PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Watling Avenue, EDGWARE, HA8 0NF
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 0NF 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 0NF
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
315 Watling Avenue, Edgware
Date
31 Mar 2022
Current
Potential
62
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
31 Mar 2022
62
84
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
317 Watling Avenue
Date
26 Nov 2016
Current
Potential
65
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
26 Nov 2016
65
90
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
319 Watling Avenue
Date
5 May 2016
Current
Potential
56
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
5 May 2016
56
83
31 Mar 2022
69
88
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
321 Watling Avenue
Date
21 Feb 2020
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
21 Feb 2020
69
87
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
323 Watling Avenue
Date
13 May 2014
Current
Potential
47
80
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
13 May 2014
47
80
Total Floor Area
68 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
325 Watling Avenue
Date
1 Nov 2013
Current
Potential
58
74
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
1 Nov 2013
58
74
Total Floor Area
103 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
329 Watling Avenue
Date
4 Sep 2013
Current
Potential
62
89
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
4 Sep 2013
62
89
13 Aug 2009
60
75
31 Mar 2022
66
87
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
331 Watling Avenue
Date
29 Jun 2024
Current
Potential
72
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
29 Jun 2024
72
89
29 Jun 2013
69
89
27 Sep 2010
59
79
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
337 Watling Avenue
Date
6 Apr 2014
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Apr 2014
65
85
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
345 Watling Avenue
Date
25 Nov 2024
Current
Potential
66
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
25 Nov 2024
66
78
14 Dec 2013
57
76
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
351 Watling Avenue
Date
26 Apr 2015
Current
Potential
72
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
26 Apr 2015
72
90
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
353 Watling Avenue, Edgware
Date
31 Jul 2022
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
31 Jul 2022
69
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
355 WATLING AVENUE, BURNT OAK
Date
2 Dec 2020
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
2 Dec 2020
73
87
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
357 Watling Avenue
Date
6 Dec 2021
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
6 Dec 2021
68
86
31 Jul 2022
62
88
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
359 Watling Avenue
Date
23 Apr 2023
Current
Potential
69
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
23 Apr 2023
69
80
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
361 Watling Avenue
Date
15 Jun 2016
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
15 Jun 2016
73
87
26 Mar 2015
35
79
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
363 Watling Avenue
Date
13 Jan 2016
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
13 Jan 2016
67
87
31 Jul 2022
71
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
365 Watling Avenue
Date
15 Aug 2016
Current
Potential
70
85
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
15 Aug 2016
70
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 1, 335 Watling Avenue
Date
17 Sep 2018
Current
Potential
75
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Sep 2018
75
77
Total Floor Area
19 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
49
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 333 Watling Avenue
Date
17 Sep 2018
Current
Potential
66
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Sep 2018
66
78
Total Floor Area
14 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
88
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 335 Watling Avenue
Date
3 Sep 2009
Current
Potential
74
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
3 Sep 2009
74
77
9 Nov 2021
70
71
Total Floor Area
27 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3, 333 Watling Avenue
Date
13 Sep 2010
Current
Potential
40
73
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1950-1966
Certificate History
13 Sep 2010
40
73
9 Nov 2021
46
72
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
130
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 3, 335 Watling Avenue
Date
17 Sep 2018
Current
Potential
73
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Sep 2018
73
74
Total Floor Area
12 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4, 333 Watling Avenue
Date
16 Aug 2010
Current
Potential
72
85
Property Type
Flat
Built Form
N/A
Constructed
1950-1966
Certificate History
16 Aug 2010
72
85
9 Nov 2021
53
72
Total Floor Area
11 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
84
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4, 335 Watlting Avenue
Date
17 Sep 2018
Current
Potential
76
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Sep 2018
76
76
Total Floor Area
10 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 333 Watling Avenue
Date
17 Sep 2018
Current
Potential
58
72
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
Certificate History
17 Sep 2018
58
72
17 Sep 2018
53
68
Total Floor Area
12 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
138
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 335 Watling Avenue
Date
17 Sep 2018
Current
Potential
62
65
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Sep 2018
62
65
Total Floor Area
21 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
90
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6, 333 Watling Avenue
Date
17 Sep 2018
Current
Potential
58
72
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
Certificate History
17 Sep 2018
58
72
Total Floor Area
12 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
138
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6, 335 Watling Avenue
Date
17 Sep 2018
Current
Potential
53
73
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
Certificate History
17 Sep 2018
53
73
Total Floor Area
23 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
111
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat A, 333 Watling Avenue
Date
15 Dec 2009
Current
Potential
49
85
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
15 Dec 2009
49
85
Total Floor Area
12 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
129
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat C, 333 Watling Avenue
Date
15 Dec 2009
Current
Potential
39
77
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1930-1949
Certificate History
15 Dec 2009
39
77
Total Floor Area
12 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
155
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
GROUND FLOOR FLAT REAR, 365 WATLING AVENUE
Date
22 Nov 2020
Current
Potential
74
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
Certificate History
22 Nov 2020
74
74
Total Floor Area
23 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Room 1, 333 Watling Avenue
Date
9 Nov 2021
Current
Potential
39
68
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
9 Nov 2021
39
68
Total Floor Area
12 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
187
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
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.
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Contains Royal Mail data © Royal Mail copyright and Database right 2025.