PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Grenfell Close, BOREHAMWOOD, WD6 5RJ

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 Grenfell Close, WD6 5RJ 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 Grenfell Close, BOREHAMWOOD, WD6 5RJ
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Grenfell Close
Date
9 Dec 2013
Current
Potential
76
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
9 Dec 2013
76
77
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
12 Grenfell Close
Date
27 Mar 2022
Current
Potential
77
79
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1996-2002
+
Certificate History
27 Mar 2022
77
79
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
13 Grenfell Close
Date
29 Aug 2012
Current
Potential
79
79
Property Type
Flat
Built Form
N/A
Constructed
1991-1995
+
Certificate History
29 Aug 2012
79
79
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 Grenfell Close
Date
14 Dec 2018
Current
Potential
73
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
14 Dec 2018
73
76
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Grenfell Close
Date
13 Nov 2008
Current
Potential
75
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
13 Nov 2008
75
81
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18 Grenfell Close
Date
5 Jun 2022
Current
Potential
76
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
5 Jun 2022
76
78
13 Nov 2008
75
81
Total Floor Area
59 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Grenfell Close
Date
13 Nov 2008
Current
Potential
75
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
13 Nov 2008
75
81
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Grenfell Close
Date
22 Jul 2020
Current
Potential
75
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
22 Jul 2020
75
75
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
20 Grenfell Close
Date
13 Nov 2008
Current
Potential
75
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
13 Nov 2008
75
81
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
21 Grenfell Close
Date
4 Mar 2024
Current
Potential
63
77
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1983-1990
+
Certificate History
4 Mar 2024
63
77
8 Oct 2009
76
77
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Grenfell Close
Date
13 Nov 2008
Current
Potential
75
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
13 Nov 2008
75
81
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
23 Grenfell Close
Date
13 Nov 2008
Current
Potential
75
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
13 Nov 2008
75
81
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 Grenfell Close
Date
13 Nov 2008
Current
Potential
75
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
13 Nov 2008
75
81
Total Floor Area
32 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Grenfell Close
Date
18 Jun 2017
Current
Potential
75
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
18 Jun 2017
75
76
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Grenfell Close
Date
23 Jun 2014
Current
Potential
75
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
23 Jun 2014
75
77
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
29 Grenfell Close
Date
12 Dec 2023
Current
Potential
74
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
12 Dec 2023
74
77
9 Apr 2014
71
77
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
3 Grenfell Close
Date
26 Sep 2018
Current
Potential
75
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
26 Sep 2018
75
78
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
30 Grenfell Close
Date
23 Jan 2014
Current
Potential
76
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
23 Jan 2014
76
78
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 Grenfell Close
Date
27 Jan 2022
Current
Potential
70
87
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
27 Jan 2022
70
87
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
34 Grenfell Close
Date
7 Dec 2023
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
7 Dec 2023
70
85
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Grenfell Close
Date
26 May 2017
Current
Potential
77
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
26 May 2017
77
78
3 May 2017
77
78
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
5 Grenfell Close
Date
17 May 2012
Current
Potential
76
76
Property Type
Flat
Built Form
N/A
Constructed
1991-1995
+
Certificate History
17 May 2012
76
76
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
6 GRENFELL CLOSE, BOREHAMWOOD
Date
28 Mar 2021
Current
Potential
78
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
28 Mar 2021
78
79
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
8 Grenfell Close
Date
8 Jun 2014
Current
Potential
75
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
+
Certificate History
8 Jun 2014
75
75
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
29
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.