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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Thirlmere Gardens, NORTHWOOD, HA6 2RS

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 Thirlmere Gardens, HA6 2RS 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 Thirlmere Gardens, NORTHWOOD, HA6 2RS
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Thirlmere Gardens
Date
16 Jul 2019
Current
Potential
52
83
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
16 Jul 2019
52
83
Total Floor Area
103 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
10 Thirlmere Gardens
Date
19 Dec 2013
Current
Potential
66
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
19 Dec 2013
66
75
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
12 Thirlmere Gardens
Date
23 Apr 2024
Current
Potential
74
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
23 Apr 2024
74
78
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Thirlmere Gardens
Date
24 Jan 2023
Current
Potential
65
68
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
24 Jan 2023
65
68
7 Nov 2008
74
80
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
20 Thirlmere Gardens
Date
8 Nov 2008
Current
Potential
76
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
8 Nov 2008
76
78
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 Thirlmere Gardens
Date
19 Dec 2013
Current
Potential
71
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
19 Dec 2013
71
74
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Thirlmere Gardens
Date
24 Oct 2018
Current
Potential
75
84
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
24 Oct 2018
75
84
31 May 2010
59
71
Total Floor Area
131 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
30 Thirlmere Gardens
Date
4 Feb 2016
Current
Potential
52
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
4 Feb 2016
52
84
Total Floor Area
119 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
4 Thirlmere Gardens
Date
26 Aug 2019
Current
Potential
72
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
26 Aug 2019
72
76
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
40 Thirlmere Gardens
Date
20 Sep 2018
Current
Potential
72
84
Property Type
House
Built Form
End-Terrace
Constructed
INVALID!
+
Certificate History
20 Sep 2018
72
84
5 Nov 2016
50
72
17 Mar 2015
64
82
Total Floor Area
126 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
42 Thirlmere Gardens
Date
13 Feb 2014
Current
Potential
68
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
13 Feb 2014
68
87
Total Floor Area
123 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
45 Thirlmere Gardens
Date
17 Oct 2008
Current
Potential
77
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
17 Oct 2008
77
83
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
46 Thirlmere Gardens
Date
19 Jan 2017
Current
Potential
42
77
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
19 Jan 2017
42
77
Total Floor Area
131 sq m
Current CO2 Emissions Level
8.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
52 Thirlmere Gardens
Date
27 Mar 2011
Current
Potential
65
72
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
27 Mar 2011
65
72
Total Floor Area
130 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
54 Thirlmere Gardens
Date
30 Jun 2019
Current
Potential
70
85
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
30 Jun 2019
70
85
Total Floor Area
120 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
56 Thirlmere Gardens
Date
2 Dec 2017
Current
Potential
62
81
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
2 Dec 2017
62
81
Total Floor Area
118 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
58 Thirlmere Gardens
Date
6 Jan 2014
Current
Potential
60
81
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
6 Jan 2014
60
81
Total Floor Area
112 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
6 Thirlmere Gardens
Date
31 Mar 2022
Current
Potential
77
78
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
31 Mar 2022
77
78
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
60 Thirlmere Gardens
Date
22 Dec 2022
Current
Potential
62
81
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
22 Dec 2022
62
81
Total Floor Area
118 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
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.

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