PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
High Street, CHESHAM, HP5 1EP

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 High Street, HP5 1EP 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 High Street, CHESHAM, HP5 1EP
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10a High Street
Date
23 May 2019
Current
Potential
51
61
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
23 May 2019
51
61
20 Nov 2008
47
78
Total Floor Area
103 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22a High Street
Date
15 Sep 2013
Current
Potential
40
67
Property Type
Maisonette
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
15 Sep 2013
40
67
Total Floor Area
90 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
24a High Street
Date
17 Oct 2017
Current
Potential
76
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
INVALID!
+
Certificate History
17 Oct 2017
76
76
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
24b High Street
Date
17 Oct 2017
Current
Potential
81
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
INVALID!
+
Certificate History
17 Oct 2017
81
81
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
34a High Street
Date
16 Sep 2024
Current
Potential
70
74
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
16 Sep 2024
70
74
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
34a High Street
Date
25 Apr 2014
Current
Potential
57
70
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
25 Apr 2014
57
70
8 Nov 2010
68
70
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
34a Lums Yard, High Street
Date
27 Apr 2010
Current
Potential
65
65
Property Type
Flat
Built Form
Detached
Constructed
1996-2002
+
Certificate History
27 Apr 2010
65
65
Total Floor Area
47 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
34b Lums Yard, High Street
Date
17 May 2020
Current
Potential
63
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
17 May 2020
63
75
Total Floor Area
39 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
95
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
34c Lums Yard, High Street
Date
15 Jul 2020
Current
Potential
65
71
Property Type
Flat
Built Form
Detached
Constructed
1991-1995
+
Certificate History
15 Jul 2020
65
71
Total Floor Area
59 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
73
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
38a High Street
Date
7 Jan 2022
Current
Potential
66
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
7 Jan 2022
66
75
29 Oct 2012
66
73
26 Oct 2011
38
38
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.2
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
42b High Street
Date
20 Feb 2024
Current
Potential
58
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
20 Feb 2024
58
78
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
63
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
44a High Street
Date
22 Dec 2017
Current
Potential
58
59
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
22 Dec 2017
58
59
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
44b High Street
Date
22 Dec 2017
Current
Potential
49
58
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 Dec 2017
49
58
22 Dec 2017
47
58
22 Dec 2017
45
56
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
59
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
44c High Street
Date
22 Dec 2017
Current
Potential
59
69
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 Dec 2017
59
69
22 Dec 2017
58
69
22 Dec 2017
57
69
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
47
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
First Floor Flat, Lumms Yard
Date
3 Nov 2010
Current
Potential
67
67
Property Type
Flat
Built Form
Detached
Constructed
1996-2002
+
Certificate History
3 Nov 2010
67
67
24 Dec 2009
69
69
Total Floor Area
38 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 2a High Street
Date
22 Jun 2015
Current
Potential
72
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
22 Jun 2015
72
76
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Flat 2, 2a High Street
Date
22 Jun 2015
Current
Potential
77
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
22 Jun 2015
77
79
Total Floor Area
24 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 3, 2a High Street
Date
22 Jun 2015
Current
Potential
76
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
22 Jun 2015
76
80
Total Floor Area
34 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4, 2, High Street
Date
20 Mar 2018
Current
Potential
52
69
Property Type
Flat
Built Form
Detached
Constructed
1900-1929
+
Certificate History
20 Mar 2018
52
69
Total Floor Area
58 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat A, 12-14 High Street
Date
20 Feb 2020
Current
Potential
40
40
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
20 Feb 2020
40
40
Total Floor Area
43 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
82
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat B, 12-14 High Street
Date
20 Feb 2020
Current
Potential
70
70
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
20 Feb 2020
70
70
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat C, 12-14 High Street
Date
20 Feb 2020
Current
Potential
75
75
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
20 Feb 2020
75
75
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat D, 12-14 High Street
Date
20 Feb 2020
Current
Potential
58
58
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
20 Feb 2020
58
58
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat E, 12-14 High Street
Date
20 Feb 2020
Current
Potential
67
67
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
20 Feb 2020
67
67
Total Floor Area
34 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
49
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat F, 12-14 High Street
Date
20 Feb 2020
Current
Potential
70
70
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
20 Feb 2020
70
70
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Ground Floor Flat, Lumms Yard
Date
26 Jan 2010
Current
Potential
57
62
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
26 Jan 2010
57
62
Total Floor Area
42 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
83
Mains Gas Available
No
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.