PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Rufford Avenue, NORTHAMPTON, NN3 3NY

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 Rufford Avenue, NN3 3NY 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 Rufford Avenue, NORTHAMPTON, NN3 3NY
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Rufford Avenue
Date
24 May 2015
Current
Potential
65
80
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
24 May 2015
65
80
Total Floor Area
128 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
11 Rufford Avenue
Date
27 May 2014
Current
Potential
60
76
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
27 May 2014
60
76
Total Floor Area
215 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
12 Rufford Avenue
Date
15 Mar 2022
Current
Potential
68
81
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
15 Mar 2022
68
81
21 Jan 2009
60
71
Total Floor Area
133 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
14 Rufford Avenue
Date
20 Dec 2008
Current
Potential
59
71
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
20 Dec 2008
59
71
Total Floor Area
122 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
15 Rufford Avenue
Date
6 Jan 2017
Current
Potential
66
79
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
6 Jan 2017
66
79
Total Floor Area
171 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
16 Rufford Avenue
Date
9 Jul 2023
Current
Potential
69
82
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
9 Jul 2023
69
82
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
17 Rufford Avenue
Date
20 Feb 2017
Current
Potential
65
76
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
20 Feb 2017
65
76
Total Floor Area
174 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
19 Rufford Avenue
Date
6 Jan 2017
Current
Potential
62
77
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
6 Jan 2017
62
77
Total Floor Area
188 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
20 Rufford Avenue
Date
29 Nov 2016
Current
Potential
66
79
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
29 Nov 2016
66
79
Total Floor Area
114 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
21 Rufford Avenue
Date
21 Oct 2013
Current
Potential
67
81
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
21 Oct 2013
67
81
Total Floor Area
242 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
22 Rufford Avenue
Date
29 Apr 2015
Current
Potential
63
82
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
29 Apr 2015
63
82
Total Floor Area
124 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
24 Rufford Avenue
Date
26 Apr 2018
Current
Potential
69
85
Property Type
Bungalow
Built Form
Detached
Constructed
1996-2002
+
Certificate History
26 Apr 2018
69
85
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25 Rufford Avenue
Date
19 Aug 2010
Current
Potential
58
65
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
19 Aug 2010
58
65
Total Floor Area
189 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
7.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
26 Rufford Avenue
Date
17 Apr 2019
Current
Potential
63
89
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
17 Apr 2019
63
89
Total Floor Area
53 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
28 RUFFORD AVENUE, NORTHAMPTON
Date
20 Nov 2020
Current
Potential
63
85
Property Type
Bungalow
Built Form
Detached
Constructed
1991-1995
+
Certificate History
20 Nov 2020
63
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 RUFFORD AVENUE
Date
24 Jun 2021
Current
Potential
69
82
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
24 Jun 2021
69
82
Total Floor Area
127 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
31 Rufford Avenue
Date
2 Sep 2024
Current
Potential
66
80
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
2 Sep 2024
66
80
Total Floor Area
106 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
33 Rufford Avenue
Date
15 May 2013
Current
Potential
65
78
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
15 May 2013
65
78
Total Floor Area
119 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
35 Rufford Avenue
Date
31 Oct 2013
Current
Potential
66
82
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
31 Oct 2013
66
82
Total Floor Area
121 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
37 Rufford Avenue
Date
4 Dec 2009
Current
Potential
58
68
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
4 Dec 2009
58
68
Total Floor Area
228 sq m
Current CO2 Emissions Level
9.6
Potential CO2 Emissions Level
7.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
4 Rufford Avenue
Date
10 Jun 2015
Current
Potential
57
80
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
10 Jun 2015
57
80
Total Floor Area
110 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
43 Rufford Avenue
Date
21 Aug 2022
Current
Potential
72
83
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
21 Aug 2022
72
83
Total Floor Area
143 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
45 Rufford Avenue
Date
25 Jul 2023
Current
Potential
69
81
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
25 Jul 2023
69
81
1 Jun 2014
60
81
Total Floor Area
140 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
49 Rufford Avenue
Date
8 Feb 2017
Current
Potential
63
82
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
8 Feb 2017
63
82
Total Floor Area
121 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
5 RUFFORD AVENUE
Date
13 Jun 2021
Current
Potential
58
80
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
13 Jun 2021
58
80
Total Floor Area
159 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
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.