PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Longfield Estate, LONDON, SE1 5RZ

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 Longfield Estate, SE1 5RZ 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 Longfield Estate, LONDON, SE1 5RZ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Flat 11 Dartford House, Longfield Estate
Date
10 Nov 2009
Current
Potential
77
84
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
10 Nov 2009
77
84
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 15 Dartford House, Longfield Estate
Date
29 Sep 2014
Current
Potential
67
68
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
29 Sep 2014
67
68
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 16 Dartford House, Longfield Estate
Date
2 Dec 2008
Current
Potential
44
53
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
2 Dec 2008
44
53
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 18 Dartford House, Longfield Estate
Date
29 Sep 2014
Current
Potential
68
70
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
29 Sep 2014
68
70
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 19 Dartford House, Longfield Estate
Date
20 Aug 2012
Current
Potential
69
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
20 Aug 2012
69
74
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2 Dartford House, Longfield Estate
Date
13 Sep 2012
Current
Potential
68
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
13 Sep 2012
68
79
22 Aug 2012
68
77
6 Aug 2012
74
78
10 Nov 2009
77
79
Total Floor Area
79 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
3
Number of Extensions
0
Address
Flat 20 Dartford House, Longfield Estate
Date
18 Aug 2015
Current
Potential
71
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
18 Aug 2015
71
79
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 21, Dartford House
Date
27 Sep 2021
Current
Potential
72
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
27 Sep 2021
72
81
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 22, DARTFORD HOUSE LONGFIELD ESTATE
Date
23 Mar 2021
Current
Potential
74
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
23 Mar 2021
74
78
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 23 Dartford House, Longfield Estate
Date
7 Feb 2012
Current
Potential
80
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
7 Feb 2012
80
80
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 24 Dartford House, Longfield Estate
Date
26 Nov 2013
Current
Potential
74
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
26 Nov 2013
74
79
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 29, DARTFORD HOUSE LONGFIELD ESTATE
Date
13 May 2021
Current
Potential
73
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
13 May 2021
73
77
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 30, DARTFORD HOUSE LONGFIELD ESTATE
Date
12 May 2021
Current
Potential
72
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
12 May 2021
72
78
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 30 Dartford House, Longfield Estate
Date
10 Aug 2009
Current
Potential
69
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
10 Aug 2009
69
76
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 31, Dartford House
Date
12 Jul 2022
Current
Potential
75
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
12 Jul 2022
75
78
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 31 Dartford House, Longfield Estate
Date
28 Mar 2012
Current
Potential
64
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
28 Mar 2012
64
69
16 Feb 2012
72
78
16 Feb 2012
76
78
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 32 Dartford House, Longfield Estate
Date
21 Jan 2014
Current
Potential
78
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
21 Jan 2014
78
80
11 Nov 2009
78
84
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.2
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
Flat 34 Dartford House, Longfield Estate
Date
11 Nov 2009
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
11 Nov 2009
83
83
17 Nov 2008
83
83
Total Floor Area
64 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 36 Dartford House, Longfield Estate
Date
11 Nov 2009
Current
Potential
68
77
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
11 Nov 2009
68
77
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 37 Dartford House, Longfield Estate
Date
28 Nov 2012
Current
Potential
54
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
28 Nov 2012
54
76
11 Nov 2009
70
79
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 38 Dartford House, Longfield Estate
Date
18 Mar 2016
Current
Potential
62
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
18 Mar 2016
62
67
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 39 Dartford House, Longfield Estate
Date
30 Jun 2014
Current
Potential
62
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
30 Jun 2014
62
75
16 Dec 2010
53
65
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 40 Dartford House, Longfield Estate
Date
23 Dec 2008
Current
Potential
59
60
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
23 Dec 2008
59
60
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 41 Dartford House, Longfield Estate
Date
17 Sep 2018
Current
Potential
58
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
17 Sep 2018
58
73
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 5 Dartford House, Longfield Estate
Date
28 Aug 2014
Current
Potential
68
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
28 Aug 2014
68
77
13 May 2012
75
78
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 7, Dartford House
Date
20 Apr 2023
Current
Potential
75
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
20 Apr 2023
75
75
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 7, DARTFORD HOUSE LONGFIELD ESTATE
Date
20 Jan 2021
Current
Potential
77
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
20 Jan 2021
77
78
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 7 Dartford House, Longfield Estate
Date
29 Mar 2014
Current
Potential
72
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
29 Mar 2014
72
76
15 May 2011
71
75
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.7
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 8 Dartford House, Longfield Estate
Date
14 Jan 2015
Current
Potential
72
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
14 Jan 2015
72
76
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
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.