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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Sefton Avenue, CONGLETON, CW12 3DB

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 Sefton Avenue, CW12 3DB 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 Sefton Avenue, CONGLETON, CW12 3DB
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Sefton Avenue
Date
19 May 2023
Current
Potential
69
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 May 2023
69
90
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
12 Sefton Avenue
Date
15 Aug 2013
Current
Potential
69
81
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
15 Aug 2013
69
81
Total Floor Area
120 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
13 Sefton Avenue
Date
3 Nov 2021
Current
Potential
68
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
3 Nov 2021
68
88
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
15 Sefton Avenue
Date
22 Mar 2015
Current
Potential
69
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 Mar 2015
69
89
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
17 Sefton Avenue
Date
9 Jun 2015
Current
Potential
55
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Jun 2015
55
83
Total Floor Area
69 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
19 Sefton Avenue
Date
5 Feb 2016
Current
Potential
61
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
5 Feb 2016
61
86
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
21 Sefton Avenue
Date
12 Dec 2023
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 Dec 2023
70
87
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
23 Sefton Avenue
Date
16 Feb 2013
Current
Potential
59
85
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
16 Feb 2013
59
85
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2a Sefton Avenue
Date
7 Aug 2016
Current
Potential
67
78
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
7 Aug 2016
67
78
Total Floor Area
143 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
3 Sefton Avenue
Date
23 Sep 2018
Current
Potential
55
78
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
23 Sep 2018
55
78
16 Feb 2010
26
47
Total Floor Area
196 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
5 Sefton Avenue
Date
28 Mar 2016
Current
Potential
67
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
28 Mar 2016
67
82
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
6 Sefton Avenue
Date
12 Aug 2012
Current
Potential
46
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
12 Aug 2012
46
84
Total Floor Area
103 sq m
Current CO2 Emissions Level
9.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
95
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Sefton Avenue
Date
8 Mar 2012
Current
Potential
60
61
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
8 Mar 2012
60
61
Total Floor Area
101 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Sefton Avenue
Date
29 Jun 2017
Current
Potential
56
82
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
29 Jun 2017
56
82
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
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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Contains Royal Mail data © Royal Mail copyright and Database right 2025.