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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Blenheim Crescent, LONDON, W11 2EE

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 Crescent, W11 2EE 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 Crescent, LONDON, W11 2EE
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
15a Blenheim Crescent
Date
2 Jul 2019
Current
Potential
58
73
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 Jul 2019
58
73
28 Jun 2009
49
65
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Blenheim Crescent
Date
27 Nov 2019
Current
Potential
77
77
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
27 Nov 2019
77
77
Total Floor Area
122 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
First Floor Maisonette, 11 Blenheim Crescent
Date
21 Oct 2022
Current
Potential
61
77
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
21 Oct 2022
61
77
24 Mar 2011
46
48
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat, 15, Blenheim Crescent
Date
31 Oct 2008
Current
Potential
47
65
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
31 Oct 2008
47
65
Total Floor Area
41 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
99
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Top Floor Flat, 3 Blenhiem Crescent
Date
23 Mar 2021
Current
Potential
65
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 Mar 2021
65
77
13 Nov 2009
34
38
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
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.

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