Advanced

PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Green Valley Avenue, SWINDON, SN25 1JA

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 Green Valley Avenue, SN25 1JA 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 Green Valley Avenue, SWINDON, SN25 1JA
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Green Valley Avenue
Date
3 Jul 2018
Current
Potential
67
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
3 Jul 2018
67
83
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
12 Green Valley Avenue
Date
8 Apr 2015
Current
Potential
71
90
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 Apr 2015
71
90
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
16 Green Valley Avenue
Date
20 Nov 2023
Current
Potential
70
70
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Nov 2023
70
70
7 Nov 2013
61
70
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
18 Green Valley Avenue
Date
17 Aug 2012
Current
Potential
61
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Aug 2012
61
75
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Green Valley Avenue
Date
4 Aug 2014
Current
Potential
96
105
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
4 Aug 2014
96
105
29 Jun 2014
53
81
Total Floor Area
197 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
-0.7
CO2 per sq m per Year
7
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
20 Green Valley Avenue
Date
5 Sep 2022
Current
Potential
63
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Sep 2022
63
74
20 May 2014
68
75
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Green Valley Avenue
Date
16 Jan 2020
Current
Potential
74
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
16 Jan 2020
74
77
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
4 Green Valley Avenue
Date
8 Mar 2012
Current
Potential
63
70
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
8 Mar 2012
63
70
Total Floor Area
140 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
6 Green Valley Avenue
Date
4 Aug 2014
Current
Potential
44
73
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
4 Aug 2014
44
73
22 Apr 2013
43
72
Total Floor Area
107 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
6
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.