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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Boundary Road, GERRARDS CROSS, SL9 9PG

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 Boundary Road, SL9 9PG 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 Boundary Road, GERRARDS CROSS, SL9 9PG
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Canyellas, Boundary Road
Date
24 Mar 2023
Current
Potential
66
81
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
24 Mar 2023
66
81
Total Floor Area
111 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
Demanton, Boundary Road
Date
11 Mar 2014
Current
Potential
62
83
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
11 Mar 2014
62
83
Total Floor Area
136 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Grasmere, Boundary Road
Date
18 Dec 2013
Current
Potential
61
81
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
18 Dec 2013
61
81
25 Nov 2008
41
62
Total Floor Area
118 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Hibernia, Boundary Road
Date
3 Apr 2017
Current
Potential
66
80
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
3 Apr 2017
66
80
24 Mar 2014
59
79
Total Floor Area
106 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Keyhaven, Boundary Road
Date
14 Oct 2014
Current
Potential
53
80
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
14 Oct 2014
53
80
Total Floor Area
122 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
Labri, Boundary Road
Date
6 Nov 2018
Current
Potential
74
86
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
6 Nov 2018
74
86
Total Floor Area
132 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
Melody, Boundary Road
Date
10 Jun 2019
Current
Potential
65
78
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
+
Certificate History
10 Jun 2019
65
78
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Springfields, Boundary Road
Date
26 Jun 2018
Current
Potential
70
85
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
26 Jun 2018
70
85
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
Waveney, Boundary Road
Date
17 Sep 2023
Current
Potential
65
79
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
17 Sep 2023
65
79
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
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.