PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Portway Drive, HIGH WYCOMBE, HP12 4AU

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 Portway Drive, HP12 4AU 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 Portway Drive, HIGH WYCOMBE, HP12 4AU
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Portway Drive
Date
29 Oct 2009
Current
Potential
78
80
Property Type
Flat
Built Form
End-Terrace
Constructed
N/A
+
Certificate History
29 Oct 2009
78
80
Total Floor Area
61 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Portway Drive
Date
28 Aug 2013
Current
Potential
63
93
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
28 Aug 2013
63
93
28 Aug 2013
64
93
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
13 Portway Drive
Date
23 Aug 2022
Current
Potential
57
89
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
23 Aug 2022
57
89
30 Jul 2009
51
71
6 May 2009
57
75
Total Floor Area
55 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Portway Drive
Date
5 Oct 2021
Current
Potential
68
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
5 Oct 2021
68
86
7 Apr 2011
72
74
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Portway Drive
Date
5 Apr 2012
Current
Potential
70
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
5 Apr 2012
70
90
14 Nov 2008
62
77
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
16 Portway Drive
Date
23 Feb 2018
Current
Potential
59
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
23 Feb 2018
59
91
Total Floor Area
52 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Portway Drive
Date
5 Aug 2015
Current
Potential
70
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
5 Aug 2015
70
86
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
2 Portway Drive
Date
29 Nov 2021
Current
Potential
72
75
Property Type
Flat
Built Form
Detached
Constructed
1983-1990
+
Certificate History
29 Nov 2021
72
75
24 Sep 2009
56
78
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 PORTWAY DRIVE
Date
22 Sep 2020
Current
Potential
66
88
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
22 Sep 2020
66
88
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 Portway Drive
Date
18 Mar 2019
Current
Potential
59
89
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
18 Mar 2019
59
89
Total Floor Area
51 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 Portway Drive
Date
15 Jul 2019
Current
Potential
72
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
15 Jul 2019
72
89
26 Apr 2009
75
77
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Portway Drive
Date
7 Jan 2016
Current
Potential
65
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1991-1995
+
Certificate History
7 Jan 2016
65
89
Total Floor Area
50 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25a Portway Drive
Date
10 Oct 2012
Current
Potential
63
88
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
10 Oct 2012
63
88
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
3 Portway Drive
Date
28 Aug 2014
Current
Potential
76
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
28 Aug 2014
76
78
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Portway Drive
Date
14 Sep 2016
Current
Potential
77
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
14 Sep 2016
77
78
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Portway Drive
Date
9 Apr 2013
Current
Potential
71
91
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
9 Apr 2013
71
91
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
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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