PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Healey Street, LONDON, NW1 8SR
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 Healey Street, NW1 8SR 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 Healey Street, LONDON, NW1 8SR
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Healey Street
Date
14 Jan 2011
Current
Potential
57
69
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
Certificate History
14 Jan 2011
57
69
Total Floor Area
44 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
10 Healey Street
Date
26 Jan 2024
Current
Potential
72
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
26 Jan 2024
72
84
Total Floor Area
160 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
11 Healey Street
Date
22 Dec 2011
Current
Potential
55
64
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
22 Dec 2011
55
64
Total Floor Area
141 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
12b Healey Street
Date
3 Feb 2020
Current
Potential
55
70
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 Feb 2020
55
70
13 Jan 2010
55
55
Total Floor Area
119 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
13b Healey Street
Date
5 Oct 2008
Current
Potential
77
79
Property Type
Flat
Built Form
Detached
Constructed
before 1900
Certificate History
5 Oct 2008
77
79
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
13c Healey Street
Date
9 Mar 2014
Current
Potential
53
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
9 Mar 2014
53
66
Total Floor Area
34 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
14 Healey Street
Date
18 Sep 2024
Current
Potential
75
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
18 Sep 2024
75
86
6 Sep 2012
70
84
Total Floor Area
183 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
15a Healey Street
Date
9 Oct 2024
Current
Potential
70
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
9 Oct 2024
70
78
22 Jul 2022
70
78
21 Oct 2009
70
72
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
15b Healey Street
Date
12 Oct 2023
Current
Potential
72
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
12 Oct 2023
72
81
20 Oct 2011
66
72
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
15c Healey Street
Date
15 Feb 2019
Current
Potential
68
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
15 Feb 2019
68
79
9 Feb 2009
77
78
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.9
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
16 Healey Street
Date
5 Jun 2022
Current
Potential
68
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
5 Jun 2022
68
80
19 Jan 2010
55
69
Total Floor Area
183 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
17 Healey Street
Date
1 Jan 2024
Current
Potential
61
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
1 Jan 2024
61
86
2 Apr 2023
57
80
Total Floor Area
131 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
19 Healey Street
Date
16 Jun 2019
Current
Potential
63
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
16 Jun 2019
63
82
18 Nov 2009
62
64
31 Oct 2009
58
60
Total Floor Area
150 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
1a Healey Street
Date
11 May 2009
Current
Potential
65
71
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
Certificate History
11 May 2009
65
71
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
1b Healey Street
Date
25 Apr 2018
Current
Potential
45
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
25 Apr 2018
45
74
16 Oct 2008
31
48
Total Floor Area
30 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
130
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
1c Healey Street
Date
19 Dec 2010
Current
Potential
34
51
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
Certificate History
19 Dec 2010
34
51
Total Floor Area
38 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
124
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
21 Healey Street
Date
14 Apr 2024
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
14 Apr 2024
68
85
Total Floor Area
167 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
23 Healey Street
Date
21 Apr 2022
Current
Potential
61
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
21 Apr 2022
61
75
Total Floor Area
176 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
25 Healey Street
Date
22 Jun 2022
Current
Potential
72
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
22 Jun 2022
72
82
Total Floor Area
154 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
26 Healey Street
Date
6 Sep 2020
Current
Potential
66
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
6 Sep 2020
66
74
8 Aug 2010
67
68
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
28 Healey Street
Date
4 Apr 2013
Current
Potential
50
85
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
4 Apr 2013
50
85
Total Floor Area
114 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
29 Healey Street
Date
18 Jan 2024
Current
Potential
60
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
18 Jan 2024
60
80
Total Floor Area
143 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
31 Healey Street
Date
8 Mar 2024
Current
Potential
55
86
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
8 Mar 2024
55
86
13 Dec 2013
73
84
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
3b Healey Street
Date
31 Jan 2025
Current
Potential
71
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
31 Jan 2025
71
78
18 Feb 2013
73
81
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Healey Street
Date
11 Nov 2009
Current
Potential
51
69
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
11 Nov 2009
51
69
Total Floor Area
142 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
6 Healey Street
Date
16 Mar 2022
Current
Potential
55
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
16 Mar 2022
55
78
Total Floor Area
150 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
7a Healey Street
Date
10 Apr 2017
Current
Potential
63
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
10 Apr 2017
63
77
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
8a Healy Street
Date
10 Jan 2018
Current
Potential
70
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
10 Jan 2018
70
74
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Basement Flat, 1 Healey Street
Date
16 Sep 2015
Current
Potential
67
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
16 Sep 2015
67
76
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 1, 1 Healey St
Date
28 Apr 2023
Current
Potential
77
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
28 Apr 2023
77
82
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4, 1 Healey Street
Date
15 Nov 2023
Current
Potential
58
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
15 Nov 2023
58
75
Total Floor Area
38 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT B, 13 HEALEY STREET
Date
4 Oct 2020
Current
Potential
72
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
4 Oct 2020
72
77
Total Floor Area
34 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT B, 26 HEALEY STREET
Date
6 Jun 2021
Current
Potential
62
72
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
6 Jun 2021
62
72
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
FLAT B, 7 HEALEY STREET
Date
19 Mar 2021
Current
Potential
72
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
19 Mar 2021
72
77
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT GROUND FLOOR, 8 HEALEY STREET
Date
2 May 2021
Current
Potential
76
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
2 May 2021
76
79
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Upper Flat, 8 Healey Street
Date
23 Feb 2009
Current
Potential
45
61
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
23 Feb 2009
45
61
Total Floor Area
102 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
3
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.
Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2026.