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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Marlborough Avenue, RUISLIP, HA4 7NS

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 Marlborough Avenue, HA4 7NS 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 Marlborough Avenue, RUISLIP, HA4 7NS
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
15 Marlborough Avenue
Date
23 Oct 2014
Current
Potential
48
83
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
23 Oct 2014
48
83
Total Floor Area
72 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
17 Marlborough Avenue
Date
23 Oct 2016
Current
Potential
60
81
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
23 Oct 2016
60
81
Total Floor Area
118 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
21 Marlborough Avenue
Date
10 Dec 2019
Current
Potential
54
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Dec 2019
54
79
17 Nov 2008
68
70
Total Floor Area
150 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
23 Marlborough Avenue
Date
10 Sep 2013
Current
Potential
59
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Sep 2013
59
82
Total Floor Area
132 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
29 Marlborough Avenue
Date
30 Mar 2017
Current
Potential
43
70
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
30 Mar 2017
43
70
Total Floor Area
94 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Marlborough Avenue
Date
9 Jun 2017
Current
Potential
61
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
9 Jun 2017
61
77
Total Floor Area
141 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
31 Marlborough Avenue
Date
9 Apr 2013
Current
Potential
51
79
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
9 Apr 2013
51
79
Total Floor Area
160 sq m
Current CO2 Emissions Level
8.3
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
5 Marlborough Avenue
Date
2 Dec 2018
Current
Potential
47
85
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
2 Dec 2018
47
85
2 Dec 2018
44
84
Total Floor Area
111 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
7 Marlborough Avenue
Date
5 Nov 2010
Current
Potential
61
61
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
5 Nov 2010
61
61
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
4
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.