PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Portland Drive, BRISTOL, BS20 6YQ
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 Portland Drive, BS20 6YQ 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 Portland Drive, BRISTOL, BS20 6YQ
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Portland Drive, Portishead
Date
8 Sep 2020
Current
Potential
70
84
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
8 Sep 2020
70
84
12 Feb 2014
54
81
12 Oct 2011
50
68
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
10 Portland Drive, Portishead
Date
27 Mar 2015
Current
Potential
54
84
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
27 Mar 2015
54
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
11 Portland Drive, Portishead
Date
10 Apr 2012
Current
Potential
59
79
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
10 Apr 2012
59
79
Total Floor Area
102 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
12 Portland Drive, Portishead
Date
16 Jul 2023
Current
Potential
68
83
Property Type
House
Built Form
Detached
Constructed
1967-1975
Certificate History
16 Jul 2023
68
83
3 Jul 2013
68
84
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Portland Drive, Portishead
Date
31 Mar 2009
Current
Potential
73
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
31 Mar 2009
73
78
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
15 Portland Drive, Portishead
Date
13 Jun 2013
Current
Potential
67
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
13 Jun 2013
67
75
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
17 Portland Drive, Portishead
Date
12 Feb 2024
Current
Potential
70
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
12 Feb 2024
70
76
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
19 Portland Drive, Portishead
Date
14 Jan 2020
Current
Potential
69
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
14 Jan 2020
69
77
19 Oct 2008
75
80
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
2 Portland Drive, Portishead
Date
3 Oct 2024
Current
Potential
66
87
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
3 Oct 2024
66
87
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
21 Portland Drive, Portishead
Date
12 Feb 2014
Current
Potential
69
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
12 Feb 2014
69
77
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
22 Portland Drive, Portishead
Date
31 Jan 2017
Current
Potential
48
77
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
31 Jan 2017
48
77
Total Floor Area
49 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
96
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
23 Portland Drive, Portishead
Date
8 Feb 2016
Current
Potential
71
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
8 Feb 2016
71
77
Total Floor Area
38 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
24 Portland Drive, Portishead
Date
10 Apr 2022
Current
Potential
74
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
10 Apr 2022
74
77
27 Aug 2015
69
77
28 Apr 2013
69
77
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
25 Portland Drive, Portishead
Date
12 Feb 2020
Current
Potential
56
69
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
12 Feb 2020
56
69
Total Floor Area
58 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
26 Portland Drive, Portishead
Date
1 Apr 2009
Current
Potential
62
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
1 Apr 2009
62
81
Total Floor Area
46 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
67
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
27 PORTLAND DRIVE, PORTISHEAD
Date
10 May 2021
Current
Potential
66
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
10 May 2021
66
77
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
28 Portland Drive, Portishead
Date
26 Nov 2018
Current
Potential
69
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
26 Nov 2018
69
76
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
29 Portland Drive, Portishead
Date
4 Jun 2009
Current
Potential
76
80
Property Type
Flat
Built Form
Detached
Constructed
1967-1975
Certificate History
4 Jun 2009
76
80
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
3 Portland Drive, Portishead
Date
3 Jun 2024
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
3 Jun 2024
71
87
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
30 Portland Drive, Portishead
Date
2 Aug 2015
Current
Potential
72
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
2 Aug 2015
72
76
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
31 Portland Drive, Portishead
Date
16 Dec 2024
Current
Potential
70
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
16 Dec 2024
70
76
25 May 2013
63
77
19 May 2009
66
77
Total Floor Area
43 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
32 Portland Drive, Portishead
Date
9 Jan 2020
Current
Potential
64
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
9 Jan 2020
64
74
4 Jun 2009
67
81
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
34 Portland Drive, Portishead
Date
10 Feb 2013
Current
Potential
67
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
10 Feb 2013
67
76
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
36 Portland Drive, Portishead
Date
24 Oct 2022
Current
Potential
73
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
24 Oct 2022
73
77
19 Jun 2011
59
76
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
38 Portland Drive, Portishead
Date
18 Mar 2020
Current
Potential
60
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
18 Mar 2020
60
85
11 Feb 2009
69
77
Total Floor Area
64 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39 Portland Drive, Portishead
Date
11 Dec 2015
Current
Potential
63
85
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
11 Dec 2015
63
85
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.6
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 Portland Drive, Portishead
Date
12 Mar 2019
Current
Potential
64
84
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
12 Mar 2019
64
84
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
40 Portland Drive, Portishead
Date
8 Jan 2019
Current
Potential
70
88
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
8 Jan 2019
70
88
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
45 Portland Drive, Portishead
Date
17 Mar 2022
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
17 Mar 2022
72
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
6 Portland Drive, Portishead
Date
13 Jan 2014
Current
Potential
67
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
13 Jan 2014
67
90
21 Apr 2013
68
89
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 Portland Drive, Portishead
Date
16 May 2012
Current
Potential
57
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
16 May 2012
57
85
Total Floor Area
59 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Portland Drive, Portishead
Date
30 Oct 2023
Current
Potential
72
91
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
30 Oct 2023
72
91
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Bands
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.