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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Ashworth Street, BOLTON, BL4 7BX

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 Ashworth Street, BL4 7BX 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 Ashworth Street, BOLTON, BL4 7BX
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Ashworth Street, Farnworth
Date
13 Oct 2015
Current
Potential
56
73
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
13 Oct 2015
56
73
Total Floor Area
110 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
13 Ashworth Street, Farnworth
Date
15 May 2018
Current
Potential
66
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 May 2018
66
84
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
15 ASHWORTH STREET, FARNWORTH
Date
30 Oct 2020
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
30 Oct 2020
69
86
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
17 Ashworth Street, Farnworth
Date
9 May 2017
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 May 2017
73
88
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 Ashworth Street, Farnworth
Date
16 May 2014
Current
Potential
69
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
16 May 2014
69
85
12 Jan 2011
68
77
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
21-23 Ashworth Street, Farnworth
Date
25 Sep 2013
Current
Potential
71
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 Sep 2013
71
82
25 Sep 2013
71
82
25 Sep 2013
56
69
Total Floor Area
167 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
0
Address
25 Ashworth Street, Farnworth
Date
28 Sep 2024
Current
Potential
64
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Sep 2024
64
79
6 Mar 2014
68
84
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Ashworth Street, Farnworth
Date
6 May 2013
Current
Potential
59
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 May 2013
59
77
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
29 Ashworth Street, Farnworth
Date
1 Aug 2024
Current
Potential
48
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Aug 2024
48
81
Total Floor Area
79 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Ashworth Street, Farnworth
Date
4 Nov 2014
Current
Potential
20
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
4 Nov 2014
20
87
Total Floor Area
88 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
90
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
35 Ashworth Street, Farnworth
Date
8 May 2024
Current
Potential
70
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
8 May 2024
70
88
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39 Ashworth Street, Farnworth
Date
13 Dec 2017
Current
Potential
69
87
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
13 Dec 2017
69
87
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Ashworth Street, Farnworth
Date
23 Mar 2009
Current
Potential
61
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 Mar 2009
61
77
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
9 Ashworth Street, Farnworth
Date
23 Mar 2015
Current
Potential
57
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
23 Mar 2015
57
81
4 Mar 2015
68
87
13 Nov 2014
60
83
21 Aug 2014
62
80
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
55
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.