PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Hillary Close, AYLESBURY, HP21 9TL

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 Hillary Close, HP21 9TL 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 Hillary Close, AYLESBURY, HP21 9TL
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1, Hilary Close
Date
8 Jan 2021
Current
Potential
68
81
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
8 Jan 2021
68
81
Total Floor Area
95 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
1 Hillary Close
Date
23 Jan 2015
Current
Potential
68
84
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
23 Jan 2015
68
84
24 Jul 2012
70
81
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
11 Hillary Close
Date
25 Oct 2018
Current
Potential
56
79
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
25 Oct 2018
56
79
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
13 Hillary Close
Date
2 Jun 2013
Current
Potential
63
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
2 Jun 2013
63
86
2 Jun 2013
65
86
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
15 Hillary Close
Date
23 May 2012
Current
Potential
61
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
23 May 2012
61
86
9 Jun 2010
61
74
8 Apr 2009
70
80
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Hillary Close
Date
18 Oct 2015
Current
Potential
67
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
18 Oct 2015
67
85
13 Oct 2009
69
79
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
21 Hillary Close
Date
18 Nov 2015
Current
Potential
67
79
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
18 Nov 2015
67
79
7 May 2009
59
64
Total Floor Area
58 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
23 Hillary Close
Date
24 Oct 2016
Current
Potential
71
74
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
24 Oct 2016
71
74
21 May 2009
70
72
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Hillary Close
Date
9 Apr 2010
Current
Potential
53
77
Property Type
Maisonette
Built Form
Detached
Constructed
1976-1982
+
Certificate History
9 Apr 2010
53
77
Total Floor Area
57 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
65
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
27 Hillary Close
Date
26 Aug 2009
Current
Potential
64
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
26 Aug 2009
64
73
Total Floor Area
65 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
48
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
29 Hillary Close
Date
15 Sep 2022
Current
Potential
59
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
15 Sep 2022
59
79
8 Mar 2012
69
81
Total Floor Area
57 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
74
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
33 Hillary Close
Date
4 May 2011
Current
Potential
60
77
Property Type
Maisonette
Built Form
N/A
Constructed
1967-1975
+
Certificate History
4 May 2011
60
77
20 Jan 2011
47
77
19 Feb 2010
42
75
Total Floor Area
56 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
91
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
37 Hillary Close
Date
4 Nov 2022
Current
Potential
64
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
4 Nov 2022
64
80
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
39 Hillary Close
Date
5 Dec 2013
Current
Potential
61
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
5 Dec 2013
61
80
Total Floor Area
55 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
41 Hillary Close
Date
10 May 2015
Current
Potential
56
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
10 May 2015
56
74
Total Floor Area
57 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
43 Hillary Close
Date
19 Jan 2018
Current
Potential
58
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
19 Jan 2018
58
81
Total Floor Area
57 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
47 Hillary Close
Date
10 Dec 2008
Current
Potential
58
74
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
10 Dec 2008
58
74
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
51 Hillary Close
Date
6 May 2019
Current
Potential
62
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
6 May 2019
62
78
Total Floor Area
57 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
66
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
53 Hillary Close
Date
5 Oct 2009
Current
Potential
66
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
5 Oct 2009
66
72
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
55 Hillary Close
Date
15 Apr 2018
Current
Potential
68
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
15 Apr 2018
68
72
Total Floor Area
56 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
57 Hillary Close
Date
9 Apr 2012
Current
Potential
68
80
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
9 Apr 2012
68
80
Total Floor Area
57 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
59 Hillary Close
Date
6 May 2019
Current
Potential
67
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
6 May 2019
67
79
20 Apr 2009
66
72
Total Floor Area
57 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
63 Hillary Close
Date
7 Jul 2015
Current
Potential
61
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
7 Jul 2015
61
76
Total Floor Area
57 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
3
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.

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