PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Caernarvon Close, RUNCORN, WA7 2JZ

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 Caernarvon Close, WA7 2JZ 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 Caernarvon Close, RUNCORN, WA7 2JZ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Caernarvon Close, Castlefields
Date
14 Sep 2020
Current
Potential
69
84
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
14 Sep 2020
69
84
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
11 Caernarvon Close, Castlefields
Date
10 Jan 2014
Current
Potential
59
79
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
10 Jan 2014
59
79
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
12 Caernarvon Close, Castlefields
Date
2 Feb 2011
Current
Potential
54
74
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
2 Feb 2011
54
74
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
13 Caernarvon Close, Castlefields
Date
3 Jul 2017
Current
Potential
68
86
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
3 Jul 2017
68
86
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Caernarvon Close, Castlefields
Date
12 Feb 2020
Current
Potential
50
71
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
12 Feb 2020
50
71
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Caernarvon Close, Castlefields
Date
30 Jul 2014
Current
Potential
66
86
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
30 Jul 2014
66
86
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Caernarvon Close, Castlefields
Date
27 Oct 2016
Current
Potential
66
81
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
27 Oct 2016
66
81
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 Caernarvon Close, Castlefields
Date
11 Jun 2015
Current
Potential
46
84
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
11 Jun 2015
46
84
20 Jan 2014
63
86
Total Floor Area
97 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Caernarvon Close, Castlefields
Date
12 Jul 2015
Current
Potential
79
79
Property Type
Flat
Built Form
End-Terrace
Constructed
2007 onwards
+
Certificate History
12 Jul 2015
79
79
Total Floor Area
65 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
28 Caernarvon Close, Castlefields
Date
11 Jan 2019
Current
Potential
77
79
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
+
Certificate History
11 Jan 2019
77
79
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
29 Caernarvon Close, Castlefields
Date
9 Mar 2022
Current
Potential
78
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
9 Mar 2022
78
78
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Caernarvon Close, Castlefields
Date
13 Jan 2016
Current
Potential
43
81
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
13 Jan 2016
43
81
Total Floor Area
93 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
30 Caernarvon Close, Castlefields
Date
9 Mar 2022
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
9 Mar 2022
79
79
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
35 Caernarvon Close, Castlefields
Date
2 Jul 2020
Current
Potential
76
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
2 Jul 2020
76
78
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
36 Caernarvon Close, Castlefields
Date
1 Dec 2017
Current
Potential
76
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
1 Dec 2017
76
78
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37 Caernarvon Close, Castlefields
Date
14 Mar 2020
Current
Potential
74
89
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
14 Mar 2020
74
89
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
38 CAERNARVON CLOSE, RUNCORN
Date
4 Nov 2020
Current
Potential
76
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
4 Nov 2020
76
78
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39 Caernarvon Close, Castlefields
Date
20 Feb 2019
Current
Potential
75
89
Property Type
House
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
20 Feb 2019
75
89
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
40 Caernarvon Close, Castlefields
Date
22 Feb 2021
Current
Potential
76
88
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
22 Feb 2021
76
88
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
42 Caernarvon Close, Castlefields
Date
19 Apr 2021
Current
Potential
72
85
Property Type
House
Built Form
End-Terrace
Constructed
2003-2006
+
Certificate History
19 Apr 2021
72
85
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
47 Caernarvon Close, Castlefields
Date
22 Feb 2021
Current
Potential
75
87
Property Type
House
Built Form
End-Terrace
Constructed
2003-2006
+
Certificate History
22 Feb 2021
75
87
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
48 Caernarvon Close, Castlefields
Date
11 May 2011
Current
Potential
79
80
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
11 May 2011
79
80
Total Floor Area
85 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
49 Caernarvon Close, Castlefields
Date
19 Apr 2021
Current
Potential
74
86
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
19 Apr 2021
74
86
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
49 Caernarvon Close, Castlefields
Date
28 Mar 2022
Current
Potential
77
89
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
28 Mar 2022
77
89
17 Aug 2020
74
88
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
50 Caernarvon Close, Castlefields
Date
16 May 2021
Current
Potential
75
87
Property Type
House
Built Form
End-Terrace
Constructed
2003-2006
+
Certificate History
16 May 2021
75
87
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
50 Caernarvon Close, Castlefields
Date
28 Jul 2010
Current
Potential
80
80
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
28 Jul 2010
80
80
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
51 Caernarvon Close, Castlefields
Date
22 Feb 2021
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
22 Feb 2021
78
78
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
52 Caernarvon Close, Castlefields
Date
3 Aug 2022
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
3 Aug 2022
77
77
22 Mar 2018
79
79
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
53 Caernarvon Close, Castlefields
Date
28 Mar 2022
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
28 Mar 2022
77
77
23 Nov 2012
81
81
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
54 CAERNARVON CLOSE, RUNCORN
Date
13 Nov 2020
Current
Potential
75
78
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
13 Nov 2020
75
78
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
55 Caernarvon Close, Castlefields
Date
22 Feb 2021
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
22 Feb 2021
78
78
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
56 Caernarvon Close, Castlefields
Date
22 Feb 2021
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
22 Feb 2021
78
78
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
57 Caernarvon Close, Castlefields
Date
22 Feb 2021
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
22 Feb 2021
78
78
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
58 Caernarvon Close, Castlefields
Date
16 May 2021
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
16 May 2021
78
78
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
58 Caernarvon Close, Castlefields
Date
5 Oct 2022
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
5 Oct 2022
78
78
6 Mar 2018
77
77
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Caernarvon Close, Castlefields
Date
22 Mar 2016
Current
Potential
53
82
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
22 Mar 2016
53
82
Total Floor Area
91 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
61 Caernarvon Close, Castlefields
Date
28 Mar 2022
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
28 Mar 2022
77
77
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
62 Caernarvon Close, Castlefields
Date
25 May 2010
Current
Potential
82
84
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
+
Certificate History
25 May 2010
82
84
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
63 Caernarvon Close, Castlefields
Date
11 Feb 2020
Current
Potential
79
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
11 Feb 2020
79
80
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
64 Caernarvon Close, Castlefields
Date
3 Jun 2018
Current
Potential
79
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
3 Jun 2018
79
79
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
65 Caernarvon Close, Castlefields
Date
15 Dec 2023
Current
Potential
78
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
15 Dec 2023
78
78
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
66 Caernarvon Close, Castlefields
Date
26 Apr 2021
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
26 Apr 2021
78
78
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
7 Caernarvon Close, Castlefields
Date
29 Apr 2020
Current
Potential
67
83
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
29 Apr 2020
67
83
12 Apr 2010
64
72
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
9 Caernarvon Close, Castlefields
Date
20 Mar 2014
Current
Potential
41
70
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
20 Mar 2014
41
70
Total Floor Area
83 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
76
Mains Gas Available
Yes
Habitable Rooms
4
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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