PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Mayville Estate, LONDON, N16 8LS
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 Mayville Estate, N16 8LS 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 Mayville Estate, LONDON, N16 8LS
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
30 NEPTUNE HOUSE, KING HENRY STREET
Date
28 Mar 2021
Current
Potential
63
67
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
28 Mar 2021
63
67
Total Floor Area
42 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, Neptune House
Date
17 Nov 2022
Current
Potential
71
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
17 Nov 2022
71
78
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1 Neptune House, Mayville Estate
Date
11 Sep 2011
Current
Potential
64
64
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
11 Sep 2011
64
64
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 12, Neptune House
Date
17 Mar 2024
Current
Potential
60
61
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
17 Mar 2024
60
61
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 14, Neptune House
Date
14 Aug 2024
Current
Potential
66
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
14 Aug 2024
66
73
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 15, Neptune House
Date
23 Dec 2021
Current
Potential
76
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
23 Dec 2021
76
76
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 15 Neptune House, Mayville Estate
Date
27 Aug 2014
Current
Potential
74
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
27 Aug 2014
74
74
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.4
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
Flat 17, Neptune House
Date
22 Nov 2021
Current
Potential
74
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
22 Nov 2021
74
75
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.5
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
Flat 17 Neptune House, Mayville Estate
Date
30 Jul 2015
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
30 Jul 2015
77
77
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 20, Neptune House
Date
17 Jan 2024
Current
Potential
61
61
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
17 Jan 2024
61
61
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 21, Neptune House
Date
25 Jul 2024
Current
Potential
69
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
25 Jul 2024
69
71
16 Sep 2021
68
72
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 23 Neptune House, Mayville Estate
Date
6 Jun 2017
Current
Potential
74
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
6 Jun 2017
74
74
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.4
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
Flat 24, Neptune House
Date
20 Jul 2023
Current
Potential
71
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
20 Jul 2023
71
73
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 24 Neptune House, Mayville Estate
Date
10 Sep 2012
Current
Potential
72
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
10 Sep 2012
72
75
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 27 Neptune House, Mayville Estate
Date
22 Sep 2010
Current
Potential
61
62
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
22 Sep 2010
61
62
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 29 Neptune House, Mayville Estate
Date
8 May 2013
Current
Potential
68
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
8 May 2013
68
73
23 Jun 2009
59
73
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3 Neptune House, Mayville Estate
Date
17 Oct 2011
Current
Potential
68
69
Property Type
Flat
Built Form
N/A
Constructed
1950-1966
Certificate History
17 Oct 2011
68
69
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 30 Neptune House, Mayville Estate
Date
26 Oct 2009
Current
Potential
65
65
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
26 Oct 2009
65
65
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 31 Neptune House, Mayville Estate
Date
2 Jul 2020
Current
Potential
73
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
2 Jul 2020
73
75
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 34 Neptune House, Mayville Estate
Date
28 Nov 2018
Current
Potential
75
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
28 Nov 2018
75
77
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5, Neptune House
Date
21 Feb 2023
Current
Potential
71
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
Certificate History
21 Feb 2023
71
77
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5 Neptune House, Mayville Estate
Date
4 Jul 2012
Current
Potential
61
70
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
4 Jul 2012
61
70
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.3
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
Flat 6 Neptune House, Mayville Estate
Date
17 Feb 2009
Current
Potential
69
73
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
Certificate History
17 Feb 2009
69
73
Total Floor Area
38 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 8 Neptune House, Mayville Estate
Date
2 Dec 2019
Current
Potential
74
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
2 Dec 2019
74
75
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 9 Neptune House, Mayville Estate
Date
19 Feb 2014
Current
Potential
77
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
19 Feb 2014
77
77
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
28
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 2025.