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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Newnham Avenue, RUISLIP, HA4 9RN

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 Newnham Avenue, HA4 9RN 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 Newnham Avenue, RUISLIP, HA4 9RN
Period Covered: 2008 - 30 September 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Newnham Avenue
Date
4 Jun 2009
Current
Potential
20
21
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Jun 2009
20
21
Total Floor Area
88 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
5.9
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Newnham Avenue
Date
14 Feb 2020
Current
Potential
68
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Feb 2020
68
83
19 Feb 2010
58
65
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
16 Newnham Avenue
Date
7 Feb 2014
Current
Potential
51
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
7 Feb 2014
51
77
7 Nov 2012
52
75
Total Floor Area
94 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
2 NEWNHAM AVENUE, RUISLIP
Date
28 Nov 2020
Current
Potential
69
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Nov 2020
69
85
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
20 Newnham Avenue
Date
7 Feb 2017
Current
Potential
66
89
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Feb 2017
66
89
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 Newnham Avenue
Date
4 Sep 2014
Current
Potential
59
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Sep 2014
59
84
Total Floor Area
122 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
26 Newnham Avenue
Date
10 Oct 2016
Current
Potential
42
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
10 Oct 2016
42
74
Total Floor Area
96 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
80
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
28 Newnham Avenue
Date
19 May 2013
Current
Potential
50
71
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
19 May 2013
50
71
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
30 Newnham Avenue
Date
7 Dec 2023
Current
Potential
62
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
7 Dec 2023
62
87
2 Apr 2009
56
73
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34 NEWNHAM AVENUE, RUISLIP
Date
7 Apr 2021
Current
Potential
70
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
7 Apr 2021
70
87
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
36 Newnham Avenue
Date
11 Oct 2022
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
11 Oct 2022
73
88
6 Apr 2012
72
90
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
38 Newnham Avenue
Date
24 Jan 2023
Current
Potential
60
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
24 Jan 2023
60
86
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Newnham Avenue
Date
4 Nov 2008
Current
Potential
62
63
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Nov 2008
62
63
4 Nov 2008
64
65
Total Floor Area
136 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
5.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
40 Newnham Avenue
Date
18 Feb 2011
Current
Potential
73
78
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
18 Feb 2011
73
78
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
40 NEWNHAM AVENUE, RUISLIP
Date
24 Feb 2021
Current
Potential
68
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
24 Feb 2021
68
86
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
42 Newnham Avenue
Date
17 Feb 2015
Current
Potential
67
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
17 Feb 2015
67
91
24 Mar 2009
64
78
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
50 Newnham Avenue
Date
15 Mar 2014
Current
Potential
67
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Mar 2014
67
87
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
52 Newnham Avenue
Date
28 Nov 2008
Current
Potential
54
56
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Nov 2008
54
56
Total Floor Area
114 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
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 2024.