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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Dollis Hill Avenue, LONDON, NW2 6RB

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 Dollis Hill Avenue, NW2 6RB 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 Dollis Hill Avenue, LONDON, NW2 6RB
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
119 Dollis Hill Avenue
Date
25 Aug 2021
Current
Potential
71
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 Aug 2021
71
88
28 Oct 2014
67
77
11 May 2014
59
82
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
121 Dollis Hill Avenue
Date
25 Nov 2010
Current
Potential
47
54
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
25 Nov 2010
47
54
Total Floor Area
103 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
121a Dollis Hill Avenue
Date
22 Aug 2011
Current
Potential
56
56
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Aug 2011
56
56
Total Floor Area
27 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
87
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
121b Dollis Hill Avenue
Date
12 Oct 2021
Current
Potential
69
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
12 Oct 2021
69
77
27 Oct 2011
74
74
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
125 Dollis Hill Avenue
Date
16 Aug 2023
Current
Potential
78
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
16 Aug 2023
78
84
13 Sep 2018
63
86
Total Floor Area
215 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
127 Dollis Hill Avenue
Date
16 Aug 2023
Current
Potential
78
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
16 Aug 2023
78
84
6 Feb 2009
33
61
Total Floor Area
218 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
129a Dollis Hill Avenue
Date
17 Sep 2021
Current
Potential
68
75
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Sep 2021
68
75
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
129b Dollis Hill Avenue
Date
11 Dec 2021
Current
Potential
76
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
11 Dec 2021
76
79
19 Aug 2018
64
68
Total Floor Area
100 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
131 Dollis Hill Avenue
Date
28 Apr 2015
Current
Potential
61
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Apr 2015
61
82
Total Floor Area
187 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
133 Dollis Hill Avenue
Date
22 May 2015
Current
Potential
55
76
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 May 2015
55
76
Total Floor Area
126 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
135 Dollis Hill Avenue
Date
19 Jun 2016
Current
Potential
70
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
19 Jun 2016
70
74
Total Floor Area
32 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
84
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
137 Dollis Hill Avenue
Date
17 May 2024
Current
Potential
69
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 May 2024
69
84
Total Floor Area
148 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
141 Dollis Hill Avenue
Date
15 Jun 2023
Current
Potential
64
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Jun 2023
64
88
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
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.