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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
St. Martins Street, WALLINGFORD, OX10 0AJ

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 St. Martins Street, OX10 0AJ 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 St. Martins Street, WALLINGFORD, OX10 0AJ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
46 St. Martins Street
Date
16 Aug 2011
Current
Potential
72
74
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1996-2002
+
Certificate History
16 Aug 2011
72
74
8 Oct 2009
75
77
3 Dec 2021
62
70
Total Floor Area
31 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
86
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
47 St. Martins Street
Date
4 Sep 2012
Current
Potential
65
65
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1996-2002
+
Certificate History
4 Sep 2012
65
65
2 Mar 2009
83
85
Total Floor Area
53 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
49 St. Martins Street
Date
13 Jan 2014
Current
Potential
76
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
13 Jan 2014
76
76
27 Jun 2012
40
48
14 Jan 2010
41
41
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
54 St. Martins Street
Date
3 Dec 2021
Current
Potential
65
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
3 Dec 2021
65
70
Total Floor Area
30 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
55 St. Martins Street
Date
30 Jan 2014
Current
Potential
52
54
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
30 Jan 2014
52
54
7 Apr 2011
43
48
Total Floor Area
51 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
106
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
56 St. Martins Street
Date
13 Apr 2014
Current
Potential
58
58
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
13 Apr 2014
58
58
16 May 2013
71
75
17 Jul 2012
65
65
7 Oct 2010
35
41
4 Mar 2010
69
69
16 Oct 2008
73
77
Total Floor Area
47 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
97
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
FLAT 1, 41 ST MARTINS STREET
Date
23 Feb 2021
Current
Potential
64
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
23 Feb 2021
64
75
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 41 St. Martins Street
Date
14 Jan 2011
Current
Potential
69
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
+
Certificate History
14 Jan 2011
69
78
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
2
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.