PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
High Street, HARROW, HA3 5DL

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, HA3 5DL 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, HA3 5DL
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
103a High Street, Wealdstone
Date
21 May 2024
Current
Potential
66
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 May 2024
66
74
19 Jun 2014
59
69
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
105a High Street, Wealdstone
Date
22 Nov 2021
Current
Potential
48
76
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
22 Nov 2021
48
76
18 Aug 2016
48
68
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
107a High Street, Wealdstone
Date
21 Oct 2018
Current
Potential
63
70
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Oct 2018
63
70
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
111 High Street
Date
20 Dec 2023
Current
Potential
29
71
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
20 Dec 2023
29
71
Total Floor Area
72 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
75
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
111b High Street, Wealdstone
Date
5 Jan 2024
Current
Potential
55
79
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
+
Certificate History
5 Jan 2024
55
79
22 Feb 2013
58
79
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
1a Church Parade, High Street
Date
10 Oct 2023
Current
Potential
75
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
10 Oct 2023
75
79
18 Oct 2012
73
77
6 Nov 2008
80
84
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
1b Church Parade, High Street
Date
19 Jun 2020
Current
Potential
70
77
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
+
Certificate History
19 Jun 2020
70
77
18 Jun 2010
70
78
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
1c Church Parade, High Street
Date
10 Oct 2023
Current
Potential
75
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
10 Oct 2023
75
79
19 Aug 2020
69
74
6 Nov 2008
82
86
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3a Church Parade, High Street
Date
3 Dec 2022
Current
Potential
49
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
3 Dec 2022
49
73
Total Floor Area
41 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
96
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
3b Church Parade, High Street
Date
2 Dec 2022
Current
Potential
61
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
2 Dec 2022
61
75
10 Feb 2010
70
74
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
91a High Street, Wealdstone
Date
26 Feb 2018
Current
Potential
70
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Feb 2018
70
75
Total Floor Area
27 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
1
Address
93a High Street
Date
24 Jul 2019
Current
Potential
55
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
24 Jul 2019
55
71
22 Jan 2019
59
80
Total Floor Area
98 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
93b High Street, Wealdstone
Date
14 Feb 2019
Current
Potential
39
57
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Feb 2019
39
57
Total Floor Area
67 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
106
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 87-87a High Street
Date
12 Apr 2018
Current
Potential
75
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
12 Apr 2018
75
77
26 Mar 2012
32
42
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.3
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 1 Meadow Court, 113 High Street
Date
31 Jul 2024
Current
Potential
83
83
Property Type
Flat
Built Form
Semi-Detached
Constructed
2022
+
Certificate History
31 Jul 2024
83
83
Total Floor Area
64 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 1091, High Street
Date
25 Nov 2024
Current
Potential
71
71
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2024
71
71
Total Floor Area
15 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 10At 91-93, High Street
Date
25 Nov 2024
Current
Potential
71
71
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2024
71
71
Total Floor Area
15 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 1191, High Street
Date
25 Nov 2024
Current
Potential
62
62
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2024
62
62
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
89
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 1191-93, High Street
Date
25 Nov 2024
Current
Potential
62
62
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2024
62
62
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
89
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 191, High Street
Date
25 Nov 2024
Current
Potential
66
69
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2024
66
69
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
73
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 87 High Street
Date
27 Jun 2018
Current
Potential
78
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1983-1990
+
Certificate History
27 Jun 2018
78
78
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2 Meadow Court, 113 High Street
Date
31 Jul 2024
Current
Potential
84
84
Property Type
Flat
Built Form
Semi-Detached
Constructed
2022
+
Certificate History
31 Jul 2024
84
84
Total Floor Area
64 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 291, High Street
Date
25 Nov 2024
Current
Potential
66
69
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2024
66
69
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
73
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 3, 87-87a High Street
Date
14 Jan 2015
Current
Potential
73
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
14 Jan 2015
73
75
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3 91, High Street
Date
25 Nov 2024
Current
Potential
66
69
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2024
66
69
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
73
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 3 Meadow Court, 113 High Street
Date
31 Jul 2024
Current
Potential
83
83
Property Type
Flat
Built Form
Semi-Detached
Constructed
2022
+
Certificate History
31 Jul 2024
83
83
Total Floor Area
88 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 4, 87 High Street
Date
27 Jun 2018
Current
Potential
74
75
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1983-1990
+
Certificate History
27 Jun 2018
74
75
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 4 Meadow Court, 113 High Street
Date
31 Jul 2024
Current
Potential
83
83
Property Type
Flat
Built Form
Semi-Detached
Constructed
2022
+
Certificate History
31 Jul 2024
83
83
Total Floor Area
65 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 491, High Street
Date
25 Nov 2024
Current
Potential
66
69
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2024
66
69
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
73
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 87-87a High Street
Date
29 Jan 2015
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
29 Jan 2015
76
76
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 5 Meadow Court, 113 High Street
Date
31 Jul 2024
Current
Potential
83
83
Property Type
Flat
Built Form
Semi-Detached
Constructed
2022
+
Certificate History
31 Jul 2024
83
83
Total Floor Area
64 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 591, High Street
Date
25 Nov 2024
Current
Potential
59
68
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2024
59
68
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
100
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6 91, High Street
Date
25 Nov 2024
Current
Potential
71
71
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2024
71
71
Total Floor Area
15 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6 Meadow Court, 113 High Street
Date
31 Jul 2024
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
2022
+
Certificate History
31 Jul 2024
84
84
Total Floor Area
104 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 791, High Street
Date
25 Nov 2024
Current
Potential
71
71
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2024
71
71
Total Floor Area
15 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 891 , High Street
Date
25 Nov 2024
Current
Potential
71
71
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2024
71
71
Total Floor Area
15 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 8At 91-93, High Street
Date
25 Nov 2024
Current
Potential
71
71
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2024
71
71
Total Floor Area
15 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 9 91, High Street
Date
25 Nov 2024
Current
Potential
71
71
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2024
71
71
Total Floor Area
15 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 9At 91-93, High Street
Date
25 Nov 2024
Current
Potential
71
71
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2024
71
71
Total Floor Area
15 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Hallmark Estate Agents, 97 High Street
Date
18 Feb 2009
Current
Potential
6
6
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
18 Feb 2009
6
6
Total Floor Area
84 sq m
Current CO2 Emissions Level
18.0
Potential CO2 Emissions Level
18.0
CO2 per sq m per Year
216
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.