PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Wellesley Road, HARROW, HA1 1QN

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 Wellesley Road, HA1 1QN 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 Wellesley Road, HARROW, HA1 1QN
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
12a Wellesley Road
Date
13 Jun 2019
Current
Potential
76
78
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
13 Jun 2019
76
78
30 Mar 2009
72
75
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
12b Wellesley Road
Date
1 Mar 2022
Current
Potential
66
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
1 Mar 2022
66
76
27 Jun 2010
58
66
16 Jun 2010
45
46
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
14 Wellesley Road
Date
31 Aug 2020
Current
Potential
68
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 Aug 2020
68
76
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
14a Wellesley Road
Date
19 Jul 2024
Current
Potential
71
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
19 Jul 2024
71
75
1 Oct 2008
57
68
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
14b Wellesley Road
Date
12 Dec 2018
Current
Potential
74
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Dec 2018
74
74
30 Sep 2008
67
73
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
16 Wellesley Road
Date
3 Dec 2013
Current
Potential
48
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
3 Dec 2013
48
85
12 Jul 2013
45
82
30 Aug 2012
43
73
7 Oct 2008
40
50
Total Floor Area
117 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
2a Wellesley Road
Date
20 May 2020
Current
Potential
61
76
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
+
Certificate History
20 May 2020
61
76
3 Nov 2008
48
55
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2b Wellesley Road
Date
10 Oct 2017
Current
Potential
55
75
Property Type
Maisonette
Built Form
Detached
Constructed
1900-1929
+
Certificate History
10 Oct 2017
55
75
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
36 Wellesley Road
Date
19 Jul 2012
Current
Potential
60
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Jul 2012
60
86
Total Floor Area
109 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
38 Wellesley Road
Date
29 Mar 2015
Current
Potential
60
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Mar 2015
60
87
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
4 Wellesley Road
Date
22 Feb 2023
Current
Potential
64
81
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
22 Feb 2023
64
81
Total Floor Area
145 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
46b Wellesley Road
Date
4 Jan 2018
Current
Potential
69
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Jan 2018
69
78
26 Mar 2009
65
66
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
50 Wellesley Road
Date
29 Mar 2013
Current
Potential
60
83
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
29 Mar 2013
60
83
Total Floor Area
114 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
52 Wellesley Road
Date
9 Sep 2016
Current
Potential
53
78
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
9 Sep 2016
53
78
Total Floor Area
137 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
56 Wellesley Road
Date
24 Oct 2023
Current
Potential
66
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
24 Oct 2023
66
78
24 Mar 2013
71
86
Total Floor Area
132 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
58 Wellesley Road
Date
19 Nov 2018
Current
Potential
63
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Nov 2018
63
76
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
58a Wellesley Road
Date
18 Nov 2019
Current
Potential
72
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
18 Nov 2019
72
78
28 Oct 2009
71
78
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Wellesley Road
Date
31 Jul 2024
Current
Potential
69
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
31 Jul 2024
69
82
Total Floor Area
142 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
60 Wellesley Road
Date
5 Feb 2020
Current
Potential
75
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
5 Feb 2020
75
81
24 Mar 2012
40
61
Total Floor Area
165 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
62 Wellesley Road
Date
21 Sep 2021
Current
Potential
59
83
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
21 Sep 2021
59
83
8 Mar 2019
54
65
Total Floor Area
110 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
62b Wellesley Road
Date
9 Apr 2012
Current
Potential
56
67
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
9 Apr 2012
56
67
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Wellesley Road
Date
20 Sep 2018
Current
Potential
56
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
20 Sep 2018
56
74
Total Floor Area
50 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
Flat 1, 30 Wellesley Road
Date
6 Feb 2021
Current
Potential
76
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Feb 2021
76
77
9 Oct 2019
67
76
24 Sep 2009
67
68
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 1, 32, Wellesley Road
Date
12 May 2019
Current
Potential
66
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 May 2019
66
74
18 Dec 2014
67
75
Total Floor Area
26 sq m
Current CO2 Emissions Level
1.6
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
FLAT 1, 54 WELLESLEY ROAD
Date
16 Apr 2021
Current
Potential
77
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
16 Apr 2021
77
77
Total Floor Area
30 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 54, Wellesley Road
Date
2 Jun 2010
Current
Potential
73
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
2 Jun 2010
73
75
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 60 Wellesley Road
Date
5 Feb 2020
Current
Potential
76
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Feb 2020
76
76
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 1, 8, Wellesley Road
Date
10 Dec 2009
Current
Potential
60
68
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Dec 2009
60
68
Total Floor Area
42 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 30 Wellesley Road
Date
6 Feb 2021
Current
Potential
78
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Feb 2021
78
78
9 Oct 2019
70
74
4 Nov 2010
69
71
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 32, Wellesley Road
Date
12 May 2019
Current
Potential
70
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 May 2019
70
74
8 Jun 2009
80
82
Total Floor Area
27 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 2, 54, Wellesley Road
Date
12 May 2019
Current
Potential
64
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 May 2019
64
72
31 Oct 2008
83
85
Total Floor Area
26 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
1
Address
Flat 2, 60 Wellesley Road
Date
5 Feb 2020
Current
Potential
76
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Feb 2020
76
76
Total Floor Area
98 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 3, 32 WELLESLEY ROAD
Date
6 Feb 2021
Current
Potential
73
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Feb 2021
73
78
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3, 32, Wellesley Road
Date
12 May 2019
Current
Potential
69
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 May 2019
69
78
28 Jul 2009
68
78
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3, 54 Wellesley Road
Date
25 Nov 2022
Current
Potential
71
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Nov 2022
71
78
17 Nov 2009
59
71
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
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.