PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Denham Walk, GERRARDS CROSS, SL9 0EN

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 Denham Walk, SL9 0EN 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 Denham Walk, GERRARDS CROSS, SL9 0EN
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
12 Denham Walk, Chalfont St. Peter
Date
12 Jul 2010
Current
Potential
56
66
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
12 Jul 2010
56
66
Total Floor Area
119 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
13 Denham Walk, Chalfont St. Peter
Date
2 Aug 2023
Current
Potential
59
77
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
2 Aug 2023
59
77
Total Floor Area
132 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
15 Denham Walk, Chalfont St. Peter
Date
23 Mar 2015
Current
Potential
55
97
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
23 Mar 2015
55
97
Total Floor Area
113 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
2 Denham Walk, Chalfont St. Peter
Date
23 Sep 2014
Current
Potential
58
74
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
23 Sep 2014
58
74
Total Floor Area
184 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
3
Address
3 Denham Walk, Chalfont St. Peter
Date
21 Sep 2016
Current
Potential
69
84
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
21 Sep 2016
69
84
Total Floor Area
121 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
4c Denham Walk, Chalfont St. Peter
Date
17 Jul 2023
Current
Potential
75
77
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
17 Jul 2023
75
77
Total Floor Area
190 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
11
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
5 Denham Walk, Chalfont St. Peter
Date
10 Aug 2022
Current
Potential
62
76
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
10 Aug 2022
62
76
Total Floor Area
140 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
6 DENHAM WALK, CHALFONT ST PETER
Date
5 Mar 2021
Current
Potential
72
81
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
5 Mar 2021
72
81
Total Floor Area
156 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
7 Denham Walk, Chalfont St. Peter
Date
14 Feb 2022
Current
Potential
64
83
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
14 Feb 2022
64
83
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
9 Denham Walk, Chalfont St. Peter
Date
7 Feb 2017
Current
Potential
63
83
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
7 Feb 2017
63
83
8 Mar 2012
47
62
Total Floor Area
109 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
9A DENHAM WALK, CHALFONT ST PETER
Date
12 Oct 2020
Current
Potential
73
84
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
12 Oct 2020
73
84
Total Floor Area
119 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
9a Denham Walk, Chalfont St. Peter
Date
9 Jul 2014
Current
Potential
55
80
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
9 Jul 2014
55
80
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
LAUREL HOUSE, 4 DENHAM WALK
Date
4 Nov 2020
Current
Potential
48
83
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
4 Nov 2020
48
83
Total Floor Area
122 sq m
Current CO2 Emissions Level
7.8
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
6
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.