PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Langley Park, LONDON, NW7 2AA
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 Langley Park, NW7 2AA 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 Langley Park, LONDON, NW7 2AA
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Langley Park
Date
18 Jan 2014
Current
Potential
39
71
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
18 Jan 2014
39
71
Total Floor Area
214 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
1 Lewy House, 1 Langley Park
Date
22 Oct 2017
Current
Potential
76
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
22 Oct 2017
76
76
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
10 LANGLEY PARK
Date
23 Jun 2021
Current
Potential
53
71
Property Type
Maisonette
Built Form
Detached
Constructed
1967-1975
Certificate History
23 Jun 2021
53
71
Total Floor Area
57 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
10 Langley Park
Date
5 Jun 2011
Current
Potential
68
73
Property Type
Maisonette
Built Form
Detached
Constructed
1996-2002
Certificate History
5 Jun 2011
68
73
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
10a Langley Park
Date
15 Oct 2011
Current
Potential
50
68
Property Type
Maisonette
Built Form
Detached
Constructed
1967-1975
Certificate History
15 Oct 2011
50
68
Total Floor Area
57 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
12 Langley Park
Date
31 Aug 2022
Current
Potential
69
83
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
31 Aug 2022
69
83
Total Floor Area
192 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
14 Langley Park
Date
16 Dec 2013
Current
Potential
58
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
16 Dec 2013
58
76
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
17 Langley Park
Date
18 Dec 2018
Current
Potential
25
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
18 Dec 2018
25
77
Total Floor Area
142 sq m
Current CO2 Emissions Level
16.0
Potential CO2 Emissions Level
5.7
CO2 per sq m per Year
115
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
1
Address
19 Langley Park
Date
24 Nov 2023
Current
Potential
73
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
24 Nov 2023
73
88
24 Nov 2023
73
87
6 Mar 2014
55
85
Total Floor Area
158 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
19a Langley Park
Date
28 Feb 2017
Current
Potential
39
93
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
28 Feb 2017
39
93
Total Floor Area
40 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
138
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
2 Lewy House, 1 Langley Park
Date
22 Oct 2017
Current
Potential
78
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1930-1949
Certificate History
22 Oct 2017
78
78
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
20 Langley Park
Date
21 May 2015
Current
Potential
42
74
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
21 May 2015
42
74
Total Floor Area
181 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
22 Langley Park
Date
21 Jun 2016
Current
Potential
64
74
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
21 Jun 2016
64
74
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22a Langley Park
Date
12 Jan 2024
Current
Potential
58
65
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
12 Jan 2024
58
65
28 Nov 2013
78
80
11 Jun 2009
54
71
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
24 LANGLEY PARK, MILL HILL
Date
15 Dec 2020
Current
Potential
55
76
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
15 Dec 2020
55
76
Total Floor Area
176 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
25 Langley Park
Date
31 Oct 2017
Current
Potential
65
78
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
31 Oct 2017
65
78
Total Floor Area
181 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
29 Langley Park
Date
22 Oct 2013
Current
Potential
59
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
22 Oct 2013
59
85
Total Floor Area
149 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
2a Langley Park
Date
21 Jul 2013
Current
Potential
59
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
21 Jul 2013
59
76
31 Mar 2010
51
60
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
3
Address
2b Langley Park
Date
27 Sep 2022
Current
Potential
67
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
27 Sep 2022
67
79
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
2c Langley Park
Date
27 Sep 2022
Current
Potential
55
68
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
27 Sep 2022
55
68
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Lewy House, 1 Langley Park
Date
22 Oct 2017
Current
Potential
81
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
22 Oct 2017
81
81
Total Floor Area
75 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
31 Langley Park
Date
17 Jul 2024
Current
Potential
53
77
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
17 Jul 2024
53
77
16 Oct 2008
66
81
Total Floor Area
173 sq m
Current CO2 Emissions Level
9.2
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
33 Langley Park
Date
29 Jul 2019
Current
Potential
66
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
29 Jul 2019
66
77
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33a Langley Park
Date
11 Sep 2017
Current
Potential
62
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
11 Sep 2017
62
79
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
35 Langley Park
Date
15 Jan 2018
Current
Potential
57
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
15 Jan 2018
57
80
Total Floor Area
149 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
3a Langley Park
Date
6 Nov 2019
Current
Potential
71
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
6 Nov 2019
71
77
17 Nov 2008
69
71
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Lewy House, 1 Langley Park
Date
22 Oct 2017
Current
Potential
80
80
Property Type
Flat
Built Form
End-Terrace
Constructed
INVALID!
Certificate History
22 Oct 2017
80
80
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
4a Langley Park
Date
22 Jul 2020
Current
Potential
71
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
22 Jul 2020
71
76
Total Floor Area
105 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Langley Park
Date
25 Feb 2012
Current
Potential
62
64
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
25 Feb 2012
62
64
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
5a Langley Park
Date
26 Apr 2023
Current
Potential
58
79
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
Certificate History
26 Apr 2023
58
79
11 May 2011
42
56
Total Floor Area
103 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
7 Langley Park
Date
2 Aug 2015
Current
Potential
55
79
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
2 Aug 2015
55
79
Total Floor Area
256 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Bands
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 2026.