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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Northiam, LONDON, N12 7ET

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 Northiam, N12 7ET 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 Northiam, LONDON, N12 7ET
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Northiam
Date
6 Aug 2018
Current
Potential
55
74
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
6 Aug 2018
55
74
Total Floor Area
154 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
13 Northiam
Date
28 Dec 2022
Current
Potential
73
81
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
28 Dec 2022
73
81
Total Floor Area
195 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
15 Northiam
Date
23 Jan 2017
Current
Potential
63
74
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
23 Jan 2017
63
74
Total Floor Area
221 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
6.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
17 Northiam
Date
22 Jan 2019
Current
Potential
57
79
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
22 Jan 2019
57
79
26 Mar 2017
66
80
Total Floor Area
182 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
1a Northiam
Date
2 Mar 2020
Current
Potential
86
93
Property Type
House
Built Form
Detached
Constructed
N/A
+
Certificate History
2 Mar 2020
86
93
Total Floor Area
171 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
23 Northiam
Date
16 May 2024
Current
Potential
71
81
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
16 May 2024
71
81
Total Floor Area
236 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
25 Northiam
Date
15 May 2013
Current
Potential
58
82
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
15 May 2013
58
82
Total Floor Area
146 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
27 Northiam
Date
23 Jun 2010
Current
Potential
65
70
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
23 Jun 2010
65
70
Total Floor Area
198 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
6.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
29 Northiam
Date
6 Dec 2013
Current
Potential
64
79
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Dec 2013
64
79
Total Floor Area
201 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
3 Northiam
Date
23 Jun 2019
Current
Potential
71
80
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
23 Jun 2019
71
80
Total Floor Area
210 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
31 Northiam
Date
31 Oct 2014
Current
Potential
40
80
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
31 Oct 2014
40
80
Total Floor Area
164 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
33 Northiam
Date
2 Jun 2009
Current
Potential
55
65
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Jun 2009
55
65
Total Floor Area
119 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
35 Northiam
Date
18 Jun 2024
Current
Potential
60
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Jun 2024
60
73
Total Floor Area
181 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
37 Northiam
Date
24 Oct 2012
Current
Potential
45
76
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
24 Oct 2012
45
76
Total Floor Area
101 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 Northiam
Date
19 Mar 2018
Current
Potential
60
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
19 Mar 2018
60
78
1 Dec 2008
31
50
Total Floor Area
157 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
41 Northiam
Date
16 Jul 2023
Current
Potential
44
69
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
16 Jul 2023
44
69
29 Apr 2013
64
81
Total Floor Area
185 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
43 Northiam
Date
7 Jul 2010
Current
Potential
49
51
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
7 Jul 2010
49
51
Total Floor Area
156 sq m
Current CO2 Emissions Level
9.8
Potential CO2 Emissions Level
9.6
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
5 Northiam
Date
28 May 2014
Current
Potential
68
78
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
28 May 2014
68
78
Total Floor Area
213 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
4.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
9 Northiam
Date
17 Jun 2012
Current
Potential
57
73
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
17 Jun 2012
57
73
Total Floor Area
183 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
45
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.