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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Boniface Walk, HARROW, HA3 6PU

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 Boniface Walk, HA3 6PU 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 Boniface Walk, HARROW, HA3 6PU
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Boniface Walk
Date
30 Apr 2019
Current
Potential
60
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
30 Apr 2019
60
73
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
12 Boniface Walk
Date
20 Nov 2014
Current
Potential
61
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Nov 2014
61
85
24 Sep 2013
54
88
22 May 2011
53
64
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Boniface Walk
Date
27 Mar 2019
Current
Potential
31
69
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Mar 2019
31
69
Total Floor Area
93 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
111
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
1
Address
16 Boniface Walk
Date
21 Jan 2019
Current
Potential
63
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
21 Jan 2019
63
77
30 Jul 2009
76
76
10 Jul 2009
51
64
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
18 Boniface Walk
Date
15 Oct 2024
Current
Potential
62
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Oct 2024
62
78
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
19 Boniface Walk
Date
12 Sep 2010
Current
Potential
69
74
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Sep 2010
69
74
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Boniface Walk
Date
16 Mar 2016
Current
Potential
60
74
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Mar 2016
60
74
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
20 BONIFACE WALK
Date
4 Jun 2023
Current
Potential
65
68
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Jun 2023
65
68
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
20 Boniface Walk
Date
18 Mar 2015
Current
Potential
50
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
18 Mar 2015
50
78
Total Floor Area
81 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
24 Boniface Walk
Date
10 Nov 2017
Current
Potential
73
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
10 Nov 2017
73
84
Total Floor Area
138 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
25 Boniface Walk
Date
16 Jun 2015
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Jun 2015
71
85
27 Apr 2009
53
58
Total Floor Area
105 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
8 Boniface Walk
Date
15 Jan 2014
Current
Potential
63
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Jan 2014
63
77
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Boniface Walk
Date
20 Sep 2019
Current
Potential
59
69
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Sep 2019
59
69
Total Floor Area
127 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
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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