PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Walnut Tree Way, COLCHESTER, CO2 9BS
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 Walnut Tree Way, CO2 9BS 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 Walnut Tree Way, COLCHESTER, CO2 9BS
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Walnut Tree Way
Date
5 Oct 2011
Current
Potential
48
68
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
5 Oct 2011
48
68
Total Floor Area
95 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 Walnut Tree Way
Date
22 Apr 2016
Current
Potential
61
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
22 Apr 2016
61
73
2 Nov 2015
78
83
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
25 Walnut Tree Way
Date
20 Apr 2016
Current
Potential
84
86
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
20 Apr 2016
84
86
18 Feb 2009
67
78
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
17
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
26 Walnut Tree Way
Date
1 Jun 2023
Current
Potential
72
74
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
1 Jun 2023
72
74
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Walnut Tree Way
Date
13 Aug 2017
Current
Potential
66
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
13 Aug 2017
66
73
23 Aug 2016
35
71
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
29 Walnut Tree Way
Date
10 Mar 2023
Current
Potential
73
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
10 Mar 2023
73
85
20 Sep 2009
55
69
Total Floor Area
107 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Walnut Tree Way
Date
8 Oct 2013
Current
Potential
59
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
8 Oct 2013
59
87
Total Floor Area
109 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
30 Walnut Tree Way
Date
20 Nov 2023
Current
Potential
85
90
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
20 Nov 2023
85
90
17 Jan 2013
72
88
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
31 Walnut Tree Way
Date
11 Apr 2018
Current
Potential
59
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
11 Apr 2018
59
84
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
32 Walnut Tree Way
Date
1 Apr 2014
Current
Potential
58
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
1 Apr 2014
58
80
Total Floor Area
103 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
33 Walnut Tree Way
Date
10 Mar 2015
Current
Potential
69
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
10 Mar 2015
69
85
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
35 Walnut Tree Way
Date
31 May 2017
Current
Potential
76
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
31 May 2017
76
76
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
36 Walnut Tree Way
Date
20 Apr 2016
Current
Potential
73
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
20 Apr 2016
73
76
2 Jul 2015
73
76
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37 Walnut Tree Way
Date
10 Oct 2022
Current
Potential
61
70
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
10 Oct 2022
61
70
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
38 Walnut Tree Way
Date
12 May 2016
Current
Potential
83
86
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
12 May 2016
83
86
4 Aug 2015
69
76
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39 WALNUT TREE WAY
Date
29 Jul 2021
Current
Potential
65
75
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
29 Jul 2021
65
75
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39 Walnut Tree Way
Date
27 Jan 2011
Current
Potential
66
79
Property Type
Maisonette
Built Form
Detached
Constructed
1930-1949
Certificate History
27 Jan 2011
66
79
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.2
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
40 Walnut Tree Way
Date
7 Mar 2016
Current
Potential
71
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
7 Mar 2016
71
76
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
41 Walnut Tree Way
Date
20 Apr 2016
Current
Potential
65
75
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
20 Apr 2016
65
75
2 Sep 2013
64
75
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
42 Walnut Tree Way
Date
20 Nov 2013
Current
Potential
38
75
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
20 Nov 2013
38
75
16 Mar 2009
70
81
Total Floor Area
66 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
91
Mains Gas Available
No
Habitable Rooms
3
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.