PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Ashlyns Road, BERKHAMSTED, HP4 3BN
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 Ashlyns Road, HP4 3BN 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 Ashlyns Road, BERKHAMSTED, HP4 3BN
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Ashlyns Road
Date
13 Jun 2011
Current
Potential
60
64
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
13 Jun 2011
60
64
Total Floor Area
83 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Ashlyns Road
Date
26 Nov 2019
Current
Potential
82
91
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
26 Nov 2019
82
91
23 Feb 2018
29
75
Total Floor Area
133 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
14a Ashlyns Road
Date
26 Nov 2019
Current
Potential
82
91
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
26 Nov 2019
82
91
Total Floor Area
135 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
16 Ashlyns Road
Date
22 Jul 2010
Current
Potential
78
80
Property Type
House
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
22 Jul 2010
78
80
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
16a Ashlyns Road
Date
28 Jun 2011
Current
Potential
80
81
Property Type
House
Built Form
Mid-Terrace
Constructed
2003-2006
Certificate History
28 Jun 2011
80
81
Total Floor Area
137 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
17 Ashlyns Road
Date
19 Sep 2019
Current
Potential
58
76
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
19 Sep 2019
58
76
Total Floor Area
173 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
4
Address
18 Ashlyns Road
Date
10 May 2023
Current
Potential
75
83
Property Type
House
Built Form
End-Terrace
Constructed
2003-2006
Certificate History
10 May 2023
75
83
7 Mar 2012
76
78
Total Floor Area
143 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
19a Ashlyns Road
Date
1 May 2013
Current
Potential
63
83
Property Type
House
Built Form
Detached
Constructed
1983-1990
Certificate History
1 May 2013
63
83
Total Floor Area
120 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
20 Ashlyns Road
Date
9 Oct 2023
Current
Potential
75
86
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
9 Oct 2023
75
86
27 Apr 2022
45
77
Total Floor Area
126 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
22 ASHLYNS ROAD
Date
13 Jun 2021
Current
Potential
71
82
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
13 Jun 2021
71
82
Total Floor Area
260 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
22 Ashlyns Road
Date
28 Sep 2009
Current
Potential
42
67
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
28 Sep 2009
42
67
Total Floor Area
183 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
62
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
23 Ashlyns Road
Date
3 Apr 2013
Current
Potential
45
66
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
3 Apr 2013
45
66
Total Floor Area
211 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
7.3
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
3
Address
23 ASHLYNS ROAD, BERKHAMSTED
Date
8 Feb 2021
Current
Potential
69
80
Property Type
House
Built Form
Detached
Constructed
1950-1966
Certificate History
8 Feb 2021
69
80
Total Floor Area
216 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
25 Ashlyns Road
Date
18 Nov 2008
Current
Potential
53
65
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
18 Nov 2008
53
65
Total Floor Area
407 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
26 Ashlyns Road
Date
22 Oct 2013
Current
Potential
58
74
Property Type
House
Built Form
Detached
Constructed
1983-1990
Certificate History
22 Oct 2013
58
74
Total Floor Area
144 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
27 Ashlyns Road
Date
8 Nov 2021
Current
Potential
69
71
Property Type
House
Built Form
Detached
Constructed
2007-2011
Certificate History
8 Nov 2021
69
71
13 Jul 2011
84
85
Total Floor Area
599 sq m
Current CO2 Emissions Level
17.0
Potential CO2 Emissions Level
16.0
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
13
Number of Extensions
0
Address
27a Ashlyns Road
Date
30 Oct 2017
Current
Potential
80
86
Property Type
House
Built Form
Detached
Constructed
INVALID!
Certificate History
30 Oct 2017
80
86
Total Floor Area
216 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
28 Ashlyns Road
Date
8 Nov 2017
Current
Potential
64
77
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
8 Nov 2017
64
77
28 Jan 2014
49
77
28 Jan 2014
48
77
15 Apr 2013
33
69
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
31 Ashlyns Road
Date
9 Oct 2023
Current
Potential
58
70
Property Type
House
Built Form
Detached
Constructed
1930-1949
Certificate History
9 Oct 2023
58
70
Total Floor Area
276 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
7.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
4
Address
31a Ashlyns Road
Date
2 Apr 2024
Current
Potential
52
68
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
Certificate History
2 Apr 2024
52
68
Total Floor Area
122 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
6 Ashlyns Road
Date
13 Jan 2011
Current
Potential
52
60
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
13 Jan 2011
52
60
Total Floor Area
169 sq m
Current CO2 Emissions Level
7.6
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Bands
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.