PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
High Street, HARROW, HA1 3HT
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 High Street, HA1 3HT 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 High Street, HARROW, HA1 3HT
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 High Street
Date
9 Jul 2017
Current
Potential
53
80
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
9 Jul 2017
53
80
Total Floor Area
333 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
6.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
12
Number of Extensions
1
Address
13a High Street
Date
9 Jul 2017
Current
Potential
63
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
9 Jul 2017
63
77
Total Floor Area
28 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
13b High Street
Date
9 Jul 2017
Current
Potential
63
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
9 Jul 2017
63
77
Total Floor Area
28 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
13c High Street
Date
9 Jul 2017
Current
Potential
67
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
9 Jul 2017
67
77
Total Floor Area
30 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
13d High Street
Date
9 Jul 2017
Current
Potential
67
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
9 Jul 2017
67
77
Total Floor Area
30 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
17 High Street
Date
9 Jul 2017
Current
Potential
60
83
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
9 Jul 2017
60
83
Total Floor Area
228 sq m
Current CO2 Emissions Level
9.4
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
21a High Street
Date
15 Dec 2022
Current
Potential
61
71
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
15 Dec 2022
61
71
3 Feb 2012
42
43
23 Jan 2012
45
47
Total Floor Area
104 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23a High Street
Date
9 Jul 2017
Current
Potential
60
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
9 Jul 2017
60
80
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
12
Number of Extensions
0
Address
23b High Street
Date
9 Jul 2017
Current
Potential
53
89
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
9 Jul 2017
53
89
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
12
Number of Extensions
0
Address
25a High Street
Date
9 Jul 2017
Current
Potential
62
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
9 Jul 2017
62
80
1 Oct 2009
46
54
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39a High Street
Date
6 Mar 2012
Current
Potential
59
60
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
Certificate History
6 Mar 2012
59
60
23 Aug 2010
53
61
Total Floor Area
85 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39b High Street
Date
28 Sep 2016
Current
Potential
66
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
28 Sep 2016
66
80
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
41a High Street
Date
21 Mar 2023
Current
Potential
72
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
21 Mar 2023
72
79
23 Feb 2010
76
79
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
41b, High Street
Date
3 Nov 2020
Current
Potential
70
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
3 Nov 2020
70
74
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
43a High Street
Date
9 Mar 2021
Current
Potential
62
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Mar 2021
62
71
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
43b High Street
Date
17 Oct 2022
Current
Potential
56
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
17 Oct 2022
56
79
25 Mar 2010
29
30
25 Mar 2010
3
3
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
45a High Street
Date
15 Feb 2022
Current
Potential
64
76
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
15 Feb 2022
64
76
4 Aug 2019
61
76
Total Floor Area
156 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
49a High Street
Date
16 Apr 2019
Current
Potential
49
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
16 Apr 2019
49
78
18 May 2009
61
68
Total Floor Area
84 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
51a High Street
Date
3 Aug 2020
Current
Potential
69
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
3 Aug 2020
69
75
17 May 2011
71
74
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
51b High Street
Date
25 Mar 2021
Current
Potential
75
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
25 Mar 2021
75
83
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
51c High Street
Date
18 Jun 2013
Current
Potential
53
56
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
18 Jun 2013
53
56
Total Floor Area
68 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
53 High Street
Date
4 Oct 2019
Current
Potential
64
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
4 Oct 2019
64
80
18 Aug 2009
52
62
Total Floor Area
194 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
55 High Street
Date
19 Oct 2008
Current
Potential
56
63
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
19 Oct 2008
56
63
Total Floor Area
67 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
57 High Street
Date
3 Aug 2017
Current
Potential
30
74
Property Type
House
Built Form
Detached
Constructed
before 1900
Certificate History
3 Aug 2017
30
74
Total Floor Area
236 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
Basement Flat, 63 High Street
Date
24 May 2018
Current
Potential
60
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
24 May 2018
60
76
8 Oct 2008
40
58
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flambards Lodge, 11a, High Street
Date
9 Jul 2017
Current
Potential
72
85
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
9 Jul 2017
72
85
Total Floor Area
157 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Flat 1, 53 High Street
Date
11 May 2022
Current
Potential
71
71
Property Type
Flat
Built Form
Detached
Constructed
2022
Certificate History
11 May 2022
71
71
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 1, 55 High Street
Date
19 Feb 2019
Current
Potential
60
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
19 Feb 2019
60
76
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 53 High Street
Date
11 May 2022
Current
Potential
74
74
Property Type
Flat
Built Form
Detached
Constructed
2022
Certificate History
11 May 2022
74
74
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2, 55 High Street
Date
6 Dec 2018
Current
Potential
49
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
6 Dec 2018
49
73
9 Dec 2008
68
71
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
Flat 3, 53 High Street
Date
11 May 2022
Current
Potential
72
72
Property Type
Flat
Built Form
Detached
Constructed
2022
Certificate History
11 May 2022
72
72
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
37
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 3, 55 High Street
Date
6 Sep 2010
Current
Potential
62
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
6 Sep 2010
62
78
Total Floor Area
46 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 3, 55 HIGH STREET
Date
30 Mar 2021
Current
Potential
62
65
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
30 Mar 2021
62
65
Total Floor Area
38 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat A, 19 High Street
Date
12 Aug 2024
Current
Potential
70
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
12 Aug 2024
70
78
11 Jun 2014
71
78
9 May 2012
58
74
23 Jan 2012
52
55
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT B, 19 HIGH STREET
Date
19 Oct 2020
Current
Potential
63
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
19 Oct 2020
63
87
Total Floor Area
142 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Flat B, 19, High Street
Date
27 Jun 2012
Current
Potential
53
66
Property Type
Maisonette
Built Form
Enclosed End-Terrace
Constructed
1900-1929
Certificate History
27 Jun 2012
53
66
23 Jan 2012
39
49
Total Floor Area
146 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Headmasters, Housemaster House
Date
9 Jul 2017
Current
Potential
59
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Jul 2017
59
79
Total Floor Area
437 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
6.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
11
Number of Extensions
0
Address
Matrons Flat The Headmasters, 1, High Street
Date
9 Jul 2017
Current
Potential
73
86
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Jul 2017
73
86
9 Jul 2017
66
81
Total Floor Area
372 sq m
Current CO2 Emissions Level
9.5
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
12
Number of Extensions
0
Address
The Headmasters Flat, 1 High Street
Date
9 Jul 2017
Current
Potential
73
86
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
9 Jul 2017
73
86
Total Floor Area
372 sq m
Current CO2 Emissions Level
9.5
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
12
Number of Extensions
0
Address
Tutor's Flat Head Master's, 1 High Street
Date
22 Apr 2024
Current
Potential
79
79
Property Type
Maisonette
Built Form
End-Terrace
Constructed
2024
Certificate History
22 Apr 2024
79
79
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Tutors Flat The Headmasters, 1, High Street
Date
9 Jul 2017
Current
Potential
67
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
9 Jul 2017
67
81
Total Floor Area
135 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
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 2025.