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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Knowle Avenue, ASHTON-UNDER-LYNE, OL7 9HW

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 Knowle Avenue, OL7 9HW 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 Knowle Avenue, ASHTON-UNDER-LYNE, OL7 9HW
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
56 Knowle Avenue
Date
21 Jul 2011
Current
Potential
59
70
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 Jul 2011
59
70
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
58 Knowle Avenue
Date
15 Mar 2011
Current
Potential
74
75
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
15 Mar 2011
74
75
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
60 Knowle Avenue
Date
10 May 2015
Current
Potential
76
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 May 2015
76
82
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
62 Knowle Avenue
Date
18 Jan 2022
Current
Potential
64
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Jan 2022
64
86
16 Sep 2021
63
78
Total Floor Area
80 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
64 Knowle Avenue
Date
3 Feb 2023
Current
Potential
85
88
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Feb 2023
85
88
30 Apr 2014
64
83
Total Floor Area
83 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
66 Knowle Avenue
Date
30 Jun 2016
Current
Potential
52
75
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
30 Jun 2016
52
75
3 Jul 2014
63
85
27 May 2014
69
86
27 May 2014
62
86
Total Floor Area
84 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
68 Knowle Avenue
Date
14 Oct 2021
Current
Potential
62
82
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Oct 2021
62
82
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
72 Knowle Avenue
Date
7 Jun 2020
Current
Potential
66
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Jun 2020
66
81
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
75 KNOWLE AVENUE
Date
8 Aug 2021
Current
Potential
71
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
8 Aug 2021
71
86
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.0
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
76 Knowle Avenue
Date
18 Nov 2014
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Nov 2014
72
86
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
77 Knowle Avenue
Date
3 Aug 2016
Current
Potential
62
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Aug 2016
62
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
79 Knowle Avenue
Date
4 Apr 2022
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Apr 2022
70
85
27 Jun 2016
65
87
18 Nov 2014
72
86
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
82 Knowle Avenue
Date
7 Dec 2023
Current
Potential
70
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Dec 2023
70
84
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
83 Knowle Avenue
Date
6 Feb 2020
Current
Potential
72
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
6 Feb 2020
72
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.9
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
85 Knowle Avenue
Date
9 Nov 2021
Current
Potential
60
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
9 Nov 2021
60
77
8 Nov 2019
56
82
Total Floor Area
82 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
77
Mains Gas Available
No
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 2026.