PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Napier Avenue, LONDON, SW6 3PS

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 Napier Avenue, SW6 3PS 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 Napier Avenue, LONDON, SW6 3PS
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
13 Napier Avenue
Date
7 Sep 2012
Current
Potential
49
81
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
7 Sep 2012
49
81
Total Floor Area
260 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
17 Napier Avenue
Date
2 May 2018
Current
Potential
65
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 May 2018
65
82
Total Floor Area
225 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
23 Napier Avenue
Date
5 Feb 2015
Current
Potential
53
64
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
5 Feb 2015
53
64
Total Floor Area
325 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
3
Address
25 Napier Avenue
Date
23 Apr 2014
Current
Potential
44
71
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
23 Apr 2014
44
71
Total Floor Area
221 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
6.5
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
27 Napier Avenue
Date
17 Aug 2017
Current
Potential
64
83
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
17 Aug 2017
64
83
Total Floor Area
239 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
31 Napier Avenue
Date
13 Jan 2010
Current
Potential
35
41
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
13 Jan 2010
35
41
Total Floor Area
179 sq m
Current CO2 Emissions Level
18.0
Potential CO2 Emissions Level
16.0
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
33 Napier Avenue
Date
24 Jun 2010
Current
Potential
65
65
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
24 Jun 2010
65
65
Total Floor Area
357 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
7.6
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
11
Number of Extensions
1
Address
35 Napier Avenue
Date
13 Oct 2022
Current
Potential
86
88
Property Type
House
Built Form
Semi-Detached
Constructed
2022
+
Certificate History
13 Oct 2022
86
88
18 Jun 2018
57
80
Total Floor Area
447 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
37 Napier Avenue
Date
24 Aug 2009
Current
Potential
33
59
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
24 Aug 2009
33
59
Total Floor Area
259 sq m
Current CO2 Emissions Level
20.0
Potential CO2 Emissions Level
12.0
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
39 Napier Avenue
Date
25 May 2020
Current
Potential
57
78
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
25 May 2020
57
78
8 Jul 2009
55
60
Total Floor Area
258 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
41 Napier Avenue
Date
18 Mar 2010
Current
Potential
55
58
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
18 Mar 2010
55
58
Total Floor Area
364 sq m
Current CO2 Emissions Level
18.0
Potential CO2 Emissions Level
17.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
43 Napier Avenue
Date
29 Apr 2018
Current
Potential
65
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
29 Apr 2018
65
82
9 Jul 2009
20
36
Total Floor Area
350 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
4
Address
49 NAPIER AVENUE, LONDON
Date
13 Jan 2021
Current
Potential
56
76
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
13 Jan 2021
56
76
Total Floor Area
290 sq m
Current CO2 Emissions Level
11.5
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
5 Napier Avenue
Date
22 Apr 2019
Current
Potential
55
76
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
22 Apr 2019
55
76
Total Floor Area
225 sq m
Current CO2 Emissions Level
9.7
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
53 Napier Avenue
Date
16 Mar 2015
Current
Potential
71
83
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
16 Mar 2015
71
83
Total Floor Area
425 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
6.4
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
59 Napier Avenue
Date
9 Apr 2013
Current
Potential
41
72
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
9 Apr 2013
41
72
Total Floor Area
302 sq m
Current CO2 Emissions Level
18.0
Potential CO2 Emissions Level
8.2
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
11
Number of Extensions
0
Address
7 Napier Avenue
Date
29 Jan 2016
Current
Potential
62
76
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
29 Jan 2016
62
76
Total Floor Area
358 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
7.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
4
Address
9 Napier Avenue
Date
5 Aug 2020
Current
Potential
56
76
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
5 Aug 2020
56
76
Total Floor Area
343 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
6.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
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.
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