PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Roundwood Road, AMERSHAM, HP6 6LZ

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 Roundwood Road, HP6 6LZ 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 Roundwood Road, AMERSHAM, HP6 6LZ
Period Covered: 2008 - 30 September 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Roundwood Road
Date
6 Jul 2022
Current
Potential
73
76
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
6 Jul 2022
73
76
18 Apr 2012
67
76
2 Mar 2012
69
72
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Roundwood Road
Date
13 Jul 2010
Current
Potential
74
80
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
13 Jul 2010
74
80
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Roundwood Road
Date
7 Jul 2021
Current
Potential
66
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
7 Jul 2021
66
83
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
16 Roundwood Road
Date
25 Apr 2023
Current
Potential
69
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
25 Apr 2023
69
81
23 Feb 2023
63
81
6 Apr 2017
52
89
Total Floor Area
114 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 Roundwood Road
Date
10 Dec 2018
Current
Potential
72
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
10 Dec 2018
72
72
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
26 Roundwood Road
Date
23 Jun 2009
Current
Potential
71
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
23 Jun 2009
71
71
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
28 Roundwood Road
Date
29 Jan 2009
Current
Potential
66
75
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
29 Jan 2009
66
75
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
30 Roundwood Road
Date
31 Jan 2022
Current
Potential
74
74
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
31 Jan 2022
74
74
27 Feb 2018
58
69
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
34 ROUNDWOOD ROAD
Date
31 Mar 2022
Current
Potential
66
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
31 Mar 2022
66
82
Total Floor Area
104 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
36 Roundwood Road
Date
7 May 2014
Current
Potential
56
81
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
7 May 2014
56
81
Total Floor Area
98 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
37 Roundwood Road
Date
15 Mar 2017
Current
Potential
72
82
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
15 Mar 2017
72
82
Total Floor Area
126 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
38 Roundwood Road
Date
5 Mar 2010
Current
Potential
80
80
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
5 Mar 2010
80
80
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39 Roundwood Road
Date
8 Oct 2008
Current
Potential
72
72
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
8 Oct 2008
72
72
Total Floor Area
130 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
40 Roundwood Road
Date
1 Jul 2018
Current
Potential
73
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
1 Jul 2018
73
75
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
41 Roundwood Road
Date
20 Sep 2022
Current
Potential
66
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
20 Sep 2022
66
79
9 Sep 2009
65
75
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
43 Roundwood Road
Date
12 Jul 2021
Current
Potential
53
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
12 Jul 2021
53
81
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
47 Roundwood Road
Date
10 Feb 2022
Current
Potential
62
62
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
10 Feb 2022
62
62
7 Aug 2018
46
59
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
49 ROUNDWOOD ROAD
Date
31 Mar 2022
Current
Potential
69
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
31 Mar 2022
69
74
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
49 Roundwood Road
Date
3 Oct 2019
Current
Potential
68
71
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
3 Oct 2019
68
71
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
53 Roundwood Road
Date
24 Jul 2013
Current
Potential
62
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
24 Jul 2013
62
85
Total Floor Area
125 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
55 Roundwood Road
Date
31 Jan 2014
Current
Potential
57
71
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
31 Jan 2014
57
71
Total Floor Area
49 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
57 Roundwood Road
Date
16 Jul 2009
Current
Potential
68
78
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
16 Jul 2009
68
78
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
59 ROUNDWOOD ROAD
Date
24 May 2021
Current
Potential
72
81
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
24 May 2021
72
81
Total Floor Area
150 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
4
Address
59 Roundwood Road
Date
2 Dec 2014
Current
Potential
62
73
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Dec 2014
62
73
26 Jan 2011
63
75
Total Floor Area
134 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
63 Roundwood Road
Date
27 May 2011
Current
Potential
59
65
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 May 2011
59
65
Total Floor Area
104 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
67 Roundwood Road
Date
9 May 2022
Current
Potential
71
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 May 2022
71
83
Total Floor Area
110 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
71 Roundwood Road
Date
29 Oct 2022
Current
Potential
73
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Oct 2022
73
76
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
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 2024.