PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Mainstone Avenue, PLYMOUTH, PL4 9NB

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 Mainstone Avenue, PL4 9NB 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 Mainstone Avenue, PLYMOUTH, PL4 9NB
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Mainstone Avenue
Date
24 Oct 2022
Current
Potential
69
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
24 Oct 2022
69
88
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
102 Mainstone Avenue
Date
14 Apr 2013
Current
Potential
65
83
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
14 Apr 2013
65
83
Total Floor Area
107 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
104 Mainstone Avenue
Date
26 Sep 2014
Current
Potential
81
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
26 Sep 2014
81
86
11 Apr 2013
72
86
Total Floor Area
105 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
108 Mainstone Avenue
Date
13 Mar 2013
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
13 Mar 2013
65
85
Total Floor Area
111 sq m
Current CO2 Emissions Level
3.6
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
110 Mainstone Avenue
Date
14 Nov 2018
Current
Potential
78
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Nov 2018
78
88
12 Sep 2017
40
63
Total Floor Area
114 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
116 Mainstone Avenue
Date
26 Sep 2014
Current
Potential
81
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
26 Sep 2014
81
86
14 Apr 2013
62
85
Total Floor Area
105 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
118 Mainstone Avenue
Date
6 Mar 2014
Current
Potential
76
91
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
6 Mar 2014
76
91
Total Floor Area
116 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
12 Mainstone Avenue
Date
16 Nov 2010
Current
Potential
62
68
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
16 Nov 2010
62
68
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
12 MAINSTONE AVENUE, PLYMOUTH
Date
2 Mar 2021
Current
Potential
65
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
2 Mar 2021
65
85
Total Floor Area
103 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
14 Mainstone Avenue
Date
22 Aug 2022
Current
Potential
64
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 Aug 2022
64
83
16 Apr 2013
66
84
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
16 Mainstone Avenue
Date
28 Jun 2024
Current
Potential
58
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Jun 2024
58
83
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
2 Mainstone Avenue
Date
22 Jun 2017
Current
Potential
67
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 Jun 2017
67
91
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
20 Mainstone Avenue
Date
14 Jan 2025
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
14 Jan 2025
70
86
14 Oct 2013
69
88
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
22 Mainstone Avenue
Date
28 Jul 2015
Current
Potential
64
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Jul 2015
64
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
24 Mainstone Avenue
Date
2 Dec 2017
Current
Potential
70
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
2 Dec 2017
70
85
Total Floor Area
108 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
30 Mainstone Avenue
Date
28 Jun 2024
Current
Potential
57
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Jun 2024
57
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
32 Mainstone Avenue
Date
16 Apr 2013
Current
Potential
63
83
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
16 Apr 2013
63
83
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
34 Mainstone Avenue
Date
26 Jun 2014
Current
Potential
65
80
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
26 Jun 2014
65
80
Total Floor Area
134 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
36 Mainstone Avenue
Date
8 Jan 2025
Current
Potential
62
87
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
8 Jan 2025
62
87
14 Oct 2008
54
61
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
38 Mainstone Avenue
Date
16 Apr 2013
Current
Potential
59
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
16 Apr 2013
59
82
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
4 Mainstone Avenue
Date
1 Apr 2015
Current
Potential
73
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Apr 2015
73
85
Total Floor Area
95 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
40 Mainstone Avenue
Date
21 Jun 2020
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Jun 2020
68
85
9 Jun 2009
79
81
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
44 Mainstone Avenue
Date
28 Jun 2024
Current
Potential
58
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Jun 2024
58
84
Total Floor Area
98 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
46 Mainstone Avenue
Date
2 May 2019
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
2 May 2019
70
87
Total Floor Area
105 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
48 Mainstone Avenue
Date
7 Jun 2018
Current
Potential
61
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
7 Jun 2018
61
82
12 Feb 2014
53
84
Total Floor Area
106 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
50 Mainstone Avenue
Date
10 Nov 2008
Current
Potential
65
65
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 Nov 2008
65
65
Total Floor Area
119 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
52 Mainstone Avenue
Date
29 Jul 2015
Current
Potential
63
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Jul 2015
63
80
Total Floor Area
119 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
54 Mainstone Avenue
Date
28 Jul 2015
Current
Potential
66
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Jul 2015
66
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
56 Mainstone Avenue
Date
28 Jun 2024
Current
Potential
58
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Jun 2024
58
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
58 Mainstone Avenue
Date
28 Jun 2024
Current
Potential
58
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Jun 2024
58
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
6 Mainstone Avenue
Date
3 Mar 2017
Current
Potential
69
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Mar 2017
69
85
Total Floor Area
109 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
60 Mainstone Avenue
Date
14 Apr 2013
Current
Potential
65
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Apr 2013
65
82
Total Floor Area
115 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
62 Mainstone Avenue
Date
19 Nov 2024
Current
Potential
70
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Nov 2024
70
85
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
64a Mainstone Avenue
Date
8 Sep 2021
Current
Potential
71
78
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
8 Sep 2021
71
78
3 Sep 2011
71
73
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
64b Mainstone Avenue
Date
22 Oct 2018
Current
Potential
69
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Oct 2018
69
74
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
66 Mainstone Avenue
Date
20 Oct 2009
Current
Potential
55
73
Property Type
House
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
20 Oct 2009
55
73
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
68 Mainstone Avenue
Date
26 Sep 2014
Current
Potential
84
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
26 Sep 2014
84
90
Total Floor Area
83 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
14
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
70 Mainstone Avenue
Date
26 Sep 2014
Current
Potential
84
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
26 Sep 2014
84
90
Total Floor Area
83 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
14
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
72 Mainstone Avenue
Date
12 Dec 2013
Current
Potential
63
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
12 Dec 2013
63
78
Total Floor Area
126 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
74 Mainstone Avenue
Date
11 Aug 2015
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
11 Aug 2015
70
87
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
76 Mainstone Avenue
Date
18 Dec 2013
Current
Potential
67
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
18 Dec 2013
67
85
Total Floor Area
85 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
78 Mainstone Avenue
Date
26 Sep 2014
Current
Potential
84
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
26 Sep 2014
84
90
Total Floor Area
83 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
14
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
8 Mainstone Avenue
Date
11 Jun 2013
Current
Potential
62
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Jun 2013
62
82
Total Floor Area
127 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
80 Mainstone Avenue
Date
26 Sep 2014
Current
Potential
84
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
26 Sep 2014
84
90
Total Floor Area
83 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
14
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
82 Mainstone Avenue
Date
2 Sep 2021
Current
Potential
73
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
2 Sep 2021
73
89
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
86 Mainstone Avenue
Date
11 Mar 2009
Current
Potential
60
73
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
11 Mar 2009
60
73
Total Floor Area
140 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
92 Mainstone Avenue
Date
8 May 2023
Current
Potential
66
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
8 May 2023
66
82
18 Mar 2013
65
85
Total Floor Area
115 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
94 Mainstone Avenue
Date
19 Oct 2021
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
19 Oct 2021
71
85
23 Dec 2010
76
77
Total Floor Area
135 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
96 Mainstone Avenue
Date
9 Aug 2024
Current
Potential
73
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
9 Aug 2024
73
85
9 Nov 2009
62
70
Total Floor Area
112 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
29
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.