PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Chestnut Avenue, NORTHWOOD, HA6 1HR

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 Chestnut Avenue, HA6 1HR 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 Chestnut Avenue, NORTHWOOD, HA6 1HR
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
12 Chestnut Avenue
Date
9 Dec 2014
Current
Potential
59
78
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
9 Dec 2014
59
78
Total Floor Area
172 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
12a Chestnut Avenue
Date
20 Oct 2021
Current
Potential
63
82
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
20 Oct 2021
63
82
Total Floor Area
173 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
13 Chestnut Avenue
Date
18 Jun 2018
Current
Potential
62
76
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
18 Jun 2018
62
76
Total Floor Area
168 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
15 Chestnut Avenue
Date
15 May 2018
Current
Potential
63
83
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
15 May 2018
63
83
19 Aug 2009
43
73
6 Aug 2009
43
61
Total Floor Area
151 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
16 Chestnut Avenue
Date
21 Mar 2014
Current
Potential
50
80
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
21 Mar 2014
50
80
Total Floor Area
173 sq m
Current CO2 Emissions Level
9.2
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
2 Chestnut Avenue
Date
2 Oct 2023
Current
Potential
73
88
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
2 Oct 2023
73
88
30 Jul 2023
66
87
27 Feb 2023
7
89
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Chestnut Avenue
Date
28 Feb 2023
Current
Potential
54
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Feb 2023
54
82
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Chestnut Avenue
Date
30 Sep 2010
Current
Potential
39
50
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
30 Sep 2010
39
50
Total Floor Area
126 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
8.4
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
6 Chestnut Avenue
Date
28 Nov 2023
Current
Potential
70
83
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
28 Nov 2023
70
83
Total Floor Area
150 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
7 Chestnut Avenue
Date
20 Jun 2024
Current
Potential
63
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Jun 2024
63
78
Total Floor Area
126 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
8 Chestnut Avenue
Date
6 Jul 2023
Current
Potential
64
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
6 Jul 2023
64
87
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
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.