PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Bonham Close, AYLESBURY, HP21 8PT

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 Bonham Close, HP21 8PT 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 Bonham Close, AYLESBURY, HP21 8PT
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Bonham Close
Date
22 Feb 2017
Current
Potential
63
87
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
22 Feb 2017
63
87
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
11 Bonham Close
Date
27 Jan 2018
Current
Potential
66
83
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
27 Jan 2018
66
83
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Bonham Close
Date
28 Oct 2024
Current
Potential
70
88
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
28 Oct 2024
70
88
3 Jun 2011
66
69
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
21 Bonham Close
Date
19 Dec 2014
Current
Potential
62
85
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
19 Dec 2014
62
85
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Bonham Close
Date
3 Jul 2014
Current
Potential
63
87
Property Type
House
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
3 Jul 2014
63
87
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
4 Bonham Close
Date
22 Jan 2024
Current
Potential
66
78
Property Type
House
Built Form
Detached
Constructed
1983-1990
+
Certificate History
22 Jan 2024
66
78
3 Sep 2014
64
79
Total Floor Area
112 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
5 Bonham Close
Date
14 Nov 2011
Current
Potential
69
71
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
14 Nov 2011
69
71
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
7 Bonham Close
Date
28 Jan 2022
Current
Potential
71
86
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
28 Jan 2022
71
86
30 Jun 2010
65
74
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
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.

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