PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Mayfield Flats, DARWEN, BB3 2PR
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 Mayfield Flats, BB3 2PR 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 Mayfield Flats, DARWEN, BB3 2PR
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
100 Mayfield Flats
Date
24 Nov 2015
Current
Potential
63
64
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
24 Nov 2015
63
64
Total Floor Area
51 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
101 Mayfield Flats
Date
10 Feb 2025
Current
Potential
63
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
10 Feb 2025
63
76
4 Sep 2012
76
79
Total Floor Area
49 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
102 Mayfield Flats
Date
19 Sep 2025
Current
Potential
64
76
Property Type
Flat
Built Form
Not Recorded
Constructed
1950-1966
Certificate History
19 Sep 2025
64
76
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
103 Mayfield Flats
Date
6 Aug 2025
Current
Potential
62
74
Property Type
Flat
Built Form
Not Recorded
Constructed
1950-1966
Certificate History
6 Aug 2025
62
74
10 Jun 2025
69
77
22 May 2013
77
80
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
43 Mayfield Flats
Date
11 May 2023
Current
Potential
74
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
11 May 2023
74
76
1 Jun 2009
75
81
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
44 Mayfield Flats
Date
4 Aug 2015
Current
Potential
71
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
4 Aug 2015
71
77
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
45 Mayfield Flats
Date
23 Mar 2016
Current
Potential
76
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1950-1966
Certificate History
23 Mar 2016
76
78
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
46 Mayfield Flats
Date
19 Feb 2024
Current
Potential
71
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
19 Feb 2024
71
74
26 Oct 2009
79
80
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
47 Mayfield Flats
Date
21 Mar 2016
Current
Potential
76
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
21 Mar 2016
76
79
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
48 Mayfield Flats
Date
8 Feb 2024
Current
Potential
79
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
8 Feb 2024
79
79
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
49 MAYFIELD FLATS, JUNCTION STREET
Date
5 Nov 2020
Current
Potential
77
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
5 Nov 2020
77
78
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
51 Mayfield Flats
Date
19 Apr 2022
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
19 Apr 2022
77
77
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
52 Mayfield Flats
Date
8 Feb 2024
Current
Potential
64
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
8 Feb 2024
64
77
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
53 Mayfield Flats
Date
8 Feb 2024
Current
Potential
64
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
8 Feb 2024
64
76
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
54 Mayfield Flats
Date
8 Feb 2024
Current
Potential
64
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
8 Feb 2024
64
76
1 Mar 2010
60
69
Total Floor Area
49 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
55 Mayfield Flats
Date
8 Feb 2024
Current
Potential
65
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
8 Feb 2024
65
78
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
56 Mayfield Flats
Date
7 Jun 2020
Current
Potential
59
73
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
7 Jun 2020
59
73
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
65 Mayfield Flats
Date
8 Feb 2024
Current
Potential
71
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
8 Feb 2024
71
74
20 Apr 2011
67
71
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
67 Mayfield Flats
Date
13 Oct 2025
Current
Potential
58
72
Property Type
Flat
Built Form
Not Recorded
Constructed
1950-1966
Certificate History
13 Oct 2025
58
72
13 Jun 2013
61
72
4 Oct 2008
53
68
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
68 Mayfield Flats
Date
8 Feb 2024
Current
Potential
63
72
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
8 Feb 2024
63
72
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
69 Mayfield Flats
Date
22 Aug 2013
Current
Potential
59
74
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
22 Aug 2013
59
74
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
70 Mayfield Flats
Date
8 Feb 2024
Current
Potential
66
75
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
8 Feb 2024
66
75
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
71 Mayfield Flats
Date
28 Feb 2019
Current
Potential
54
70
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
28 Feb 2019
54
70
1 Dec 2008
59
69
Total Floor Area
62 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
72 Mayfield Flats
Date
8 Feb 2024
Current
Potential
59
69
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
8 Feb 2024
59
69
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
73 Mayfield Flats
Date
11 May 2009
Current
Potential
70
77
Property Type
Maisonette
Built Form
Detached
Constructed
1950-1966
Certificate History
11 May 2009
70
77
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
73 MAYFIELD FLATS, JUNCTION STREET
Date
15 Feb 2021
Current
Potential
67
76
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
15 Feb 2021
67
76
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
74 Mayfield Flats
Date
4 Oct 2017
Current
Potential
69
71
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
4 Oct 2017
69
71
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
75 Mayfield Flats
Date
9 Sep 2015
Current
Potential
72
73
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
9 Sep 2015
72
73
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
76 Mayfield Flats
Date
15 Oct 2008
Current
Potential
76
82
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
15 Oct 2008
76
82
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
77 Mayfield Flats
Date
9 Feb 2024
Current
Potential
70
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
9 Feb 2024
70
73
22 Jan 2013
77
80
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
78 Mayfield Flats
Date
9 Mar 2017
Current
Potential
78
79
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1950-1966
Certificate History
9 Mar 2017
78
79
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
79 Mayfield Flats
Date
31 Jul 2025
Current
Potential
70
73
Property Type
Flat
Built Form
Not Recorded
Constructed
1950-1966
Certificate History
31 Jul 2025
70
73
9 Mar 2015
75
78
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
80 Mayfield Flats
Date
20 Jan 2015
Current
Potential
78
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
20 Jan 2015
78
78
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
81 Mayfield Flats
Date
17 Mar 2018
Current
Potential
76
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
17 Mar 2018
76
79
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
83 Mayfield Flats
Date
7 Mar 2018
Current
Potential
78
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
7 Mar 2018
78
81
23 Mar 2010
84
87
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
84 Mayfield Flats
Date
19 May 2016
Current
Potential
80
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
19 May 2016
80
82
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
85 Mayfield Flats
Date
9 Feb 2024
Current
Potential
64
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
9 Feb 2024
64
76
11 Apr 2010
70
72
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
86 Mayfield Flats
Date
9 Feb 2024
Current
Potential
64
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
9 Feb 2024
64
77
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
88 Mayfield Flats
Date
19 Feb 2024
Current
Potential
62
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
19 Feb 2024
62
78
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
89 Mayfield Flats
Date
19 Apr 2022
Current
Potential
65
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1950-1966
Certificate History
19 Apr 2022
65
78
30 Jan 2009
63
70
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
90 Mayfield Flats
Date
26 Feb 2024
Current
Potential
74
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
26 Feb 2024
74
76
11 Jul 2011
70
75
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
91 Mayfield Flats
Date
11 Jun 2025
Current
Potential
72
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
11 Jun 2025
72
75
20 Aug 2013
74
77
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
92 Mayfield Flats
Date
13 Jun 2024
Current
Potential
76
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
13 Jun 2024
76
78
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
93 Mayfield Flats
Date
4 Aug 2025
Current
Potential
69
73
Property Type
Flat
Built Form
Not Recorded
Constructed
1950-1966
Certificate History
4 Aug 2025
69
73
4 Jul 2012
79
82
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
94 Mayfield Flats
Date
17 Jun 2025
Current
Potential
76
77
Property Type
Flat
Built Form
Not Recorded
Constructed
1967-1975
Certificate History
17 Jun 2025
76
77
20 Apr 2012
78
80
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
95 Mayfield Flats
Date
9 Sep 2021
Current
Potential
79
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
9 Sep 2021
79
79
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
98 Mayfield Flats
Date
17 Sep 2025
Current
Potential
78
78
Property Type
Flat
Built Form
Not Recorded
Constructed
1950-1966
Certificate History
17 Sep 2025
78
78
Total Floor Area
49 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
99 Mayfield Flats
Date
9 Jul 2024
Current
Potential
60
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
9 Jul 2024
60
74
24 Jul 2014
74
74
Total Floor Area
46 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Bands
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.