PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Hertford Close, WARRINGTON, WA1 4EZ

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 Hertford Close, WA1 4EZ 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 Hertford Close, WARRINGTON, WA1 4EZ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Hertford Close, Woolston
Date
25 Mar 2022
Current
Potential
61
82
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
25 Mar 2022
61
82
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
15 Hertford Close, Woolston
Date
11 Oct 2012
Current
Potential
62
75
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
11 Oct 2012
62
75
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
18 Hertford Close, Woolston
Date
18 Oct 2022
Current
Potential
74
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
18 Oct 2022
74
86
14 Apr 2015
67
86
Total Floor Area
93 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
19 Hertford Close, Woolston
Date
26 Jan 2011
Current
Potential
76
79
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
26 Jan 2011
76
79
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
21 Hertford Close, Woolston
Date
13 Apr 2022
Current
Potential
66
79
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
13 Apr 2022
66
79
12 Aug 2010
64
71
Total Floor Area
135 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
25 Hertford Close, Woolston
Date
10 Mar 2011
Current
Potential
65
70
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
10 Mar 2011
65
70
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
26 Hertford Close, Woolston
Date
14 Apr 2019
Current
Potential
67
84
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
14 Apr 2019
67
84
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
3 Hertford Close, Woolston
Date
19 Mar 2024
Current
Potential
68
89
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
19 Mar 2024
68
89
13 Aug 2009
67
79
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
30 Hertford Close, Woolston
Date
12 Aug 2014
Current
Potential
59
86
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
12 Aug 2014
59
86
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
31 Hertford Close, Woolston
Date
3 Feb 2017
Current
Potential
67
83
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
3 Feb 2017
67
83
7 Oct 2014
51
83
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
32 HERTFORD CLOSE, WOOLSTON
Date
16 Feb 2021
Current
Potential
62
78
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
16 Feb 2021
62
78
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
34 Hertford Close, Woolston
Date
9 Aug 2018
Current
Potential
52
88
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
9 Aug 2018
52
88
Total Floor Area
67 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
35 Hertford Close, Woolston
Date
12 Jun 2022
Current
Potential
69
82
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
12 Jun 2022
69
82
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
36 HERTFORD CLOSE, WOOLSTON
Date
3 Mar 2021
Current
Potential
67
84
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
3 Mar 2021
67
84
Total Floor Area
105 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
37 Hertford Close, Woolston
Date
29 Jun 2024
Current
Potential
73
86
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
29 Jun 2024
73
86
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
39 HERTFORD CLOSE, WOOLSTON
Date
20 Sep 2020
Current
Potential
65
82
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
20 Sep 2020
65
82
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
39 Hertford Close, Woolston
Date
2 Aug 2010
Current
Potential
61
73
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
2 Aug 2010
61
73
Total Floor Area
89 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
44 Hertford Close, Woolston
Date
1 Nov 2013
Current
Potential
62
88
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
1 Nov 2013
62
88
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
47 Hertford Close, Woolston
Date
7 Oct 2024
Current
Potential
66
88
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
7 Oct 2024
66
88
15 Nov 2008
65
66
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
48 HERTFORD CLOSE, WOOLSTON
Date
4 Dec 2020
Current
Potential
69
87
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
4 Dec 2020
69
87
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
50 Hertford Close, Woolston
Date
26 Oct 2021
Current
Potential
60
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
26 Oct 2021
60
85
14 Jun 2011
68
74
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
51 Hertford Close, Woolston
Date
22 Oct 2014
Current
Potential
57
87
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
22 Oct 2014
57
87
Total Floor Area
66 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
52 Hertford Close, Woolston
Date
15 Nov 2018
Current
Potential
65
87
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
15 Nov 2018
65
87
12 Dec 2008
62
72
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
53 Hertford Close, Woolston
Date
23 Apr 2014
Current
Potential
62
86
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
23 Apr 2014
62
86
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.3
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
56 Hertford Close, Woolston
Date
5 Jan 2016
Current
Potential
69
87
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
5 Jan 2016
69
87
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
6 Hertford Close, Woolston
Date
17 Mar 2015
Current
Potential
69
85
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
17 Mar 2015
69
85
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
7 Hertford Close, Woolston
Date
30 Jan 2025
Current
Potential
69
83
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
30 Jan 2025
69
83
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
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.