PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
The Little Boltons, LONDON, SW10 9LJ

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 The Little Boltons, SW10 9LJ 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 The Little Boltons, LONDON, SW10 9LJ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 The Little Boltons
Date
12 Jan 2012
Current
Potential
69
70
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
12 Jan 2012
69
70
Total Floor Area
455 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
15.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
12
Number of Extensions
3
Address
11 The Little Boltons
Date
13 Jun 2023
Current
Potential
68
78
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
13 Jun 2023
68
78
Total Floor Area
660 sq m
Current CO2 Emissions Level
18.0
Potential CO2 Emissions Level
12.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
12
Number of Extensions
2
Address
13 The Little Boltons
Date
20 Jun 2012
Current
Potential
52
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
20 Jun 2012
52
79
Total Floor Area
221 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
13- 15 The Little Boltons
Date
23 Jun 2022
Current
Potential
81
83
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
23 Jun 2022
81
83
Total Floor Area
1,504 sq m
Current CO2 Emissions Level
22.0
Potential CO2 Emissions Level
20.0
CO2 per sq m per Year
15
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
0
Address
15 The Little Boltons
Date
3 Aug 2014
Current
Potential
42
71
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
3 Aug 2014
42
71
Total Floor Area
663 sq m
Current CO2 Emissions Level
40.0
Potential CO2 Emissions Level
20.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
15
Number of Extensions
1
Address
21 The Little Boltons
Date
14 Oct 2012
Current
Potential
62
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
14 Oct 2012
62
78
Total Floor Area
215 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
21b The Little Boltons
Date
1 Jul 2009
Current
Potential
54
64
Property Type
Flat
Built Form
Detached
Constructed
before 1900
+
Certificate History
1 Jul 2009
54
64
Total Floor Area
96 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
9 THE LITTLE BOLTONS, LONDON
Date
12 Feb 2021
Current
Potential
47
75
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
12 Feb 2021
47
75
Total Floor Area
437 sq m
Current CO2 Emissions Level
20.7
Potential CO2 Emissions Level
9.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
11
Number of Extensions
0
Address
9a The Little Boltons
Date
25 Feb 2009
Current
Potential
38
68
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
25 Feb 2009
38
68
Total Floor Area
105 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
82
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
First Floor Flat, 13 The Little Boltons
Date
13 Jan 2009
Current
Potential
54
65
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
13 Jan 2009
54
65
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
First Floor Flat, 17 The Little Boltons
Date
23 Jun 2022
Current
Potential
64
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
23 Jun 2022
64
79
7 Apr 2014
71
82
30 Jun 2010
66
68
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
First Floor Flat, 19 The Little Boltons
Date
26 Oct 2023
Current
Potential
65
72
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
26 Oct 2023
65
72
28 Apr 2013
52
80
2 Jun 2009
55
57
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
First Floor Flat, 21 The Little Boltons
Date
14 Dec 2010
Current
Potential
49
56
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
14 Dec 2010
49
56
Total Floor Area
75 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 3 The Little Boltons
Date
24 Apr 2017
Current
Potential
52
78
Property Type
Maisonette
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
24 Apr 2017
52
78
7 Apr 2014
74
84
Total Floor Area
248 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
Flat 2, 3 The Little Boltons
Date
10 Jun 2018
Current
Potential
64
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Jun 2018
64
82
24 Apr 2017
54
80
7 Apr 2014
62
73
Total Floor Area
187 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
Flat 3, 21 The Little Boltons
Date
28 Jun 2018
Current
Potential
48
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
28 Jun 2018
48
78
Total Floor Area
173 sq m
Current CO2 Emissions Level
9.1
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Flat C, 19 The Little Boltons
Date
27 Jul 2023
Current
Potential
68
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
27 Jul 2023
68
79
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.7
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
Ground & Lower Floor Flat, 17 The Little Boltons
Date
27 Feb 2024
Current
Potential
72
81
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
27 Feb 2024
72
81
7 Apr 2014
74
83
5 Jul 2012
45
71
Total Floor Area
255 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
Ground & Lower Floor Flat, 19 The Little Boltons
Date
21 Sep 2014
Current
Potential
49
75
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
21 Sep 2014
49
75
Total Floor Area
205 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Ground Floor Flat, 23 The Little Boltons
Date
24 Mar 2010
Current
Potential
55
60
Property Type
Maisonette
Built Form
Detached
Constructed
before 1900
+
Certificate History
24 Mar 2010
55
60
Total Floor Area
283 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
Lower Maisonette, 3 The Little Boltons
Date
18 Jun 2023
Current
Potential
55
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
18 Jun 2023
55
76
Total Floor Area
248 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
6.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
4
Address
Second and Third Floor Flat, 17 The Little Boltons
Date
7 Apr 2014
Current
Potential
61
73
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
7 Apr 2014
61
73
Total Floor Area
150 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
The Lower Maisonette, 23 The Little Boltons
Date
19 May 2015
Current
Potential
60
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
19 May 2015
60
77
Total Floor Area
256 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
The Upper Flat, 9 The Little Boltons
Date
24 Jan 2011
Current
Potential
40
55
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
24 Jan 2011
40
55
Total Floor Area
96 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
82
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Top Floor Flat, 17, The Little Boltons
Date
17 Feb 2009
Current
Potential
63
72
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
17 Feb 2009
63
72
Total Floor Area
95 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Top Floor Flat, 21 The Little Boltons
Date
1 Mar 2013
Current
Potential
73
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
1 Mar 2013
73
81
21 Jul 2011
33
54
1 Mar 2011
43
58
Total Floor Area
173 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Upper Maisonette, 19 The Little Boltons
Date
27 Jun 2011
Current
Potential
61
61
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
27 Jun 2011
61
61
Total Floor Area
93 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
6.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Upper Maisonette, 3 The Little Boltons
Date
18 Oct 2015
Current
Potential
67
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
18 Oct 2015
67
82
Total Floor Area
197 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
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.