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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Northolt Road, HARROW, HA2 8JQ

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 Northolt Road, HA2 8JQ 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 Northolt Road, HARROW, HA2 8JQ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
409 Northolt Road
Date
17 Jul 2016
Current
Potential
53
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Jul 2016
53
85
Total Floor Area
90 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
415 Northolt Road
Date
22 Aug 2022
Current
Potential
69
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Aug 2022
69
77
9 Mar 2019
64
83
1 Mar 2019
64
75
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
417 Northolt Road
Date
5 Apr 2016
Current
Potential
56
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
5 Apr 2016
56
82
Total Floor Area
95 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
419 Northolt Road
Date
16 Nov 2010
Current
Potential
41
53
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Nov 2010
41
53
Total Floor Area
106 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
6.3
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
421 Northolt Road
Date
15 May 2022
Current
Potential
67
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
15 May 2022
67
76
13 Jun 2012
52
74
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
421a Northolt Road
Date
13 Sep 2010
Current
Potential
52
61
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
13 Sep 2010
52
61
Total Floor Area
47 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
84
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
423 Northolt Road
Date
28 May 2018
Current
Potential
73
73
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
28 May 2018
73
73
17 Jul 2015
67
75
Total Floor Area
101 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
423a Northolt Road
Date
28 May 2018
Current
Potential
74
74
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
28 May 2018
74
74
4 Apr 2011
71
73
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
29
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 1, 419 Northolt Rd
Date
24 Aug 2021
Current
Potential
77
77
Property Type
Flat
Built Form
Detached
Constructed
2021
+
Certificate History
24 Aug 2021
77
77
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2, 419 Northolt Rd
Date
24 Aug 2021
Current
Potential
80
80
Property Type
Flat
Built Form
Detached
Constructed
2021
+
Certificate History
24 Aug 2021
80
80
Total Floor Area
91 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
UPPER FLAT, 421 NORTHOLT ROAD
Date
14 Nov 2020
Current
Potential
58
64
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Nov 2020
58
64
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
65
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.