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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Chadstone Avenue, NORTHAMPTON, NN2 8PG

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 Chadstone Avenue, NN2 8PG 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 Chadstone Avenue, NORTHAMPTON, NN2 8PG
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Chadstone Avenue
Date
6 Dec 2011
Current
Potential
47
65
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
6 Dec 2011
47
65
Total Floor Area
61 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
11 Chadstone Avenue
Date
4 Dec 2014
Current
Potential
61
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
4 Dec 2014
61
85
1 Jul 2009
49
62
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
14 Chadstone Avenue
Date
10 Oct 2010
Current
Potential
29
55
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
10 Oct 2010
29
55
Total Floor Area
387 sq m
Current CO2 Emissions Level
30.0
Potential CO2 Emissions Level
17.0
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
2 Chadstone Avenue
Date
17 Nov 2023
Current
Potential
51
82
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
17 Nov 2023
51
82
Total Floor Area
98 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 Chadstone Avenue
Date
20 Aug 2017
Current
Potential
66
82
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
20 Aug 2017
66
82
Total Floor Area
137 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
5 Chadstone Avenue
Date
17 Apr 2014
Current
Potential
60
73
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
17 Apr 2014
60
73
Total Floor Area
118 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
8 Chadstone Avenue
Date
2 Jul 2010
Current
Potential
48
66
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Jul 2010
48
66
Total Floor Area
61 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
9 Chadstone Avenue
Date
17 Mar 2011
Current
Potential
55
69
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
17 Mar 2011
55
69
Total Floor Area
47 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
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.