Aug 2021
79
82
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 65 Curtiss House, 27, Heritage Avenue
Date
26 Sep 2011
Current
Potential
79
80
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
26 Sep 2011
79
80
Total Floor Area
100 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 66, Curtiss House
Date
18 Jan 2024
Current
Potential
76
87
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
18 Jan 2024
76
87
Total Floor Area
158 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 66 Curtiss House, 27, Heritage Avenue
Date
26 Sep 2011
Current
Potential
71
72
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
26 Sep 2011
71
72
Total Floor Area
160 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 67 Curtiss House, 27, Heritage Avenue
Date
26 Sep 2011
Current
Potential
81
82
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
26 Sep 2011
81
82
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 68 Curtiss House, 27, Heritage Avenue
Date
26 Sep 2011
Current
Potential
81
82
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
26 Sep 2011
81
82
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 69, Curtiss House
Date
24 Mar 2022
Current
Potential
73
75
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
2007-2011
+
Certificate History
24 Mar 2022
73
75
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 69 Curtiss House, 27, Heritage Avenue
Date
26 Sep 2011
Current
Potential
76
77
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
26 Sep 2011
76
77
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 7, Curtiss House
Date
11 Feb 2022
Current
Potential
69
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
11 Feb 2022
69
78
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 7 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
77
78
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
77
78
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
37
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 8, Curtiss House
Date
19 Oct 2021
Current
Potential
71
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2007-2011
+
Certificate History
19 Oct 2021
71
80
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
52
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 8 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
80
81
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
80
81
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 9, Curtiss House
Date
6 Jul 2021
Current
Potential
57
76
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
2007-2011
+
Certificate History
6 Jul 2021
57
76
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 9 Curtiss House, 27, Heritage Avenue
Date
4 Aug 2011
Current
Potential
78
79
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
4 Aug 2011
78
79
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Bands

A
92 - 100
B
81 - 91
C
69 - 80
D
55 -68
E
39 -54
F
54 -38
G
0 - 20

Energy Performance Certificate Notes

There are a number of reasons that certificates are excluded from the dataset;

  • The holder of the energy certificate has 'opted-out' of disclosure
  • The certificate is excluded on the grounds of national security
  • Certificates that are marked as 'cancelled' or 'not for issue'

Certificates are grouped together by the property reference identifier rather than the postal address with a view to showing the history of changes made to properties over time. Sometimes, one property may exist as multiple entries in the table instead and this is as a result of inconsistent building references being used on each prepared certificate.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.