Advanced

PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Leys Close, NORTHAMPTON, NN6 7YE

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 Leys Close, NN6 7YE 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 Leys Close, NORTHAMPTON, NN6 7YE
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
14 Leys Close, Long Buckby
Date
11 May 2010
Current
Potential
69
69
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
11 May 2010
69
69
Total Floor Area
136 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
17 LEYS CLOSE, LONG BUCKBY
Date
30 Jun 2021
Current
Potential
65
80
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
30 Jun 2021
65
80
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
17 Leys Close, Long Buckby
Date
5 Apr 2011
Current
Potential
72
74
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
5 Apr 2011
72
74
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Leys Close, Long Buckby
Date
17 Nov 2023
Current
Potential
67
80
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
17 Nov 2023
67
80
29 Nov 2013
65
80
Total Floor Area
114 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
2 LEYS CLOSE, LONG BUCKBY
Date
23 Jun 2021
Current
Potential
68
83
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
23 Jun 2021
68
83
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
2 Leys Close, Long Buckby
Date
12 Sep 2010
Current
Potential
67
75
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
12 Sep 2010
67
75
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
21 Leys Close, Long Buckby
Date
7 Feb 2010
Current
Potential
57
70
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
7 Feb 2010
57
70
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
22 Leys Close, Long Buckby
Date
9 Jun 2016
Current
Potential
62
80
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
9 Jun 2016
62
80
Total Floor Area
116 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
25 Leys Close, Long Buckby
Date
6 Jan 2022
Current
Potential
72
84
Property Type
House
Built Form
Detached
Constructed
1991-1995
+
Certificate History
6 Jan 2022
72
84
Total Floor Area
107 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
3 Leys Close, Long Buckby
Date
2 Aug 2012
Current
Potential
59
82
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
2 Aug 2012
59
82
Total Floor Area
117 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
5 Leys Close, Long Buckby
Date
5 Dec 2022
Current
Potential
64
78
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
5 Dec 2022
64
78
9 Apr 2015
66
84
9 Apr 2015
52
84
Total Floor Area
110 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
8 Leys Close, Long Buckby
Date
30 Mar 2016
Current
Potential
62
77
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
30 Mar 2016
62
77
Total Floor Area
115 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
9 Leys Close, Long Buckby
Date
2 Dec 2016
Current
Potential
44
73
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
2 Dec 2016
44
73
Total Floor Area
152 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
6
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.