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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Potter Street, NORTHWOOD, HA6 1QJ

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 Potter Street, HA6 1QJ 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 Potter Street, NORTHWOOD, HA6 1QJ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
15 Potter Street
Date
24 Aug 2021
Current
Potential
67
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
24 Aug 2021
67
81
Total Floor Area
141 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
17 Potter Street
Date
23 May 2017
Current
Potential
63
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 May 2017
63
84
Total Floor Area
121 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
25 Potter Street
Date
17 May 2010
Current
Potential
45
62
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
17 May 2010
45
62
Total Floor Area
98 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
29 Potter Street
Date
6 Mar 2010
Current
Potential
61
62
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Mar 2010
61
62
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
31 Potter Street
Date
13 Sep 2021
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
13 Sep 2021
70
85
19 Sep 2019
55
82
13 Apr 2011
54
62
7 Nov 2008
42
49
Total Floor Area
143 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
33 Potter Street
Date
25 Jan 2023
Current
Potential
75
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
25 Jan 2023
75
86
13 Nov 2015
40
68
Total Floor Area
156 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
35 Potter Street
Date
5 Jan 2024
Current
Potential
90
92
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Jan 2024
90
92
25 Jun 2010
51
62
Total Floor Area
194 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
4
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
35 POTTER STREET, NORTHWOOD
Date
24 Feb 2021
Current
Potential
56
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
24 Feb 2021
56
82
Total Floor Area
111 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
37 Potter Street
Date
23 Feb 2010
Current
Potential
55
74
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
23 Feb 2010
55
74
Total Floor Area
51 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37a Potter Street
Date
27 Feb 2019
Current
Potential
54
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
27 Feb 2019
54
73
Total Floor Area
53 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
39a Potter Street
Date
14 Jul 2019
Current
Potential
68
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
14 Jul 2019
68
74
7 Dec 2009
68
70
11 Jun 2009
60
68
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
41 Potter Street
Date
5 Dec 2018
Current
Potential
68
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
5 Dec 2018
68
77
25 Nov 2008
70
74
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
41a Potter Street
Date
6 Mar 2023
Current
Potential
73
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
6 Mar 2023
73
77
12 May 2016
52
61
18 May 2010
57
63
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
45 Potter Street
Date
4 Sep 2022
Current
Potential
70
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Sep 2022
70
81
Total Floor Area
141 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
47 POTTER STREET, NORTHWOOD
Date
1 Mar 2021
Current
Potential
28
74
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
1 Mar 2021
28
74
Total Floor Area
96 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
126
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
49 Potter Street
Date
16 Oct 2022
Current
Potential
65
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Oct 2022
65
84
28 Feb 2013
45
80
Total Floor Area
111 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
51 Potter Street
Date
3 Oct 2016
Current
Potential
39
70
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
3 Oct 2016
39
70
Total Floor Area
110 sq m
Current CO2 Emissions Level
8.4
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
7 Potter Street
Date
4 Aug 2017
Current
Potential
57
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Aug 2017
57
77
29 Jun 2010
57
61
Total Floor Area
138 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
The Annexe, 45 Potter Street
Date
3 Apr 2014
Current
Potential
73
74
Property Type
Maisonette
Built Form
Enclosed End-Terrace
Constructed
2007 onwards
+
Certificate History
3 Apr 2014
73
74
Total Floor Area
14 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
59
Mains Gas Available
No
Habitable Rooms
1
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.

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