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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Blenheim Close, LONDON, N21 2HQ

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 Blenheim Close, N21 2HQ 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 Blenheim Close, LONDON, N21 2HQ
Period Covered: 2008 - 30 September 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Blenheim Close
Date
22 Dec 2023
Current
Potential
74
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
22 Dec 2023
74
85
16 Nov 2013
69
86
Total Floor Area
124 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
13 Blenheim Close
Date
21 Jul 2010
Current
Potential
61
76
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
21 Jul 2010
61
76
Total Floor Area
135 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
13 BLENHEIM CLOSE, SOUTHGATE
Date
23 Nov 2020
Current
Potential
72
81
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
23 Nov 2020
72
81
Total Floor Area
147 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
14 BLENHEIM CLOSE
Date
13 Jul 2021
Current
Potential
76
86
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
13 Jul 2021
76
86
Total Floor Area
114 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
14 Blenheim Close
Date
12 Nov 2008
Current
Potential
80
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
12 Nov 2008
80
80
Total Floor Area
112 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
4 Blenheim Close
Date
21 Oct 2009
Current
Potential
56
76
Property Type
House
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
21 Oct 2009
56
76
Total Floor Area
126 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
5 Blenheim Close
Date
23 Nov 2014
Current
Potential
58
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
23 Nov 2014
58
82
Total Floor Area
150 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
6 Blenheim Close
Date
8 Feb 2019
Current
Potential
64
82
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
8 Feb 2019
64
82
26 Jan 2009
46
61
Total Floor Area
111 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
8 Blenheim Close
Date
2 May 2019
Current
Potential
64
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
2 May 2019
64
84
Total Floor Area
123 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
38
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 2024.