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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Aldenham Avenue, RADLETT, WD7 8HZ

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 Aldenham Avenue, WD7 8HZ 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 Aldenham Avenue, RADLETT, WD7 8HZ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
15 Aldenham Avenue
Date
14 Dec 2009
Current
Potential
54
56
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
14 Dec 2009
54
56
Total Floor Area
163 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
8.1
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
19 Aldenham Avenue
Date
26 Apr 2015
Current
Potential
63
80
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
26 Apr 2015
63
80
Total Floor Area
234 sq m
Current CO2 Emissions Level
9.3
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
21 Aldenham Avenue
Date
13 Oct 2016
Current
Potential
44
73
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
13 Oct 2016
44
73
Total Floor Area
205 sq m
Current CO2 Emissions Level
12.9
Potential CO2 Emissions Level
6.3
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
2
Address
25 Aldenham Avenue
Date
18 Jan 2012
Current
Potential
31
49
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
18 Jan 2012
31
49
Total Floor Area
179 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
8.0
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
29 ALDENHAM AVENUE
Date
15 Jun 2021
Current
Potential
77
80
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
15 Jun 2021
77
80
Total Floor Area
368 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
5.7
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
11
Number of Extensions
1
Address
29 Aldenham Avenue
Date
17 May 2016
Current
Potential
77
80
Property Type
House
Built Form
Detached
Constructed
INVALID!
+
Certificate History
17 May 2016
77
80
15 Aug 2013
80
80
Total Floor Area
372 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
10
Number of Extensions
1
Address
35a Aldenham Avenue
Date
13 Aug 2017
Current
Potential
88
88
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
13 Aug 2017
88
88
Total Floor Area
258 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
37 Aldenham Avenue
Date
26 Jul 2015
Current
Potential
49
73
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
26 Jul 2015
49
73
Total Floor Area
202 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
6.0
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
41 Aldenham Avenue
Date
3 Feb 2023
Current
Potential
76
81
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
3 Feb 2023
76
81
1 Nov 2010
51
54
Total Floor Area
314 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
5.9
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
11
Number of Extensions
2
Address
43 Aldenham Avenue
Date
20 Aug 2019
Current
Potential
62
85
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
20 Aug 2019
62
85
Total Floor Area
160 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
45 Aldenham Avenue
Date
28 Oct 2015
Current
Potential
63
79
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
28 Oct 2015
63
79
Total Floor Area
252 sq m
Current CO2 Emissions Level
9.8
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
47 Aldenham Avenue
Date
31 Mar 2014
Current
Potential
52
70
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
31 Mar 2014
52
70
Total Floor Area
177 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
9
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.