PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Long Elmes, HARROW, HA3 5JL

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 Long Elmes, HA3 5JL 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 Long Elmes, HARROW, HA3 5JL
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Long Elmes
Date
17 Oct 2011
Current
Potential
68
73
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
17 Oct 2011
68
73
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Long Elmes
Date
20 Jun 2023
Current
Potential
69
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
20 Jun 2023
69
85
Total Floor Area
104 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
16 Long Elmes
Date
24 Jan 2025
Current
Potential
65
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
24 Jan 2025
65
83
30 Oct 2008
49
71
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
18 Long Elmes
Date
11 May 2011
Current
Potential
56
70
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
11 May 2011
56
70
Total Floor Area
104 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 Long Elmes
Date
12 Oct 2011
Current
Potential
72
73
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
12 Oct 2011
72
73
25 Aug 2010
70
73
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
20 St Barnabas Court, Long Elmes
Date
5 Aug 2021
Current
Potential
76
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
5 Aug 2021
76
77
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
22 St Barnabas Court, Long Elmes
Date
5 Aug 2021
Current
Potential
73
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
5 Aug 2021
73
76
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
22A Long Elmes, MIDDLESEX
Date
21 Aug 2022
Current
Potential
74
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
21 Aug 2022
74
74
Total Floor Area
44 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
3
Number of Extensions
0
Address
24 St Barnabas Court, Long Elmes
Date
5 Aug 2021
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
5 Aug 2021
81
81
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.5
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
26 Long Elmes
Date
14 Nov 2019
Current
Potential
49
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Nov 2019
49
86
Total Floor Area
94 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
26 St Barnabas Court, Long Elmes
Date
5 Aug 2021
Current
Potential
80
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
5 Aug 2021
80
81
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
28 Long Elmes
Date
21 Jan 2023
Current
Potential
63
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 Jan 2023
63
84
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
28 St Barnabas Court, Long Elmes
Date
5 Aug 2021
Current
Potential
78
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
5 Aug 2021
78
79
Total Floor Area
37 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
30 St Barnabas Court, Long Elmes
Date
5 Aug 2021
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
5 Aug 2021
81
81
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.5
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
34 St Barnabas Court, Long Elmes
Date
5 Aug 2021
Current
Potential
73
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
5 Aug 2021
73
73
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
36 Long Elmes
Date
12 Mar 2020
Current
Potential
70
77
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
12 Mar 2020
70
77
5 Mar 2010
68
70
Total Floor Area
156 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
36 St Barnabas Court, Long Elmes
Date
5 Aug 2021
Current
Potential
70
74
Property Type
Flat
Built Form
Detached
Constructed
1983-1990
+
Certificate History
5 Aug 2021
70
74
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
38 Long Elmes
Date
4 Feb 2010
Current
Potential
56
71
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
4 Feb 2010
56
71
Total Floor Area
105 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
44 Long Elmes
Date
7 Jun 2018
Current
Potential
59
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
7 Jun 2018
59
86
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
46 Long Elmes
Date
26 Jan 2012
Current
Potential
54
67
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
26 Jan 2012
54
67
26 Apr 2010
52
61
Total Floor Area
112 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
50 Long Elmes
Date
17 May 2018
Current
Potential
69
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
17 May 2018
69
89
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
52 Long Elmes
Date
27 Aug 2009
Current
Potential
57
65
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
27 Aug 2009
57
65
21 Aug 2009
40
61
Total Floor Area
155 sq m
Current CO2 Emissions Level
7.2
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
58 Long Elmes
Date
24 Apr 2024
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
24 Apr 2024
71
87
15 Mar 2016
43
89
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
60 Long Elmes
Date
27 Jul 2020
Current
Potential
62
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
27 Jul 2020
62
86
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
62 Long Elmes
Date
24 May 2019
Current
Potential
59
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 May 2019
59
86
13 Apr 2009
56
64
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
64 Long Elmes
Date
2 Oct 2024
Current
Potential
72
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
2 Oct 2024
72
84
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
66 Long Elmes
Date
15 May 2012
Current
Potential
47
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 May 2012
47
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
6a Long Elmes
Date
3 Oct 2021
Current
Potential
68
75
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
3 Oct 2021
68
75
27 Sep 2011
73
74
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
6b Long Elmes
Date
13 May 2019
Current
Potential
69
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
13 May 2019
69
77
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
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.