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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Alderton Crescent, LONDON, NW4 3XU

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 Alderton Crescent, NW4 3XU 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 Alderton Crescent, LONDON, NW4 3XU
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Alderton Crescent
Date
2 Aug 2023
Current
Potential
85
85
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
2 Aug 2023
85
85
6 Mar 2018
57
77
Total Floor Area
368 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
15
Mains Gas Available
Yes
Habitable Rooms
11
Number of Extensions
1
Address
15 Alderton Crescent
Date
11 Sep 2022
Current
Potential
50
81
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
11 Sep 2022
50
81
9 Apr 2012
39
79
Total Floor Area
210 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
17 Alderton Crescent
Date
14 Dec 2022
Current
Potential
62
83
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
14 Dec 2022
62
83
31 May 2011
62
64
Total Floor Area
184 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
19 Alderton Crescent
Date
2 Nov 2021
Current
Potential
62
82
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
2 Nov 2021
62
82
10 Aug 2010
46
53
Total Floor Area
178 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
7 Alderton Crescent
Date
2 Nov 2021
Current
Potential
62
83
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
2 Nov 2021
62
83
9 Jun 2019
61
83
20 May 2009
50
62
Total Floor Area
149 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
9 Alderton Crescent
Date
20 May 2009
Current
Potential
46
57
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
20 May 2009
46
57
Total Floor Area
133 sq m
Current CO2 Emissions Level
8.5
Potential CO2 Emissions Level
6.8
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
6
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.