PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Hartington Close, HARROW, HA1 3RJ

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 Hartington Close, HA1 3RJ 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 Hartington Close, HARROW, HA1 3RJ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Hartington Close
Date
3 Dec 2019
Current
Potential
70
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
3 Dec 2019
70
74
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
10 Hartington Close
Date
17 Jan 2019
Current
Potential
81
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
17 Jan 2019
81
82
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
11 Hartington Close
Date
24 Feb 2016
Current
Potential
74
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
24 Feb 2016
74
78
19 Nov 2008
77
82
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
13 Hartington Close
Date
16 Nov 2015
Current
Potential
73
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
16 Nov 2015
73
76
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
15 Hartington Close
Date
28 Sep 2016
Current
Potential
73
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
28 Sep 2016
73
73
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
16 Hartington Close
Date
31 Oct 2008
Current
Potential
65
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
31 Oct 2008
65
74
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
17 Hartington Close
Date
19 Jun 2011
Current
Potential
67
72
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
+
Certificate History
19 Jun 2011
67
72
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
18 Hartington Close
Date
7 Oct 2012
Current
Potential
62
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
7 Oct 2012
62
67
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
19 Hartington Close
Date
4 Jan 2012
Current
Potential
71
74
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
4 Jan 2012
71
74
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
2 Hartington Close
Date
1 Dec 2013
Current
Potential
68
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
1 Dec 2013
68
73
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
20 Hartington Close
Date
31 Oct 2023
Current
Potential
58
66
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1983-1990
+
Certificate History
31 Oct 2023
58
66
13 Jul 2009
66
68
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
21 Hartington Close
Date
27 Mar 2024
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
27 Mar 2024
81
81
29 Oct 2009
86
86
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
22 Hartington Close
Date
14 Feb 2017
Current
Potential
81
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
14 Feb 2017
81
81
Total Floor Area
45 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
23 Hartington Close
Date
29 Mar 2019
Current
Potential
41
64
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
29 Mar 2019
41
64
4 Aug 2016
79
81
12 Apr 2015
76
77
Total Floor Area
45 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
24 Hartington Close
Date
19 Apr 2023
Current
Potential
70
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
19 Apr 2023
70
74
7 Dec 2022
66
72
14 Jan 2013
62
72
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
26 Hartington Close
Date
15 Oct 2008
Current
Potential
75
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
15 Oct 2008
75
76
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 Hartington Close
Date
28 Jul 2013
Current
Potential
65
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
28 Jul 2013
65
88
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
28 Hartington Close
Date
1 Dec 2013
Current
Potential
65
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
1 Dec 2013
65
86
16 Oct 2013
34
71
29 Aug 2013
63
89
Total Floor Area
108 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
29 Hartington Close
Date
14 Feb 2014
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
14 Feb 2014
69
86
29 Dec 2008
78
81
Total Floor Area
128 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 Hartington Close
Date
24 Feb 2010
Current
Potential
81
86
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
24 Feb 2010
81
86
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
30, Hartington Close
Date
22 Dec 2013
Current
Potential
33
68
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
22 Dec 2013
33
68
Total Floor Area
107 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
5 Hartington Close
Date
14 Jul 2010
Current
Potential
76
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
14 Jul 2010
76
81
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
6 Hartington Close
Date
24 Oct 2017
Current
Potential
72
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
24 Oct 2017
72
76
6 Nov 2013
71
72
Total Floor Area
45 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
80
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
7 Hartington Close
Date
19 Jun 2018
Current
Potential
79
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
19 Jun 2018
79
81
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
8 Hartington Close
Date
15 Jan 2014
Current
Potential
70
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
15 Jan 2014
70
77
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
9 Hartington Close
Date
22 Aug 2022
Current
Potential
80
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
22 Aug 2022
80
80
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1 Thomas Hewlett House, 25, Hartington Close
Date
11 Mar 2013
Current
Potential
75
79
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1976-1982
+
Certificate History
11 Mar 2013
75
79
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 10 Thomas Hewlett House, 25, Hartington Close
Date
26 Sep 2014
Current
Potential
76
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
26 Sep 2014
76
77
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 14 Thomas Hewlett House, 25, Hartington Close
Date
7 Mar 2016
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
7 Mar 2016
81
81
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 15 Thomas Hewlett House, 25, Hartington Close
Date
14 Sep 2014
Current
Potential
76
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1976-1982
+
Certificate History
14 Sep 2014
76
77
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 16, THOMAS HEWLETT HOUSE
Date
31 Oct 2024
Current
Potential
80
82
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1976-1982
+
Certificate History
31 Oct 2024
80
82
Total Floor Area
40 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 19, THOMAS HEWLETT HOUSE
Date
23 Jan 2024
Current
Potential
78
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
23 Jan 2024
78
78
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2 Thomas Hewlett House, 25, Hartington Close
Date
16 Dec 2016
Current
Potential
78
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
16 Dec 2016
78
78
Total Floor Area
38 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 21, THOMAS HEWLETT HOUSE
Date
19 Jul 2023
Current
Potential
74
75
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1976-1982
+
Certificate History
19 Jul 2023
74
75
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 21 Thomas Hewlett House, 25, Hartington Close
Date
6 Oct 2009
Current
Potential
83
86
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
6 Oct 2009
83
86
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.3
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
Flat 24 Thomas Hewlett House, 25, Hartington Close
Date
30 Sep 2012
Current
Potential
78
80
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1976-1982
+
Certificate History
30 Sep 2012
78
80
20 Oct 2010
83
85
15 Dec 2009
82
82
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 25 Thomas Hewlett House, 25, Hartington Close
Date
1 Nov 2008
Current
Potential
82
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
1 Nov 2008
82
82
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 26 Thomas Hewlett House, 25, Hartington Close
Date
13 Oct 2009
Current
Potential
82
86
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
13 Oct 2009
82
86
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 28, Thomas Hewlett House
Date
8 Nov 2021
Current
Potential
75
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
8 Nov 2021
75
75
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 28 Thomas Hewlett House, 25, Hartington Close
Date
25 Mar 2010
Current
Potential
82
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
25 Mar 2010
82
83
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 29 Thomas Hewlett House, 25, Hartington Close
Date
18 Mar 2010
Current
Potential
82
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
18 Mar 2010
82
83
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3 Thomas Hewlett House, 25, Hartington Close
Date
3 Jul 2014
Current
Potential
73
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
3 Jul 2014
73
76
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 30, Thomas Hewlett House
Date
17 Nov 2022
Current
Potential
76
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
17 Nov 2022
76
76
Total Floor Area
42 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
2
Number of Extensions
0
Address
FLAT 4, THOMAS HEWLETT HOUSE
Date
8 Jun 2021
Current
Potential
73
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
8 Jun 2021
73
75
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5 Thomas Hewlett House, 25, Hartington Close
Date
31 May 2019
Current
Potential
72
74
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1976-1982
+
Certificate History
31 May 2019
72
74
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 6 Thomas Hewlett House, 25, Hartington Close
Date
12 Jun 2016
Current
Potential
77
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
12 Jun 2016
77
78
Total Floor Area
38 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
21
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 7 Thomas Hewlett House, 25, Hartington Close
Date
2 Jul 2017
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
2 Jul 2017
81
81
23 May 2010
83
85
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
2
Number of Extensions
0
Address
Flat 8 Thomas Hewlett House, 25, Hartington Close
Date
25 Jan 2017
Current
Potential
81
81
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
+
Certificate History
25 Jan 2017
81
81
29 Dec 2009
76
78
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 9 Thomas Hewlett House, 25, Hartington Close
Date
11 Sep 2017
Current
Potential
82
82
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
11 Sep 2017
82
82
21 Apr 2010
85
85
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
2
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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Contains Royal Mail data © Royal Mail copyright and Database right 2025.