Advanced

PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
High Street, NORTHAMPTON, NN6 9HB

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 High Street, NN6 9HB 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 High Street, NORTHAMPTON, NN6 9HB
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 High Street, Lamport
Date
31 Aug 2020
Current
Potential
44
99
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
31 Aug 2020
44
99
Total Floor Area
124 sq m
Current CO2 Emissions Level
8.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
10 High Street, Lamport
Date
9 Dec 2010
Current
Potential
34
50
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
9 Dec 2010
34
50
Total Floor Area
65 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
96
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
11 High Street, Lamport
Date
8 Apr 2009
Current
Potential
25
26
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
8 Apr 2009
25
26
Total Floor Area
66 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
8.4
CO2 per sq m per Year
127
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
12 High Street, Lamport
Date
29 Oct 2008
Current
Potential
29
35
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
29 Oct 2008
29
35
Total Floor Area
126 sq m
Current CO2 Emissions Level
9.7
Potential CO2 Emissions Level
8.7
CO2 per sq m per Year
106
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
1b High Street, Lamport
Date
23 Jun 2014
Current
Potential
75
84
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
23 Jun 2014
75
84
Total Floor Area
260 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
0
Address
2 DIAMOND COTTAGES, 13 HIGH STREET
Date
10 Nov 2020
Current
Potential
28
94
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
10 Nov 2020
28
94
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
3 High Street, Lamport
Date
24 Aug 2010
Current
Potential
26
40
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
24 Aug 2010
26
40
Total Floor Area
290 sq m
Current CO2 Emissions Level
22.0
Potential CO2 Emissions Level
17.0
CO2 per sq m per Year
82
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
6 High Street, Lamport
Date
14 Nov 2023
Current
Potential
59
80
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
14 Nov 2023
59
80
29 Oct 2008
61
66
Total Floor Area
133 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
7 High Street, Lamport
Date
28 Jul 2009
Current
Potential
38
45
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
28 Jul 2009
38
45
Total Floor Area
106 sq m
Current CO2 Emissions Level
9.3
Potential CO2 Emissions Level
8.2
CO2 per sq m per Year
88
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
8 High Street, Lamport
Date
18 Jan 2010
Current
Potential
46
54
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
18 Jan 2010
46
54
Total Floor Area
178 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
7.3
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
9 High Street, Lamport
Date
4 Nov 2010
Current
Potential
21
36
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
4 Nov 2010
21
36
28 Jul 2009
24
26
Total Floor Area
54 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
7.0
CO2 per sq m per Year
156
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
The Bakehouse, 5 High Street
Date
14 Oct 2015
Current
Potential
44
87
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
14 Oct 2015
44
87
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
64
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
THE CORNER HOUSE, 1 HIGH STREET
Date
31 Aug 2020
Current
Potential
31
102
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
31 Aug 2020
31
102
Total Floor Area
124 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
93
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
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.