PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Gloucester Avenue, LONDON, NW1 7AU
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 Gloucester Avenue, NW1 7AU 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 Gloucester Avenue, LONDON, NW1 7AU
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
17a Gloucester Avenue
Date
14 Mar 2017
Current
Potential
71
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Mar 2017
71
79
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17b Gloucester Avenue
Date
1 Oct 2009
Current
Potential
48
58
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
1 Oct 2009
48
58
Total Floor Area
48 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
93
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
17c Gloucester Avenue
Date
25 Mar 2024
Current
Potential
72
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
25 Mar 2024
72
80
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
17d Gloucester Avenue
Date
16 Dec 2015
Current
Potential
68
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
16 Dec 2015
68
79
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
19b Gloucester Avenue
Date
6 May 2011
Current
Potential
60
60
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
6 May 2011
60
60
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
19c Gloucester Avenue
Date
14 Jul 2020
Current
Potential
65
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
14 Jul 2020
65
77
4 Aug 2009
54
64
Total Floor Area
108 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19d Gloucester Avenue
Date
19 Sep 2021
Current
Potential
65
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
19 Sep 2021
65
78
22 Apr 2010
65
69
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
21a Gloucester Avenue
Date
17 Oct 2021
Current
Potential
70
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Oct 2021
70
79
10 May 2011
69
70
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21b Gloucester Avenue
Date
30 Jun 2020
Current
Potential
69
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Jun 2020
69
79
24 Aug 2010
67
72
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
21e Gloucester Avenue
Date
25 Jan 2016
Current
Potential
58
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
25 Jan 2016
58
79
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
23a Gloucester Avenue
Date
23 Jun 2022
Current
Potential
66
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
23 Jun 2022
66
78
18 Jul 2012
67
78
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
23b Gloucester Avenue
Date
31 Jul 2013
Current
Potential
72
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
31 Jul 2013
72
81
14 Apr 2011
74
77
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
23c Gloucester Avenue
Date
28 Jul 2009
Current
Potential
73
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
28 Jul 2009
73
76
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23e Gloucester Road
Date
15 Apr 2020
Current
Potential
62
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
15 Apr 2020
62
78
15 Apr 2010
65
80
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
First Floor Flat, 21 Gloucester Avenue
Date
5 Jul 2009
Current
Potential
69
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
5 Jul 2009
69
74
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
First Floor Flat, 31 Gloucester Avenue
Date
26 Jan 2022
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
26 Jan 2022
80
80
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 9 Gloucester Avenue
Date
3 Mar 2016
Current
Potential
60
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
3 Mar 2016
60
78
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3 , 9 Gloucester Avenue
Date
19 Jun 2022
Current
Potential
78
83
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
19 Jun 2022
78
83
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
FLAT 3RD FLOOR, 31 GLOUCESTER AVENUE
Date
20 Apr 2021
Current
Potential
66
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
20 Apr 2021
66
71
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 4, 31 Gloucester Avenue
Date
13 Jul 2011
Current
Potential
60
61
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
Certificate History
13 Jul 2011
60
61
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4, 9 Gloucester Avenue
Date
19 Oct 2022
Current
Potential
78
82
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
19 Oct 2022
78
82
13 Jul 2009
68
75
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4th Floor, 31 Gloucester Avenue
Date
16 Oct 2022
Current
Potential
13
57
Property Type
Flat
Built Form
Detached
Constructed
before 1900
Certificate History
16 Oct 2022
13
57
Total Floor Area
26 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
195
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat A, 15 Gloucester Avenue
Date
19 Oct 2022
Current
Potential
71
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
19 Oct 2022
71
80
30 Sep 2012
66
80
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat B, 15, Gloucester Avenue
Date
31 May 2018
Current
Potential
61
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
31 May 2018
61
77
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat B, 17 Gloucester Avenue
Date
11 Sep 2023
Current
Potential
72
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
11 Sep 2023
72
80
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat C, 15, Gloucester Avenue
Date
29 Jun 2010
Current
Potential
69
75
Property Type
Maisonette
Built Form
Detached
Constructed
before 1900
Certificate History
29 Jun 2010
69
75
Total Floor Area
130 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Flat C, 21 Gloucester Avenue
Date
13 Jun 2022
Current
Potential
77
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
13 Jun 2022
77
82
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat D, 15, Gloucester Avenue
Date
4 Feb 2016
Current
Potential
59
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
4 Feb 2016
59
73
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT D, 21 GLOUCESTER AVENUE
Date
24 Sep 2020
Current
Potential
75
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
24 Sep 2020
75
81
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat D, 23 Gloucester Avenue
Date
10 Dec 2024
Current
Potential
57
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
10 Dec 2024
57
81
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat E, 15, Gloucester Avenue
Date
18 Nov 2011
Current
Potential
74
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
18 Nov 2011
74
75
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat E, 23 Gloucester Avenue
Date
23 May 2024
Current
Potential
77
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
23 May 2024
77
81
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat E, 29 Gloucester Avenue
Date
16 Nov 2012
Current
Potential
68
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
16 Nov 2012
68
81
Total Floor Area
104 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat F, 15, Gloucester Avenue
Date
9 Jul 2012
Current
Potential
70
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
9 Jul 2012
70
78
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat G, 15, Gloucester Avenue
Date
23 Jan 2018
Current
Potential
55
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
23 Jan 2018
55
68
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat H, 15 Gloucester Avenue
Date
17 Jan 2023
Current
Potential
67
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
17 Jan 2023
67
81
3 Jan 2013
62
79
6 May 2011
60
60
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Garden Flat, 31, Gloucester Avenue
Date
21 Jun 2012
Current
Potential
61
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
21 Jun 2012
61
77
28 May 2012
65
78
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Garden Floor Flat, 27 Gloucester Avenue
Date
3 Feb 2023
Current
Potential
72
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
3 Feb 2023
72
79
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Ground Floor Flat, 31 Gloucester Avenue
Date
26 Oct 2015
Current
Potential
74
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
26 Oct 2015
74
79
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Second Floor Flat, 31 Gloucester Avenue
Date
18 Aug 2019
Current
Potential
71
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
18 Aug 2019
71
79
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Third Floor Flat, 31 Gloucester Road
Date
28 Apr 2011
Current
Potential
73
74
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
Certificate History
28 Apr 2011
73
74
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Top Floor Flat, 31 Gloucester Avenue
Date
22 Jul 2010
Current
Potential
62
68
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
22 Jul 2010
62
68
15 Jul 2010
51
59
Total Floor Area
26 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
91
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Bands
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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