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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Bonnersfield Lane, HARROW, HA1 2LH

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 Bonnersfield Lane, HA1 2LH 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 Bonnersfield Lane, HARROW, HA1 2LH
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
65a Bonnersfield Lane
Date
17 Sep 2014
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
17 Sep 2014
76
76
Total Floor Area
74 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
65b Bonnersfield Lane
Date
17 Sep 2014
Current
Potential
75
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
17 Sep 2014
75
75
Total Floor Area
65 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
67 BONNERSFIELD LANE, HARROW
Date
6 Oct 2020
Current
Potential
69
77
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 Oct 2020
69
77
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
67a Bonnersfield Lane
Date
10 Aug 2020
Current
Potential
69
76
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 Aug 2020
69
76
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
69 Bonnersfield Lane
Date
15 Dec 2023
Current
Potential
59
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Dec 2023
59
83
26 Sep 2013
61
76
Total Floor Area
158 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
69a Bonnersfield Lane
Date
20 Dec 2023
Current
Potential
66
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
20 Dec 2023
66
73
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
69a Bonnersfield Road
Date
26 Sep 2013
Current
Potential
77
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
+
Certificate History
26 Sep 2013
77
77
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
32
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.

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