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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Back Lane, CHALFONT ST. GILES, HP8 4NY

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 Back Lane, HP8 4NY 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 Back Lane, CHALFONT ST. GILES, HP8 4NY
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Bluebell House, Back Lane
Date
17 Sep 2024
Current
Potential
84
91
Property Type
House
Built Form
Detached
Constructed
2021
+
Certificate History
17 Sep 2024
84
91
Total Floor Area
211 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Clevelands, Back Lane
Date
22 Nov 2019
Current
Potential
60
78
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Nov 2019
60
78
13 Feb 2009
59
76
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
Datastat Communications Ltd, Ashbourne, Back Lane
Date
20 Jun 2016
Current
Potential
43
72
Property Type
Bungalow
Built Form
Detached
Constructed
1900-1929
+
Certificate History
20 Jun 2016
43
72
Total Floor Area
112 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
Honeycote, Back Lane
Date
7 Jan 2025
Current
Potential
64
78
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
7 Jan 2025
64
78
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
Wai Ho, Back Lane
Date
14 Jun 2010
Current
Potential
63
68
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Jun 2010
63
68
Total Floor Area
110 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
Willow Cottage, Back Lane
Date
6 Apr 2017
Current
Potential
56
83
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
6 Apr 2017
56
83
Total Floor Area
154 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
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.