PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
The Warren, NORTHAMPTON, NN4 6EW

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 The Warren, NN4 6EW 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 The Warren, NORTHAMPTON, NN4 6EW
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 The Warren, Hardingstone
Date
16 Aug 2010
Current
Potential
45
60
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
16 Aug 2010
45
60
Total Floor Area
133 sq m
Current CO2 Emissions Level
8.8
Potential CO2 Emissions Level
6.4
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
12 The Warren, Hardingstone
Date
26 Jul 2017
Current
Potential
29
83
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
26 Jul 2017
29
83
Total Floor Area
84 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
135
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
14 The Warren, Hardingstone
Date
29 May 2024
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 May 2024
72
86
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 The Warren, Hardingstone
Date
14 Dec 2015
Current
Potential
65
76
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Dec 2015
65
76
Total Floor Area
124 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
18 The Warren, Hardingstone
Date
23 Jan 2025
Current
Potential
69
83
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
23 Jan 2025
69
83
7 Feb 2012
65
72
Total Floor Area
102 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
2 The Warren, Hardingstone
Date
14 Dec 2015
Current
Potential
65
79
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
14 Dec 2015
65
79
Total Floor Area
130 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
4
Address
20 The Warren, Hardingstone
Date
30 May 2017
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
30 May 2017
71
87
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
22 The Warren, Hardingstone
Date
14 Jan 2014
Current
Potential
62
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Jan 2014
62
85
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
23 The Warren, Hardingstone
Date
13 Nov 2018
Current
Potential
67
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Nov 2018
67
80
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
24 The Warren, Hardingstone
Date
29 May 2024
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 May 2024
72
86
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 The Warren, Hardingstone
Date
6 Nov 2014
Current
Potential
55
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Nov 2014
55
84
20 Jan 2011
49
51
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
29 The Warren, Hardingstone
Date
17 Aug 2022
Current
Potential
60
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Aug 2022
60
88
Total Floor Area
71 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
30 The Warren, Hardingstone
Date
4 Jan 2016
Current
Potential
65
80
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Jan 2016
65
80
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.0
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
33 The Warren, Hardingstone
Date
20 Jun 2018
Current
Potential
68
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Jun 2018
68
80
17 Dec 2015
70
83
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
34 The Warren, Hardingstone
Date
24 Sep 2024
Current
Potential
73
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 Sep 2024
73
86
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
36 The Warren, Hardingstone
Date
29 Sep 2011
Current
Potential
67
67
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
29 Sep 2011
67
67
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
37 The Warren, Hardingstone
Date
6 Jun 2013
Current
Potential
63
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Jun 2013
63
83
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
38 The Warren, Hardingstone
Date
29 Sep 2014
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
29 Sep 2014
68
85
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
39 The Warren, Hardingstone
Date
16 Jul 2023
Current
Potential
62
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Jul 2023
62
82
Total Floor Area
128 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
40 The Warren, Hardingstone
Date
9 Jun 2015
Current
Potential
58
83
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
9 Jun 2015
58
83
5 Jul 2009
67
76
Total Floor Area
78 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
42 The Warren, Hardingstone
Date
22 Dec 2014
Current
Potential
56
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
22 Dec 2014
56
81
18 Nov 2008
54
63
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
44 The Warren, Hardingstone
Date
18 Oct 2021
Current
Potential
67
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Oct 2021
67
79
Total Floor Area
106 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
5 The Warren, Hardingstone
Date
3 Sep 2020
Current
Potential
63
78
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
3 Sep 2020
63
78
Total Floor Area
139 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
6 The Warren, Hardingstone
Date
16 Dec 2015
Current
Potential
66
78
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
16 Dec 2015
66
78
Total Floor Area
159 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
8 The Warren, Hardingstone
Date
20 Apr 2015
Current
Potential
35
70
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
20 Apr 2015
35
70
Total Floor Area
104 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
84
Mains Gas Available
Yes
Habitable Rooms
5
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.