Advanced

PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Ashburnham Avenue, HARROW, HA1 2JQ

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 Ashburnham Avenue, HA1 2JQ 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 Ashburnham Avenue, HARROW, HA1 2JQ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Ashburnham Avenue
Date
21 Aug 2017
Current
Potential
56
76
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 Aug 2017
56
76
Total Floor Area
130 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
13 Ashburnham Avenue
Date
21 Feb 2019
Current
Potential
51
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 Feb 2019
51
84
Total Floor Area
105 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14a Ashburnham Avenue
Date
20 Jul 2023
Current
Potential
75
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Jul 2023
75
89
20 Jul 2023
82
88
20 Jul 2023
80
87
30 Nov 2015
67
86
Total Floor Area
102 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
15 Ashburnham Avenue
Date
4 Mar 2024
Current
Potential
40
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
4 Mar 2024
40
87
Total Floor Area
115 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
18 Ashburnham Avenue
Date
5 Feb 2018
Current
Potential
60
80
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
5 Feb 2018
60
80
Total Floor Area
143 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
20 Ashburnham Avenue
Date
24 Feb 2017
Current
Potential
43
76
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
24 Feb 2017
43
76
Total Floor Area
137 sq m
Current CO2 Emissions Level
9.1
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
21 Ashburnham Avenue
Date
26 Feb 2014
Current
Potential
33
79
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
26 Feb 2014
33
79
Total Floor Area
119 sq m
Current CO2 Emissions Level
9.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
3 Ashburnham Avenue
Date
25 Jul 2023
Current
Potential
72
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
25 Jul 2023
72
83
18 Mar 2015
30
71
Total Floor Area
129 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Ashburnham Avenue
Date
23 Aug 2015
Current
Potential
56
73
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
23 Aug 2015
56
73
1 Apr 2009
29
60
Total Floor Area
168 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
5 Ashburnham Avenue
Date
3 Nov 2015
Current
Potential
1
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
3 Nov 2015
1
79
Total Floor Area
106 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
108
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
6 Ashburnham Avenue
Date
30 Jun 2013
Current
Potential
29
73
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
30 Jun 2013
29
73
Total Floor Area
227 sq m
Current CO2 Emissions Level
17.0
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
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.