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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Winchester Street, LONDON, W3 8PF

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 Winchester Street, W3 8PF 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 Winchester Street, LONDON, W3 8PF
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
42 Winchester Street
Date
9 Jun 2017
Current
Potential
75
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
9 Jun 2017
75
85
23 Aug 2016
74
84
Total Floor Area
118 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
44 Winchester Street
Date
7 Jun 2023
Current
Potential
66
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
7 Jun 2023
66
86
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
45 Winchester Street
Date
9 May 2011
Current
Potential
73
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
9 May 2011
73
73
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
46 Winchester Street
Date
6 Aug 2015
Current
Potential
73
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
6 Aug 2015
73
84
Total Floor Area
100 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
47 Winchester Street
Date
10 Dec 2012
Current
Potential
73
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
10 Dec 2012
73
85
Total Floor Area
99 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
48 Winchester Street
Date
9 Aug 2015
Current
Potential
74
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
9 Aug 2015
74
84
Total Floor Area
100 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
50 Winchester Street
Date
8 Feb 2018
Current
Potential
74
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
8 Feb 2018
74
85
Total Floor Area
100 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
53 Winchester Street
Date
27 Sep 2017
Current
Potential
67
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
27 Sep 2017
67
83
Total Floor Area
113 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
55 Winchester Street
Date
28 Mar 2022
Current
Potential
75
82
Property Type
House
Built Form
Mid-Terrace
Constructed
2022
+
Certificate History
28 Mar 2022
75
82
Total Floor Area
164 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
56 Winchester Street
Date
12 Jun 2013
Current
Potential
1
74
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
12 Jun 2013
1
74
Total Floor Area
202 sq m
Current CO2 Emissions Level
26.0
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
129
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
3
Address
57 Winchester Street
Date
12 Jun 2013
Current
Potential
8
87
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1900-1929
+
Certificate History
12 Jun 2013
8
87
Total Floor Area
120 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
100
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
58 Winchester Street
Date
21 May 2013
Current
Potential
1
70
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 May 2013
1
70
Total Floor Area
218 sq m
Current CO2 Emissions Level
25.0
Potential CO2 Emissions Level
6.6
CO2 per sq m per Year
113
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
2
Address
59 Winchester Street
Date
17 Jun 2019
Current
Potential
75
81
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
17 Jun 2019
75
81
24 Jun 2018
72
84
24 Jun 2018
77
85
21 May 2013
1
72
Total Floor Area
165 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 1, 54 Winchester Street
Date
26 Apr 2024
Current
Potential
84
84
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
2012 onwards
+
Certificate History
26 Apr 2024
84
84
7 May 2014
83
83
Total Floor Area
112 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
14
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2, 54 Winchester Street
Date
15 May 2024
Current
Potential
83
83
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
15 May 2024
83
83
7 May 2014
82
83
Total Floor Area
112 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
15
Mains Gas Available
Yes
Habitable Rooms
3
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.