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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Halsey Street, LONDON, SW3 2PT

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 Halsey Street, SW3 2PT 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 Halsey Street, LONDON, SW3 2PT
Period Covered: 2008 - 30 September 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Halsey Mews, Halsey Street
Date
30 Mar 2009
Current
Potential
63
71
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
30 Mar 2009
63
71
Total Floor Area
169 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
2 Halsey Mews, Halsey Street
Date
2 Aug 2011
Current
Potential
54
65
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
2 Aug 2011
54
65
Total Floor Area
157 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
49
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
28 Halsey Street
Date
17 Feb 2023
Current
Potential
65
81
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
17 Feb 2023
65
81
Total Floor Area
202 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
29 Halsey Street
Date
22 Apr 2019
Current
Potential
55
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 Apr 2019
55
78
Total Floor Area
186 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
30 Halsey Street
Date
19 Feb 2013
Current
Potential
47
77
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
19 Feb 2013
47
77
Total Floor Area
190 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
3
Address
31 Halsey Street
Date
3 Nov 2016
Current
Potential
45
71
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
3 Nov 2016
45
71
Total Floor Area
201 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
32 Halsey Street
Date
26 Feb 2014
Current
Potential
68
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Feb 2014
68
80
Total Floor Area
240 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
33 Halsey Street
Date
19 Jun 2019
Current
Potential
59
78
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
19 Jun 2019
59
78
6 May 2009
39
49
Total Floor Area
189 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
34 Halsey Street
Date
23 May 2023
Current
Potential
59
76
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 May 2023
59
76
9 Nov 2010
48
51
Total Floor Area
164 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
4
Address
36b Halsey Street
Date
10 Nov 2022
Current
Potential
69
82
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
10 Nov 2022
69
82
24 Oct 2013
42
78
Total Floor Area
139 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
38 Halsey Street
Date
29 May 2023
Current
Potential
58
73
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
29 May 2023
58
73
29 May 2023
58
74
22 Nov 2022
71
86
Total Floor Area
193 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
39 Halsey Street
Date
12 Jan 2018
Current
Potential
55
74
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
12 Jan 2018
55
74
Total Floor Area
170 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
41 Halsey Street
Date
16 Sep 2015
Current
Potential
59
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
16 Sep 2015
59
79
Total Floor Area
142 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
47 Halsey Street
Date
26 Sep 2012
Current
Potential
48
76
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Sep 2012
48
76
8 Mar 2011
29
55
Total Floor Area
163 sq m
Current CO2 Emissions Level
9.1
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
First Floor Flat, 36 Halsey Street
Date
31 Jul 2014
Current
Potential
68
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
31 Jul 2014
68
79
20 May 2009
65
69
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 36 Halsey Street
Date
27 Aug 2018
Current
Potential
45
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
27 Aug 2018
45
71
8 Apr 2018
32
67
27 Sep 2016
12
45
Total Floor Area
59 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3, 36 Halsey Street
Date
23 Jul 2024
Current
Potential
63
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
23 Jul 2024
63
79
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
Flat 4, 36 Halsey Street
Date
25 Sep 2023
Current
Potential
52
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 Sep 2023
52
74
19 Dec 2017
44
82
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5, 35-36 Halsey Street
Date
7 Sep 2021
Current
Potential
69
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
7 Sep 2021
69
77
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
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 2024.