PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Dashwood Avenue, HIGH WYCOMBE, HP12 3DZ

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 Dashwood Avenue, HP12 3DZ 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 Dashwood Avenue, HIGH WYCOMBE, HP12 3DZ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
101 Dashwood Avenue
Date
5 Sep 2018
Current
Potential
47
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
5 Sep 2018
47
82
14 Nov 2008
59
66
Total Floor Area
116 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
33 Dashwood Avenue
Date
18 Aug 2024
Current
Potential
71
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Aug 2024
71
88
10 Dec 2014
56
83
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
35 Dashwood Avenue
Date
4 Nov 2014
Current
Potential
62
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Nov 2014
62
83
26 Nov 2013
63
88
Total Floor Area
69 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
37 Dashwood Avenue
Date
4 Nov 2014
Current
Potential
62
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
4 Nov 2014
62
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
39 Dashwood Avenue
Date
5 Jan 2016
Current
Potential
9
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
5 Jan 2016
9
84
Total Floor Area
73 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
112
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
43 Dashwood Avenue
Date
14 Sep 2021
Current
Potential
52
82
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
14 Sep 2021
52
82
11 Jan 2010
63
65
Total Floor Area
66 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
45 Dashwood Avenue
Date
22 Sep 2013
Current
Potential
59
61
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 Sep 2013
59
61
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
47 Dashwood Avenue
Date
17 Aug 2020
Current
Potential
59
83
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
17 Aug 2020
59
83
22 Apr 2014
47
87
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
49 Dashwood Avenue
Date
22 Dec 2021
Current
Potential
70
87
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
22 Dec 2021
70
87
20 Mar 2013
49
84
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
55 Dashwood Avenue
Date
23 Jun 2020
Current
Potential
67
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
23 Jun 2020
67
75
27 Mar 2009
66
68
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
55a Dashwood Avenue
Date
26 Jun 2020
Current
Potential
73
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
26 Jun 2020
73
78
27 Mar 2009
67
73
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
57 Dashwood Avenue
Date
26 Jun 2020
Current
Potential
67
75
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
26 Jun 2020
67
75
27 Mar 2009
63
75
Total Floor Area
34 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
1
Address
57a Dashwood Avenue
Date
26 Jun 2020
Current
Potential
68
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
26 Jun 2020
68
76
27 Mar 2009
72
79
Total Floor Area
28 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
59 Dashwood Avenue
Date
26 Jun 2020
Current
Potential
57
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
26 Jun 2020
57
74
27 Mar 2009
67
73
27 Mar 2009
59
67
Total Floor Area
34 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
1
Address
59a Dashwood Avenue
Date
26 Jun 2020
Current
Potential
66
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
26 Jun 2020
66
76
27 Mar 2009
63
73
Total Floor Area
31 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
61 Dashwood Avenue
Date
14 May 2023
Current
Potential
58
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
14 May 2023
58
77
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
61b Dashwood Avenue
Date
13 Jul 2014
Current
Potential
51
61
Property Type
Flat
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
13 Jul 2014
51
61
Total Floor Area
56 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
65 Dashwood Avenue
Date
26 Feb 2014
Current
Potential
55
88
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
26 Feb 2014
55
88
13 Nov 2013
55
89
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
67 Dashwood Avenue
Date
10 Sep 2023
Current
Potential
62
86
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
10 Sep 2023
62
86
27 Oct 2010
58
63
Total Floor Area
70 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
71 Dashwood Avenue
Date
1 Oct 2015
Current
Potential
43
85
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
1 Oct 2015
43
85
Total Floor Area
78 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
81
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
73 Dashwood Avenue
Date
13 Aug 2020
Current
Potential
63
86
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
13 Aug 2020
63
86
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
77 Dashwood Avenue
Date
31 Jan 2023
Current
Potential
65
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
31 Jan 2023
65
81
28 Nov 2022
52
80
15 Feb 2017
46
82
Total Floor Area
74 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
81 Dashwood Avenue
Date
7 Dec 2014
Current
Potential
47
86
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
7 Dec 2014
47
86
17 Nov 2014
56
84
Total Floor Area
86 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
83 Dashwood Avenue
Date
7 Dec 2022
Current
Potential
67
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
7 Dec 2022
67
87
5 May 2009
67
74
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
85 Dashwood Avenue
Date
26 Mar 2011
Current
Potential
64
64
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
26 Mar 2011
64
64
29 Jun 2010
59
64
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
87 Dashwood Avenue
Date
2 Jul 2024
Current
Potential
69
89
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
2 Jul 2024
69
89
12 Oct 2023
60
80
17 Jan 2015
54
83
Total Floor Area
78 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
89 Dashwood Avenue
Date
9 Feb 2010
Current
Potential
69
71
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
9 Feb 2010
69
71
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
89 DASHWOOD AVENUE, HIGH WYCOMBE
Date
7 Apr 2021
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
7 Apr 2021
70
87
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
91 Dashwood Avenue
Date
11 Nov 2014
Current
Potential
53
76
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
11 Nov 2014
53
76
4 Nov 2014
55
80
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
95a Dashwood Avenue
Date
1 Sep 2010
Current
Potential
84
85
Property Type
Flat
Built Form
N/A
Constructed
1900-1929
+
Certificate History
1 Sep 2010
84
85
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
95b Dashwood Avenue
Date
25 Mar 2016
Current
Potential
16
67
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
25 Mar 2016
16
67
Total Floor Area
41 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
129
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
97 Dashwood Avenue
Date
19 Nov 2012
Current
Potential
49
81
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
19 Nov 2012
49
81
Total Floor Area
77 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
99 Dashwood Avenue
Date
5 Sep 2018
Current
Potential
52
80
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
5 Sep 2018
52
80
Total Floor Area
116 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
59
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.