PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Chiltern Avenue, HIGH WYCOMBE, HP12 3UG

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 Chiltern Avenue, HP12 3UG 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 Chiltern Avenue, HIGH WYCOMBE, HP12 3UG
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
100 Chiltern Avenue
Date
16 May 2022
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 May 2022
72
86
2 Feb 2014
59
83
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
104 Chiltern Avenue
Date
3 Oct 2021
Current
Potential
64
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Oct 2021
64
84
Total Floor Area
90 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
106 Chiltern Avenue
Date
27 Jun 2018
Current
Potential
47
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Jun 2018
47
78
Total Floor Area
87 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
108 Chiltern Avenue
Date
16 May 2022
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 May 2022
71
85
3 Feb 2014
71
85
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
112 Chiltern Avenue
Date
4 Dec 2018
Current
Potential
58
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Dec 2018
58
83
Total Floor Area
99 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
113 Chiltern Avenue
Date
23 Oct 2011
Current
Potential
65
67
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
23 Oct 2011
65
67
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
115 Chiltern Avenue
Date
4 Mar 2014
Current
Potential
50
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
4 Mar 2014
50
85
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
116 Chiltern Avenue
Date
16 May 2022
Current
Potential
69
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
16 May 2022
69
85
2 Feb 2014
66
82
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
117 Chiltern Avenue
Date
28 Jan 2014
Current
Potential
61
87
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Jan 2014
61
87
18 Jan 2014
42
85
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
118 Chiltern Avenue
Date
25 May 2022
Current
Potential
71
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
25 May 2022
71
85
2 Feb 2014
69
83
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
120 Chiltern Avenue
Date
3 Feb 2014
Current
Potential
65
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
3 Feb 2014
65
87
20 Feb 2013
64
85
30 Jun 2009
62
74
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
121 Chiltern Avenue
Date
16 May 2022
Current
Potential
71
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 May 2022
71
86
18 Sep 2016
51
85
25 Feb 2014
65
88
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
122 Chiltern Avenue
Date
14 Oct 2021
Current
Potential
61
73
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
14 Oct 2021
61
73
Total Floor Area
127 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
124 Chiltern Avenue
Date
10 Nov 2013
Current
Potential
54
77
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
10 Nov 2013
54
77
Total Floor Area
120 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
126 Chiltern Avenue
Date
13 Dec 2023
Current
Potential
61
80
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
13 Dec 2023
61
80
Total Floor Area
105 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
127 Chiltern Avenue
Date
27 Jul 2010
Current
Potential
64
75
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Jul 2010
64
75
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
128 Chiltern Avenue
Date
13 Dec 2023
Current
Potential
63
77
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
13 Dec 2023
63
77
5 Oct 2012
57
80
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
129 Chiltern Avenue
Date
14 Dec 2010
Current
Potential
66
76
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
14 Dec 2010
66
76
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
130 Chiltern Avenue
Date
3 Aug 2016
Current
Potential
68
88
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Aug 2016
68
88
19 Jul 2012
66
86
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
131, Chiltern Avenue
Date
16 Feb 2023
Current
Potential
68
80
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
16 Feb 2023
68
80
20 Dec 2022
68
82
15 Nov 2022
61
82
Total Floor Area
127 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
132 Chiltern Avenue
Date
28 Feb 2024
Current
Potential
58
78
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
28 Feb 2024
58
78
21 Aug 2020
38
83
16 May 2016
62
83
Total Floor Area
86 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
134 Chiltern Avenue
Date
29 May 2015
Current
Potential
94
97
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
29 May 2015
94
97
23 Mar 2015
77
84
8 Oct 2008
40
62
Total Floor Area
198 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
8
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
135 Chiltern Avenue
Date
5 Aug 2015
Current
Potential
63
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Aug 2015
63
84
Total Floor Area
142 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
137 Chiltern Avenue
Date
13 Dec 2023
Current
Potential
65
80
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
13 Dec 2023
65
80
24 Sep 2015
54
85
12 Sep 2013
43
78
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
139 Chiltern Avenue
Date
18 Feb 2023
Current
Potential
71
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
18 Feb 2023
71
82
Total Floor Area
126 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
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.