PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Watling Avenue, EDGWARE, HA8 0NH

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 Watling Avenue, HA8 0NH 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 Watling Avenue, EDGWARE, HA8 0NH
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
256 Watling Avenue
Date
17 Oct 2014
Current
Potential
67
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
17 Oct 2014
67
89
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
258 Watling Avenue
Date
13 Aug 2018
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
13 Aug 2018
69
87
31 Jul 2022
68
86
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
264 Watling Avenue, Edgware
Date
1 Mar 2021
Current
Potential
51
88
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
1 Mar 2021
51
88
Total Floor Area
81 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
266 WATLING AVENUE, BURNT OAK
Date
12 Jan 2021
Current
Potential
70
89
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Jan 2021
70
89
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
268 Watling Avenue, Edgware
Date
31 Mar 2022
Current
Potential
56
72
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 Mar 2022
56
72
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
270 Watling Avenue
Date
23 Mar 2018
Current
Potential
76
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 Mar 2018
76
76
25 May 2023
70
74
31 Jul 2022
70
76
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
272 Watling Avenue
Date
17 Dec 2009
Current
Potential
70
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
17 Dec 2009
70
73
31 Mar 2022
72
75
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
274 Watling Avenue, Edgware
Date
8 May 2023
Current
Potential
74
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 May 2023
74
78
1 Mar 2021
70
77
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
276 Watling Avenue
Date
23 Jul 2020
Current
Potential
64
65
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
23 Jul 2020
64
65
7 Feb 2014
60
67
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
278 Watling Avenue
Date
30 Jul 2014
Current
Potential
59
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
30 Jul 2014
59
66
8 May 2023
72
78
1 Mar 2021
49
65
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
280 Watling Avenue, Edgware
Date
8 May 2023
Current
Potential
70
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 May 2023
70
77
31 Jul 2022
65
76
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
282 Watling Avenue
Date
24 Nov 2022
Current
Potential
67
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
24 Nov 2022
67
76
17 Dec 2009
76
79
8 May 2023
74
77
31 Jul 2022
64
76
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
284 Watling Avenue, Edgware
Date
8 May 2023
Current
Potential
74
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
8 May 2023
74
77
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
286 Watling Avenue
Date
25 Oct 2010
Current
Potential
76
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Oct 2010
76
82
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
288 Watling Avenue, Edgware
Date
31 Mar 2022
Current
Potential
66
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 Mar 2022
66
75
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
288 Watling Avenue Edgware, Middlesex
Date
9 May 2023
Current
Potential
70
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 May 2023
70
77
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
290 Watling Avenue
Date
4 Dec 2012
Current
Potential
67
76
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
4 Dec 2012
67
76
14 Sep 2011
70
73
8 May 2023
65
75
1 Mar 2021
66
76
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
292 Watling Avenue
Date
2 Apr 2019
Current
Potential
76
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
2 Apr 2019
76
77
8 May 2023
70
76
1 Mar 2021
64
64
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
294 Watling Avenue, Edgware
Date
1 Mar 2021
Current
Potential
60
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
1 Mar 2021
60
82
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
298 Watling Avenue, Edgware
Date
31 Jul 2022
Current
Potential
57
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
31 Jul 2022
57
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
300 Watling Avenue
Date
1 Jun 2011
Current
Potential
70
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
1 Jun 2011
70
74
31 Jul 2022
69
86
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
304a Watling Avenue, Edgware
Date
31 Jul 2022
Current
Potential
73
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
31 Jul 2022
73
78
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
306 WATLING AVENUE, BURNT OAK
Date
25 Nov 2020
Current
Potential
60
76
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
25 Nov 2020
60
76
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
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.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.