PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Darley Avenue, BOLTON, BL4 7RU

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 Darley Avenue, BL4 7RU 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 Darley Avenue, BOLTON, BL4 7RU
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Darley Avenue, Farnworth
Date
7 Jul 2014
Current
Potential
64
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Jul 2014
64
85
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
10 Darley Avenue, Farnworth
Date
19 Apr 2022
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Apr 2022
73
88
22 Mar 2014
14
78
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
11 Darley Avenue, Farnworth
Date
5 Aug 2013
Current
Potential
54
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Aug 2013
54
83
Total Floor Area
91 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
12 Darley Avenue, Farnworth
Date
12 Aug 2020
Current
Potential
48
79
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
12 Aug 2020
48
79
6 Mar 2010
49
71
Total Floor Area
86 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
13 Darley Avenue, Farnworth
Date
30 Jul 2014
Current
Potential
64
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
30 Jul 2014
64
79
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
14 Darley Avenue, Farnworth
Date
9 Apr 2014
Current
Potential
66
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
9 Apr 2014
66
85
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
15 Darley Avenue, Farnworth
Date
8 Jul 2013
Current
Potential
73
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
8 Jul 2013
73
85
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Darley Avenue, Farnworth
Date
28 Jun 2017
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Jun 2017
72
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Darley Avenue, Farnworth
Date
7 Jul 2022
Current
Potential
69
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Jul 2022
69
83
24 Nov 2015
66
85
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
2 Darley Avenue, Farnworth
Date
6 Feb 2015
Current
Potential
55
80
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
6 Feb 2015
55
80
Total Floor Area
99 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
20 Darley Avenue, Farnworth
Date
8 Mar 2017
Current
Potential
68
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
8 Mar 2017
68
82
Total Floor Area
87 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
0
Address
21 Darley Avenue, Farnworth
Date
17 Sep 2018
Current
Potential
52
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Sep 2018
52
83
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
22 Darley Avenue, Farnworth
Date
14 May 2009
Current
Potential
67
68
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 May 2009
67
68
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Darley Avenue, Farnworth
Date
18 Mar 2023
Current
Potential
74
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Mar 2023
74
87
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Darley Avenue, Farnworth
Date
21 May 2014
Current
Potential
54
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 May 2014
54
84
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
25 Darley Avenue, Farnworth
Date
1 Jun 2015
Current
Potential
33
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
1 Jun 2015
33
81
Total Floor Area
82 sq m
Current CO2 Emissions Level
9.8
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
120
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
26 Darley Avenue, Farnworth
Date
5 May 2015
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
5 May 2015
71
85
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Darley Avenue, Farnworth
Date
6 Jun 2023
Current
Potential
69
81
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Jun 2023
69
81
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
4 Darley Avenue, Farnworth
Date
11 Apr 2018
Current
Potential
56
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
11 Apr 2018
56
86
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Darley Avenue, Farnworth
Date
6 Jun 2013
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
6 Jun 2013
71
85
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
6 Darley Avenue, Farnworth
Date
15 Oct 2019
Current
Potential
58
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
15 Oct 2019
58
80
Total Floor Area
95 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
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.