PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Brunswick Close, WALTON-ON-THAMES, KT12 3JJ
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 Brunswick Close, KT12 3JJ 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 Brunswick Close, WALTON-ON-THAMES, KT12 3JJ
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Brunswick Close
Date
18 Feb 2020
Current
Potential
64
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
18 Feb 2020
64
76
14 May 2009
61
80
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
11 Brunswick Close
Date
21 Dec 2017
Current
Potential
61
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
21 Dec 2017
61
73
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Brunswick Close
Date
20 Apr 2015
Current
Potential
69
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
20 Apr 2015
69
77
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12B BRUNSWICK CLOSE, WALTON-ON-THAMES
Date
13 May 2021
Current
Potential
84
84
Property Type
Flat
Built Form
N/A
Constructed
2021
Certificate History
13 May 2021
84
84
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
14 Brunswick Close
Date
10 May 2015
Current
Potential
56
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
10 May 2015
56
77
10 May 2015
59
79
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Brunswick Close
Date
23 Feb 2012
Current
Potential
72
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
23 Feb 2012
72
76
27 Jan 2010
68
77
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 Brunswick Close
Date
18 Dec 2017
Current
Potential
74
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
18 Dec 2017
74
77
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Brunswick Close
Date
3 Aug 2022
Current
Potential
72
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
3 Aug 2022
72
78
1 Sep 2011
67
75
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Brunswick Close
Date
19 Aug 2020
Current
Potential
69
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
19 Aug 2020
69
75
2 Jun 2009
69
81
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Brunswick Close
Date
21 Sep 2022
Current
Potential
74
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
21 Sep 2022
74
77
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Brunswick Close
Date
26 Mar 2024
Current
Potential
70
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
26 Mar 2024
70
76
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 Brunswick Close
Date
25 Jul 2009
Current
Potential
71
81
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
25 Jul 2009
71
81
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 Brunswick Close
Date
25 Nov 2019
Current
Potential
68
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
25 Nov 2019
68
77
17 Sep 2009
67
79
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2A Brunswick Close
Date
12 Nov 2023
Current
Potential
81
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1960
Certificate History
12 Nov 2023
81
81
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
2B Brunswick Close
Date
12 Nov 2023
Current
Potential
38
38
Property Type
Flat
Built Form
Semi-Detached
Constructed
1960
Certificate History
12 Nov 2023
38
38
Total Floor Area
40 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
3 Brunswick Close
Date
11 Nov 2024
Current
Potential
71
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
11 Nov 2024
71
78
11 Feb 2013
67
77
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Brunswick Close
Date
1 Sep 2020
Current
Potential
70
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
1 Sep 2020
70
76
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Brunswick Close
Date
12 Mar 2019
Current
Potential
59
77
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
12 Mar 2019
59
77
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 BRUNSWICK CLOSE, WALTON-ON-THAMES
Date
26 Apr 2021
Current
Potential
42
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
26 Apr 2021
42
76
Total Floor Area
61 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Brunswick Close
Date
14 Aug 2022
Current
Potential
69
74
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
14 Aug 2022
69
74
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 1 , 2 Brunswick Close
Date
29 Nov 2023
Current
Potential
81
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1960
Certificate History
29 Nov 2023
81
81
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 1 12A BRUNSWICK CLOSE, WALTON-ON-THAMES
Date
13 May 2021
Current
Potential
86
86
Property Type
Flat
Built Form
N/A
Constructed
2021
Certificate History
13 May 2021
86
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2, 2 Brunswick Close
Date
16 Nov 2023
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
2023
Certificate History
16 Nov 2023
78
78
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
25
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 2 12 BRUNSWICK CLOSE, WALTON-ON-THAMES
Date
17 Jul 2022
Current
Potential
62
62
Property Type
Flat
Built Form
Detached
Constructed
2022
Certificate History
17 Jul 2022
62
62
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
FLAT 2 12A BRUNSWICK CLOSE, WALTON-ON-THAMES
Date
13 May 2021
Current
Potential
83
83
Property Type
Flat
Built Form
N/A
Constructed
2021
Certificate History
13 May 2021
83
83
Total Floor Area
50 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Bands
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.