PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
New Zealand Avenue, WALTON-ON-THAMES, KT12 1QD

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 New Zealand Avenue, KT12 1QD 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 New Zealand Avenue, WALTON-ON-THAMES, KT12 1QD
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
26a Brassey House, New Zealand Avenue
Date
15 Nov 2010
Current
Potential
55
58
Property Type
Maisonette
Built Form
Detached
Constructed
1930-1949
+
Certificate History
15 Nov 2010
55
58
Total Floor Area
91 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 1 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
67
67
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
67
67
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 10 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
65
65
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
65
65
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 11 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
60
60
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
60
60
Total Floor Area
34 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
52
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 12 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
65
65
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
65
65
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 13 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
74
74
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
74
74
Total Floor Area
29 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 14 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
75
75
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
75
75
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 15 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
72
72
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
72
72
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 16 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
76
76
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
76
76
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 17 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
67
67
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
67
67
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 18 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
76
76
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
76
76
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 19 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
76
76
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
76
76
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
68
68
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
68
68
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 20 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
67
67
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
67
67
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 21 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
76
76
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
76
76
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 22 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
72
72
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
72
72
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 23 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
67
67
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
67
67
Total Floor Area
34 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 24 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
73
73
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
73
73
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 25 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
64
64
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
64
64
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 26 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
70
70
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
70
70
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 27 Brassey House, New Zealand Avenue
Date
2 Mar 2022
Current
Potential
73
73
Property Type
Flat
Built Form
Detached
Constructed
2022
+
Certificate History
2 Mar 2022
73
73
7 Oct 2018
60
60
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 28 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
60
60
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
60
60
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 29 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
69
69
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
69
69
Total Floor Area
30 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 3 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
65
65
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
65
65
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 30 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
73
73
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
73
73
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 4 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
70
70
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
70
70
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 5 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
59
59
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
59
59
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 6 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
70
70
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
70
70
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 7 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
70
70
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
70
70
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 8 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
59
59
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
59
59
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 9 Brassey House, New Zealand Avenue
Date
7 Oct 2018
Current
Potential
70
70
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Oct 2018
70
70
Total Floor Area
33 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
0
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.