PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Cambourne Avenue, ST. HELENS, WA11 9EJ

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 Cambourne Avenue, WA11 9EJ 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 Cambourne Avenue, ST. HELENS, WA11 9EJ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
100 Cambourne Avenue
Date
28 Mar 2018
Current
Potential
60
79
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
28 Mar 2018
60
79
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
104 Cambourne Avenue
Date
25 Oct 2014
Current
Potential
69
89
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
25 Oct 2014
69
89
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
108 Cambourne Avenue
Date
18 Aug 2016
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
18 Aug 2016
71
85
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
112 Cambourne Avenue
Date
1 Oct 2014
Current
Potential
25
87
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
1 Oct 2014
25
87
24 Sep 2014
24
87
Total Floor Area
67 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
87
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
116 Cambourne Avenue
Date
3 Oct 2024
Current
Potential
66
86
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
3 Oct 2024
66
86
20 Feb 2014
63
89
10 Mar 2011
49
73
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
118 Cambourne Avenue
Date
3 Oct 2021
Current
Potential
67
81
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
3 Oct 2021
67
81
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
122 Cambourne Avenue
Date
4 Jul 2024
Current
Potential
70
88
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
4 Jul 2024
70
88
11 Dec 2013
64
88
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
124 Cambourne Avenue
Date
29 Sep 2014
Current
Potential
58
81
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
29 Sep 2014
58
81
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
128 Cambourne Avenue
Date
18 Nov 2019
Current
Potential
65
88
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
18 Nov 2019
65
88
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
13 Cambourne Avenue
Date
6 Oct 2015
Current
Potential
63
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
6 Oct 2015
63
82
Total Floor Area
122 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
130 Cambourne Avenue
Date
14 Jul 2013
Current
Potential
62
72
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Jul 2013
62
72
Total Floor Area
108 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
15 Cambourne Avenue
Date
27 Apr 2023
Current
Potential
71
80
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Apr 2023
71
80
Total Floor Area
109 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
21 CAMBOURNE AVENUE, ST HELENS
Date
18 Nov 2020
Current
Potential
62
80
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
18 Nov 2020
62
80
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
23 Cambourne Avenue
Date
12 May 2022
Current
Potential
79
83
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
12 May 2022
79
83
20 Oct 2021
64
78
Total Floor Area
73 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
31 Cambourne Avenue
Date
25 Nov 2014
Current
Potential
71
88
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
25 Nov 2014
71
88
30 Sep 2014
56
81
24 Sep 2014
55
89
5 Aug 2014
41
61
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
33 Cambourne Avenue
Date
15 Feb 2023
Current
Potential
77
84
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
15 Feb 2023
77
84
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
36 Cambourne Avenue
Date
23 May 2024
Current
Potential
56
86
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
23 May 2024
56
86
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
37 Cambourne Avenue
Date
19 May 2009
Current
Potential
46
52
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
19 May 2009
46
52
Total Floor Area
68 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
39 Cambourne Avenue
Date
10 Feb 2015
Current
Potential
69
91
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
10 Feb 2015
69
91
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
43 Cambourne Avenue
Date
19 Jun 2013
Current
Potential
63
92
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
19 Jun 2013
63
92
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
47 Cambourne Avenue
Date
1 Jul 2019
Current
Potential
69
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
1 Jul 2019
69
88
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
49 Cambourne Avenue
Date
23 May 2024
Current
Potential
67
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
23 May 2024
67
89
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
50 Cambourne Avenue
Date
2 Feb 2017
Current
Potential
52
69
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Feb 2017
52
69
Total Floor Area
105 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
52 Cambourne Avenue
Date
1 Oct 2013
Current
Potential
61
84
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
1 Oct 2013
61
84
8 Jul 2012
53
83
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
54 Cambourne Avenue
Date
26 Feb 2016
Current
Potential
67
88
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
26 Feb 2016
67
88
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
86 Cambourne Avenue
Date
14 Apr 2009
Current
Potential
66
76
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
14 Apr 2009
66
76
Total Floor Area
67 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
90 Cambourne Avenue
Date
15 Feb 2016
Current
Potential
51
75
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
15 Feb 2016
51
75
Total Floor Area
87 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
96 Cambourne Avenue
Date
2 May 2017
Current
Potential
70
86
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
2 May 2017
70
86
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.