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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Howley Place, LONDON, W2 1XA

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 Howley Place, W2 1XA 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 Howley Place, LONDON, W2 1XA
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
12a Howley Place
Date
16 Nov 2011
Current
Potential
44
59
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
16 Nov 2011
44
59
12 Jul 2011
64
71
Total Floor Area
141 sq m
Current CO2 Emissions Level
9.1
Potential CO2 Emissions Level
6.6
CO2 per sq m per Year
65
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
12d Howley Place
Date
5 Feb 2014
Current
Potential
65
72
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
5 Feb 2014
65
72
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Howley Place
Date
12 Aug 2019
Current
Potential
59
82
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
12 Aug 2019
59
82
Total Floor Area
251 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
18 Howley Place
Date
15 May 2022
Current
Potential
58
78
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
15 May 2022
58
78
27 Jul 2010
45
47
15 Apr 2010
42
45
Total Floor Area
372 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
6.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
8b Howley Place
Date
5 Nov 2019
Current
Potential
65
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
5 Nov 2019
65
79
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 20 Howley Place
Date
26 Apr 2024
Current
Potential
61
78
Property Type
Flat
Built Form
Detached
Constructed
before 1900
+
Certificate History
26 Apr 2024
61
78
Total Floor Area
152 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 15, 14 Howley Place
Date
12 Aug 2019
Current
Potential
66
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
12 Aug 2019
66
75
Total Floor Area
25 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
64
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 17, 14 Howley Place
Date
12 Aug 2019
Current
Potential
53
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
12 Aug 2019
53
82
Total Floor Area
28 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 2 Howley Place
Date
22 Jul 2024
Current
Potential
67
78
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
22 Jul 2024
67
78
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 3, 2 Howley Place
Date
12 Aug 2024
Current
Potential
60
80
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
12 Aug 2024
60
80
4 Jun 2010
53
60
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3, 20 Howley Place
Date
1 Mar 2012
Current
Potential
63
65
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
1 Mar 2012
63
65
3 Nov 2010
47
59
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4, 2 Howley Place
Date
27 Apr 2014
Current
Potential
15
79
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
27 Apr 2014
15
79
Total Floor Area
63 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
109
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5, 2 Howley Place
Date
7 Sep 2017
Current
Potential
58
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
7 Sep 2017
58
76
Total Floor Area
56 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5, 20 Howley Place
Date
22 Nov 2023
Current
Potential
70
79
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
22 Nov 2023
70
79
31 Jan 2014
67
83
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat B, 2 Howley Place
Date
26 Mar 2019
Current
Potential
56
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
26 Mar 2019
56
75
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat C, 12 Howley Place
Date
12 Aug 2019
Current
Potential
78
84
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 Aug 2019
78
84
16 Aug 2009
58
61
Total Floor Area
90 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat C, 8 Howley Road
Date
27 Jun 2016
Current
Potential
67
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
27 Jun 2016
67
79
Total Floor Area
102 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat D, 12 Howley Place
Date
30 Oct 2024
Current
Potential
56
66
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
30 Oct 2024
56
66
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
50
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.