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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Southfields Avenue, ASHFORD, TW15 1LB

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 Southfields Avenue, TW15 1LB 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 Southfields Avenue, ASHFORD, TW15 1LB
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Southfields Avenue
Date
4 Sep 2023
Current
Potential
61
78
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
4 Sep 2023
61
78
Total Floor Area
155 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
11 Southfields Avenue
Date
21 Jun 2016
Current
Potential
66
99
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Jun 2016
66
99
18 Apr 2016
20
88
15 Dec 2015
27
73
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
12 Southfields Avenue
Date
7 Jan 2023
Current
Potential
70
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Jan 2023
70
84
5 Oct 2009
59
76
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
13 Southfields Avenue
Date
21 Nov 2012
Current
Potential
56
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Nov 2012
56
86
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Southfields Avenue
Date
15 May 2024
Current
Potential
69
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 May 2024
69
80
13 Jun 2012
68
79
Total Floor Area
158 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
17 Southfields Avenue
Date
19 Aug 2013
Current
Potential
67
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 Aug 2013
67
83
Total Floor Area
108 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Southfields Avenue
Date
28 Nov 2019
Current
Potential
71
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Nov 2019
71
86
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Southfields Avenue
Date
10 Feb 2014
Current
Potential
59
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
10 Feb 2014
59
83
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
21 Southfields Avenue
Date
20 Mar 2018
Current
Potential
64
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Mar 2018
64
85
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
22 Southfields Avenue
Date
12 Oct 2023
Current
Potential
74
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Oct 2023
74
81
3 Feb 2009
50
72
Total Floor Area
182 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
27 Southfields Avenue
Date
7 Jun 2020
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Jun 2020
69
86
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
3 Southfields Avenue
Date
2 Apr 2012
Current
Potential
55
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 Apr 2012
55
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Southfields Avenue
Date
1 Feb 2023
Current
Potential
63
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
1 Feb 2023
63
83
21 Feb 2013
59
83
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
5 Southfields Avenue
Date
11 Jan 2017
Current
Potential
53
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Jan 2017
53
82
Total Floor Area
115 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
8 Southfields Avenue
Date
24 Sep 2024
Current
Potential
71
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Sep 2024
71
86
8 Oct 2008
60
76
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
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.