PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Carslake Avenue, BOLTON, BL1 4BP

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 Carslake Avenue, BL1 4BP 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 Carslake Avenue, BOLTON, BL1 4BP
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
14 Balmoral House, Carslake Avenue
Date
20 Apr 2016
Current
Potential
61
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
20 Apr 2016
61
76
Total Floor Area
55 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
16 Balmoral House, Carslake Avenue
Date
17 Dec 2008
Current
Potential
46
60
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
+
Certificate History
17 Dec 2008
46
60
Total Floor Area
58 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
79
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
16 BALMORAL HOUSE, CARSLAKE AVENUE
Date
20 Feb 2021
Current
Potential
43
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Feb 2021
43
74
Total Floor Area
55 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
114
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
18 Balmoral House, Carslake Avenue
Date
26 Nov 2021
Current
Potential
45
64
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
+
Certificate History
26 Nov 2021
45
64
3 Mar 2009
62
74
Total Floor Area
55 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
78
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
20 Balmoral House, Carslake Avenue
Date
24 Aug 2020
Current
Potential
46
62
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
24 Aug 2020
46
62
1 Mar 2010
43
49
Total Floor Area
56 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
74
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
22 Balmoral House, Carslake Avenue
Date
12 May 2015
Current
Potential
48
66
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
12 May 2015
48
66
Total Floor Area
56 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
106
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
26 Harewood House, Carslake Avenue
Date
6 Jun 2019
Current
Potential
44
57
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
6 Jun 2019
44
57
10 Nov 2008
51
74
Total Floor Area
55 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
28 Harewood House, Carslake Avenue
Date
8 Feb 2022
Current
Potential
61
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 Feb 2022
61
78
19 Feb 2013
60
76
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
30 Harewood House, Carslake Avenue
Date
23 Jan 2023
Current
Potential
68
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
23 Jan 2023
68
82
26 Jul 2012
58
83
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
32 Harewood House, Carslake Avenue
Date
28 Feb 2018
Current
Potential
69
83
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
28 Feb 2018
69
83
Total Floor Area
58 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
36 HAREWOOD HOUSE, CARSLAKE AVENUE
Date
5 Aug 2021
Current
Potential
49
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Aug 2021
49
75
Total Floor Area
57 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
102
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
38 Knowsley House, Carslake Avenue
Date
18 Dec 2019
Current
Potential
29
52
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
18 Dec 2019
29
52
23 Feb 2009
58
61
Total Floor Area
54 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
96
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
40 Knowsley House, Carslake Avenue
Date
15 Jun 2018
Current
Potential
47
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
15 Jun 2018
47
71
6 Mar 2018
39
53
19 Jul 2016
36
74
Total Floor Area
56 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
81
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
44 Knowsley House, Carslake Avenue
Date
8 Aug 2012
Current
Potential
74
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
8 Aug 2012
74
77
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
45 Carslake Avenue
Date
10 Aug 2021
Current
Potential
73
87
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
10 Aug 2021
73
87
16 Feb 2010
63
77
28 Oct 2008
57
74
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
48 Knowsley House, Carslake Avenue
Date
11 Apr 2019
Current
Potential
56
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
11 Apr 2019
56
76
24 Apr 2012
63
64
Total Floor Area
58 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
50 Chatsworth House, Carslake Avenue
Date
11 Apr 2019
Current
Potential
47
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
11 Apr 2019
47
75
23 Jan 2010
43
59
23 Jan 2010
57
59
11 Mar 2009
66
67
Total Floor Area
56 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
67
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
51 Carslake Avenue
Date
15 Aug 2024
Current
Potential
70
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
15 Aug 2024
70
84
19 Mar 2014
70
83
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
52 Chatsworth House, Carslake Avenue
Date
11 Apr 2014
Current
Potential
59
76
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
+
Certificate History
11 Apr 2014
59
76
Total Floor Area
58 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
54 Chatsworth House, Carslake Avenue
Date
19 May 2011
Current
Potential
66
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
19 May 2011
66
70
Total Floor Area
57 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
55 Carslake Avenue
Date
23 Jan 2020
Current
Potential
66
80
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
23 Jan 2020
66
80
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
56 Chatsworth House, Carslake Avenue
Date
19 Apr 2011
Current
Potential
62
83
Property Type
Flat
Built Form
N/A
Constructed
1967-1975
+
Certificate History
19 Apr 2011
62
83
Total Floor Area
63 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
65
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
58 CHATSWORTH HOUSE, CARSLAKE AVENUE
Date
5 Aug 2021
Current
Potential
74
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
5 Aug 2021
74
77
Total Floor Area
56 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
60 Chatsworth House, Carslake Avenue
Date
31 Jan 2023
Current
Potential
69
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
31 Jan 2023
69
75
11 Apr 2019
51
71
26 Feb 2019
23
26
Total Floor Area
63 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
64 CARSLAKE AVENUE
Date
4 Aug 2021
Current
Potential
61
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Aug 2021
61
82
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
64 Carslake Avenue
Date
27 Jul 2009
Current
Potential
57
71
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
27 Jul 2009
57
71
Total Floor Area
71 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
66 Carslake Avenue
Date
5 Apr 2023
Current
Potential
69
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Apr 2023
69
85
10 Aug 2010
66
67
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
68 Carslake Avenue
Date
5 Apr 2023
Current
Potential
69
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Apr 2023
69
85
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
43
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.

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