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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Clewer Crescent, HARROW, HA3 5QA

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 Clewer Crescent, HA3 5QA 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 Clewer Crescent, HARROW, HA3 5QA
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Clewer Crescent
Date
5 Dec 2008
Current
Potential
61
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
5 Dec 2008
61
75
Total Floor Area
32 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
82
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
11 Clewer Crescent
Date
6 Jan 2016
Current
Potential
62
84
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 Jan 2016
62
84
Total Floor Area
76 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
13a Clewer Crescent
Date
2 Jul 2009
Current
Potential
73
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
2 Jul 2009
73
74
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
13b Clewer Crescent
Date
25 Sep 2024
Current
Potential
76
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
25 Sep 2024
76
79
11 May 2009
79
82
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Clewer Crescent
Date
18 Sep 2013
Current
Potential
65
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Sep 2013
65
78
Total Floor Area
117 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
19 Clewer Crescent
Date
14 Jun 2012
Current
Potential
51
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Jun 2012
51
78
Total Floor Area
73 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
1a Clewer Crescent
Date
20 Mar 2019
Current
Potential
62
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Mar 2019
62
75
Total Floor Area
33 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
21 Clewer Crescent
Date
28 Mar 2010
Current
Potential
40
63
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
28 Mar 2010
40
63
Total Floor Area
60 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
97
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
35 CLEWER CRESCENT, HARROW
Date
19 Feb 2021
Current
Potential
61
88
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
19 Feb 2021
61
88
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
37 Clewer Crescent
Date
18 Oct 2019
Current
Potential
66
90
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Oct 2019
66
90
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
45 Clewer Crescent
Date
27 Dec 2017
Current
Potential
59
88
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
27 Dec 2017
59
88
29 Oct 2010
60
77
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
47 Clewer Crescent
Date
14 Sep 2014
Current
Potential
60
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Sep 2014
60
83
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
7 Clewer Crescent
Date
23 Nov 2017
Current
Potential
64
90
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
23 Nov 2017
64
90
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
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.

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