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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Sunningdale Avenue, RUISLIP, HA4 9SS

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 Sunningdale Avenue, HA4 9SS 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 Sunningdale Avenue, RUISLIP, HA4 9SS
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Sunningdale Avenue
Date
5 May 2022
Current
Potential
63
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 May 2022
63
81
Total Floor Area
114 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
13 Sunningdale Avenue
Date
5 Jun 2019
Current
Potential
60
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Jun 2019
60
84
Total Floor Area
116 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
23 Sunningdale Avenue
Date
5 Jun 2016
Current
Potential
37
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Jun 2016
37
81
Total Floor Area
91 sq m
Current CO2 Emissions Level
8.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
92
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 SUNNINGDALE AVENUE, RUISLIP
Date
5 Mar 2021
Current
Potential
42
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Mar 2021
42
78
Total Floor Area
95 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
92
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
31 Sunningdale Avenue
Date
6 Feb 2014
Current
Potential
68
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Feb 2014
68
85
11 Jun 2013
66
84
Total Floor Area
102 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
33 Sunningdale Avenue
Date
16 Feb 2015
Current
Potential
65
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Feb 2015
65
86
Total Floor Area
108 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
35 Sunningdale Avenue
Date
13 Jul 2011
Current
Potential
40
64
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Jul 2011
40
64
Total Floor Area
107 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
37 SUNNINGDALE AVENUE, RUISLIP
Date
21 Apr 2021
Current
Potential
59
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 Apr 2021
59
84
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
41 Sunningdale Avenue
Date
30 Mar 2023
Current
Potential
56
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
30 Mar 2023
56
87
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
45 Sunningdale Avenue
Date
28 Mar 2014
Current
Potential
63
75
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Mar 2014
63
75
Total Floor Area
154 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
5 Sunningdale Avenue
Date
31 Jan 2014
Current
Potential
62
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
31 Jan 2014
62
85
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 Sunningdale Avenue
Date
16 Dec 2010
Current
Potential
45
59
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Dec 2010
45
59
Total Floor Area
86 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
74
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.