PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Harpenden Road, LONDON, SE27 0AF

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 Harpenden Road, SE27 0AF 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 Harpenden Road, LONDON, SE27 0AF
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
46 Harpenden Road
Date
11 Sep 2018
Current
Potential
55
77
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
11 Sep 2018
55
77
Total Floor Area
136 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
48 Harpenden Road
Date
21 Oct 2009
Current
Potential
69
71
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
21 Oct 2009
69
71
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
48a, Harpenden Road
Date
5 Sep 2018
Current
Potential
69
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Sep 2018
69
79
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
52 Harpenden Road
Date
21 Feb 2018
Current
Potential
67
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Feb 2018
67
76
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
52a Harpenden Road
Date
2 Sep 2013
Current
Potential
63
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
2 Sep 2013
63
78
23 Jul 2009
46
59
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
56 Harpenden Road
Date
1 Apr 2014
Current
Potential
57
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Apr 2014
57
82
Total Floor Area
150 sq m
Current CO2 Emissions Level
6.9
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
56 HARPENDEN ROAD, LONDON
Date
19 Oct 2020
Current
Potential
69
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Oct 2020
69
84
Total Floor Area
187 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
62 Harpenden Road
Date
14 Aug 2017
Current
Potential
59
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Aug 2017
59
76
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
64 Harpenden Road
Date
9 Jun 2016
Current
Potential
43
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Jun 2016
43
79
Total Floor Area
88 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
68 Harpenden Road
Date
9 Jul 2018
Current
Potential
38
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
9 Jul 2018
38
78
Total Floor Area
151 sq m
Current CO2 Emissions Level
9.8
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
70a Harpenden Road
Date
30 Mar 2015
Current
Potential
63
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
30 Mar 2015
63
78
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
70b Harpenden Road
Date
31 Mar 2015
Current
Potential
67
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
31 Mar 2015
67
80
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
76 Harpenden Road, West Norwood
Date
24 Nov 2009
Current
Potential
65
68
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
24 Nov 2009
65
68
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
78 Harpenden Road
Date
9 Mar 2023
Current
Potential
72
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
9 Mar 2023
72
84
13 Mar 2012
70
73
Total Floor Area
88 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
80 Harpenden Road
Date
23 Sep 2021
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
23 Sep 2021
70
87
23 May 2012
74
87
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
82 Harpenden Road
Date
6 Dec 2012
Current
Potential
62
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
6 Dec 2012
62
83
24 May 2022
63
83
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
84 Harpenden Road, London
Date
19 May 2022
Current
Potential
66
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
19 May 2022
66
83
Total Floor Area
131 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
2
Address
86 Harpenden Road
Date
4 Feb 2016
Current
Potential
66
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
4 Feb 2016
66
84
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
First Floor Flat, 54 Harpenden Road
Date
3 Apr 2018
Current
Potential
61
71
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Apr 2018
61
71
25 Mar 2018
50
80
Total Floor Area
105 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
First Floor Flat, 58 Harpenden Road
Date
6 May 2010
Current
Potential
67
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 May 2010
67
74
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
FIRST FLOOR FLAT, 58 HARPENDEN ROAD
Date
30 Oct 2020
Current
Potential
64
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
30 Oct 2020
64
80
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 50 Harpenden Road
Date
27 Sep 2015
Current
Potential
66
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
27 Sep 2015
66
76
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 66 Harpenden Road
Date
10 May 2020
Current
Potential
61
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 May 2020
61
66
9 Jun 2009
80
80
Total Floor Area
10 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
148
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 50 Harpenden Road
Date
27 Sep 2015
Current
Potential
57
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
27 Sep 2015
57
68
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Flat 2, 66 Harpenden Road
Date
10 May 2020
Current
Potential
63
68
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 May 2020
63
68
9 Jun 2009
75
76
Total Floor Area
18 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
91
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 3, 66 Harpenden Road
Date
10 May 2020
Current
Potential
50
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 May 2020
50
67
30 Jul 2009
66
67
Total Floor Area
37 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
90
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
1
Address
Flat 4, 66 Harpenden Road
Date
4 Jul 2022
Current
Potential
67
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Jul 2022
67
69
28 Jun 2012
71
75
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
88
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 66 Harpenden Road
Date
4 Jul 2022
Current
Potential
66
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Jul 2022
66
69
28 Jun 2012
65
76
Total Floor Area
14 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
98
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6, 66, Harpenden Road
Date
28 Oct 2010
Current
Potential
79
82
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 Oct 2010
79
82
Total Floor Area
17 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6 66 Harpenden Road
Date
10 May 2020
Current
Potential
69
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 May 2020
69
71
Total Floor Area
18 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 7, 66 Harpenden Road
Date
10 May 2020
Current
Potential
69
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 May 2020
69
71
21 Apr 2009
73
74
Total Floor Area
18 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 8, 66 Harpenden Road
Date
10 May 2020
Current
Potential
66
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 May 2020
66
69
9 Jun 2009
82
82
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
93
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 9, 66 Harpenden Road
Date
8 Mar 2020
Current
Potential
51
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 Mar 2020
51
67
16 Jul 2009
79
81
Total Floor Area
40 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
82
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat A, 62 Harpenden Road
Date
24 Oct 2010
Current
Potential
35
50
Property Type
Flat
Built Form
Detached
Constructed
before 1900
+
Certificate History
24 Oct 2010
35
50
Total Floor Area
67 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
104
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat A, 72 Harpenden Road
Date
27 Apr 2023
Current
Potential
68
75
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
27 Apr 2023
68
75
11 Mar 2013
54
75
Total Floor Area
16 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
70
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat B, 60 Harpenden Road
Date
24 Jan 2012
Current
Potential
57
57
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
24 Jan 2012
57
57
2 Nov 2011
56
59
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat B, 62 Harpenden Road
Date
14 Aug 2017
Current
Potential
61
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
14 Aug 2017
61
77
24 Oct 2010
32
45
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat B, 72 Harpenden Road
Date
27 Apr 2023
Current
Potential
69
75
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
27 Apr 2023
69
75
29 Oct 2009
75
79
Total Floor Area
14 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat C, 72 Harpenden Road
Date
19 May 2023
Current
Potential
78
81
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
19 May 2023
78
81
11 Mar 2013
60
78
Total Floor Area
30 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat D, 72 Harpenden Road
Date
27 Apr 2023
Current
Potential
77
81
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
27 Apr 2023
77
81
11 Mar 2013
66
78
Total Floor Area
30 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat E, 72 Harpenden Road
Date
19 May 2023
Current
Potential
78
78
Property Type
Flat
Built Form
End-Terrace
Constructed
2003-2006
+
Certificate History
19 May 2023
78
78
11 Mar 2013
71
73
Total Floor Area
27 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
1
Address
Flat F, 72 Harpenden Road
Date
27 Apr 2023
Current
Potential
78
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
27 Apr 2023
78
78
11 Mar 2013
72
75
Total Floor Area
24 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Ground Floor Flat, 54 Harpenden Road
Date
4 Sep 2023
Current
Potential
69
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
4 Sep 2023
69
78
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Ground Floor Flat, 58 Harpenden Road
Date
21 Dec 2015
Current
Potential
59
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
21 Dec 2015
59
76
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Ground Floor Flat, 60 Harpenden Road
Date
1 May 2012
Current
Potential
70
80
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
1 May 2012
70
80
1 May 2012
70
80
26 Jan 2009
80
82
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Ground Floor Flat, 64 Harpenden Road
Date
14 Nov 2019
Current
Potential
61
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
14 Nov 2019
61
75
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
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.

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Contains Royal Mail data © Royal Mail copyright and Database right 2025.