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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
High Street, HAYES, UB3 5LF

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 High Street, UB3 5LF 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 High Street, HAYES, UB3 5LF
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
348 High Street, Harlington
Date
23 Nov 2014
Current
Potential
49
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 Nov 2014
49
85
Total Floor Area
76 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
65
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
352 High Street, Harlington
Date
21 Mar 2017
Current
Potential
57
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
21 Mar 2017
57
81
Total Floor Area
81 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
358 High Street, Harlington
Date
12 Dec 2013
Current
Potential
60
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
12 Dec 2013
60
87
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
366 High Street, Harlington
Date
17 Jul 2023
Current
Potential
58
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
17 Jul 2023
58
78
18 Nov 2010
68
71
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
368 High Street, Harlington
Date
21 Nov 2018
Current
Potential
40
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
21 Nov 2018
40
75
Total Floor Area
90 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
370 High Street, Harlington
Date
13 Mar 2020
Current
Potential
56
82
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
13 Mar 2020
56
82
24 Sep 2014
1
81
Total Floor Area
116 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
376 High Street, Harlington
Date
18 Jun 2020
Current
Potential
57
79
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
18 Jun 2020
57
79
25 Nov 2014
35
86
Total Floor Area
130 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
378 High Street, Harlington
Date
7 Mar 2023
Current
Potential
66
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
7 Mar 2023
66
87
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
380 High Street, Harlington
Date
7 Jun 2023
Current
Potential
62
86
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
7 Jun 2023
62
86
18 Feb 2011
37
55
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1, 376 High Street
Date
11 Dec 2022
Current
Potential
55
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
11 Dec 2022
55
77
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
111
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 2, 376 High Street
Date
11 Dec 2022
Current
Potential
55
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
11 Dec 2022
55
78
Total Floor Area
13 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
120
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
Flat 3, 376 High Street
Date
11 Dec 2022
Current
Potential
50
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
11 Dec 2022
50
76
Total Floor Area
14 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
131
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
1
Address
Flat 4, 376 High Street
Date
11 Dec 2022
Current
Potential
60
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
11 Dec 2022
60
78
Total Floor Area
15 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
97
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 5, 376 High Street
Date
11 Dec 2022
Current
Potential
68
79
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1900-1929
+
Certificate History
11 Dec 2022
68
79
Total Floor Area
13 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
85
Mains Gas Available
No
Habitable Rooms
1
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.