PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Devonshire Road, HARROW, HA1 4LS

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 Devonshire Road, HA1 4LS 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 Devonshire Road, HARROW, HA1 4LS
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Devonshire Road
Date
21 Sep 2023
Current
Potential
55
78
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
21 Sep 2023
55
78
Total Floor Area
123 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
15 Devonshire Road
Date
15 Aug 2012
Current
Potential
52
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Aug 2012
52
85
Total Floor Area
104 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
17 Devonshire Road
Date
20 Nov 2017
Current
Potential
78
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
20 Nov 2017
78
86
2 Oct 2016
40
76
Total Floor Area
157 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
19 Devonshire Road
Date
27 Jan 2009
Current
Potential
59
68
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
27 Jan 2009
59
68
Total Floor Area
107 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
21 Devonshire Road
Date
11 Jan 2017
Current
Potential
60
77
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
11 Jan 2017
60
77
Total Floor Area
116 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
25 Devonshire Road
Date
29 Mar 2023
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
29 Mar 2023
73
88
Total Floor Area
100 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 DEVONSHIRE ROAD, HARROW
Date
30 Nov 2020
Current
Potential
65
76
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
30 Nov 2020
65
76
Total Floor Area
155 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
29 Devonshire Road
Date
18 Jan 2022
Current
Potential
74
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
18 Jan 2022
74
83
Total Floor Area
162 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
31 Devonshire Road
Date
11 Jan 2022
Current
Potential
71
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Jan 2022
71
84
16 Sep 2021
64
85
Total Floor Area
121 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
33 Devonshire Road
Date
26 Apr 2015
Current
Potential
48
73
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
26 Apr 2015
48
73
Total Floor Area
137 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
35 Devonshire Road
Date
26 Jan 2022
Current
Potential
67
82
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
26 Jan 2022
67
82
Total Floor Area
160 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
43 Devonshire Road
Date
3 Jul 2015
Current
Potential
51
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Jul 2015
51
75
Total Floor Area
112 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
47 Devonshire Road
Date
20 Sep 2010
Current
Potential
60
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
20 Sep 2010
60
68
Total Floor Area
60 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
47 DEVONSHIRE ROAD, HARROW
Date
7 Oct 2020
Current
Potential
68
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
7 Oct 2020
68
75
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
49 Devonshire Road
Date
6 Jan 2025
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
6 Jan 2025
78
78
9 Sep 2023
36
87
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
49A Devonshire Road
Date
6 Jan 2025
Current
Potential
81
81
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
N/A
+
Certificate History
6 Jan 2025
81
81
Total Floor Area
92 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
51 Devonshire Road
Date
4 Oct 2019
Current
Potential
60
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Oct 2019
60
83
Total Floor Area
120 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
55 Devonshire Road
Date
22 Aug 2010
Current
Potential
60
66
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
22 Aug 2010
60
66
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
55A DEVONSHIRE ROAD, HARROW
Date
19 Oct 2020
Current
Potential
75
79
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
19 Oct 2020
75
79
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
57 Devonshire Road
Date
21 Dec 2024
Current
Potential
70
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
21 Dec 2024
70
75
8 Jan 2014
68
77
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
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.