PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Highfield Avenue, LONDON, NW11 9TT

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 Highfield Avenue, NW11 9TT 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 Highfield Avenue, LONDON, NW11 9TT
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
74 Highfield Avenue
Date
15 Dec 2021
Current
Potential
64
79
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
15 Dec 2021
64
79
23 Oct 2011
58
64
Total Floor Area
140 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
76 Highfield Avenue
Date
14 Aug 2015
Current
Potential
64
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Aug 2015
64
84
Total Floor Area
130 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
80 Highfield Avenue
Date
9 Jan 2014
Current
Potential
53
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Jan 2014
53
88
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
82 Highfield Avenue
Date
4 Jun 2015
Current
Potential
55
71
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
4 Jun 2015
55
71
Total Floor Area
129 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Flat 1, 80 Highfield Avenue
Date
8 Sep 2014
Current
Potential
62
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
8 Sep 2014
62
78
24 Sep 2024
62
75
Total Floor Area
16 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
95
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 80 Highfield Avenue
Date
8 Sep 2014
Current
Potential
69
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
8 Sep 2014
69
77
24 Sep 2024
77
80
Total Floor Area
17 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
74
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
Flat 3, 80 Highfield Avenue
Date
8 Sep 2014
Current
Potential
66
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
8 Sep 2014
66
77
24 Sep 2024
74
79
Total Floor Area
22 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
67
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
Flat 4, 80 Highfield Avenue
Date
8 Sep 2014
Current
Potential
49
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
8 Sep 2014
49
67
24 Sep 2024
45
65
Total Floor Area
16 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
128
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 80 Highfield Avenue
Date
8 Sep 2014
Current
Potential
51
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
8 Sep 2014
51
68
24 Sep 2024
53
68
Total Floor Area
16 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
122
Mains Gas Available
No
Habitable Rooms
1
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.