PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Porter Close, DURHAM, DH1 5ZL
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 Porter Close, DH1 5ZL 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 Porter Close, DURHAM, DH1 5ZL
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Porter Close, Aykley Heads
Date
12 Nov 2018
Current
Potential
81
93
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
12 Nov 2018
81
93
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
20
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
11 Porter Close, Aykley Heads
Date
7 Apr 2019
Current
Potential
85
91
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
7 Apr 2019
85
91
8 Oct 2018
82
93
Total Floor Area
166 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
12 Porter Close, Aykley Heads
Date
11 Feb 2019
Current
Potential
82
93
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
11 Feb 2019
82
93
Total Floor Area
100 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
15 Porter Close, Aykley Heads
Date
2 Jul 2020
Current
Potential
85
91
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
2 Jul 2020
85
91
Total Floor Area
166 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
15
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
16 Porter Close, Aykley Heads
Date
26 Feb 2020
Current
Potential
83
92
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
26 Feb 2020
83
92
Total Floor Area
115 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
17 Porter Close, Aykley Heads
Date
2 Jul 2020
Current
Potential
84
91
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
2 Jul 2020
84
91
Total Floor Area
146 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
18 Porter Close, Aykley Heads
Date
2 Jul 2020
Current
Potential
84
91
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
2 Jul 2020
84
91
Total Floor Area
146 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
16
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
19 Porter Close, Aykley Heads
Date
20 Jun 2019
Current
Potential
82
93
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
20 Jun 2019
82
93
Total Floor Area
100 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
2 Porter Close, Aykley Heads
Date
12 Nov 2018
Current
Potential
81
93
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
12 Nov 2018
81
93
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
20 Porter Close, Aykley Heads
Date
11 Aug 2019
Current
Potential
81
93
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
11 Aug 2019
81
93
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
21 Porter Close, Aykley Heads
Date
11 Aug 2019
Current
Potential
81
93
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
11 Aug 2019
81
93
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
22 Porter Close, Aykley Heads
Date
20 Jun 2019
Current
Potential
83
93
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
20 Jun 2019
83
93
Total Floor Area
100 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
23 Porter Close, Aykley Heads
Date
11 Aug 2019
Current
Potential
83
92
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
11 Aug 2019
83
92
Total Floor Area
115 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
24 Porter Close, Aykley Heads
Date
11 Aug 2019
Current
Potential
83
92
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
11 Aug 2019
83
92
Total Floor Area
115 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
25 Porter Close, Aykley Heads
Date
11 Aug 2019
Current
Potential
82
93
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
11 Aug 2019
82
93
Total Floor Area
100 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
26 Porter Close, Aykley Heads
Date
3 Oct 2019
Current
Potential
81
93
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
3 Oct 2019
81
93
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
27 Porter Close, Aykley Heads
Date
3 Oct 2019
Current
Potential
81
93
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
3 Oct 2019
81
93
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
28 Porter Close, Aykley Heads
Date
3 Oct 2019
Current
Potential
85
91
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
3 Oct 2019
85
91
Total Floor Area
166 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
29 Porter Close, Aykley Heads
Date
30 Oct 2019
Current
Potential
83
96
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
30 Oct 2019
83
96
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
3 Porter Close, Aykley Heads
Date
8 Oct 2018
Current
Potential
82
93
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
8 Oct 2018
82
93
Total Floor Area
90 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
30 Porter Close, Aykley Heads
Date
30 Oct 2019
Current
Potential
85
98
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
30 Oct 2019
85
98
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
31 Porter Close, Aykley Heads
Date
30 Oct 2019
Current
Potential
83
96
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
30 Oct 2019
83
96
Total Floor Area
69 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
32 Porter Close, Aykley Heads
Date
26 Feb 2020
Current
Potential
82
94
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
26 Feb 2020
82
94
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
33 Porter Close, Aykley Heads
Date
3 Oct 2019
Current
Potential
82
93
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
3 Oct 2019
82
93
Total Floor Area
100 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
34 Porter Close, Aykley Heads
Date
3 Oct 2019
Current
Potential
85
91
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
3 Oct 2019
85
91
Total Floor Area
166 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
37 Porter Close, Aykley Heads
Date
11 Aug 2019
Current
Potential
82
93
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
11 Aug 2019
82
93
Total Floor Area
90 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
38 Porter Close, Aykley Heads
Date
24 Jun 2019
Current
Potential
82
97
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
24 Jun 2019
82
97
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
39 Porter Close, Aykley Heads
Date
24 Jun 2019
Current
Potential
83
98
Property Type
House
Built Form
Mid-Terrace
Constructed
N/A
Certificate History
24 Jun 2019
83
98
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
-0.2
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
4 Porter Close, Aykley Heads
Date
7 Apr 2019
Current
Potential
82
94
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
7 Apr 2019
82
94
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
40 Porter Close, Aykley Heads
Date
24 Jun 2019
Current
Potential
82
97
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
24 Jun 2019
82
97
Total Floor Area
51 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
41 Porter Close, Aykley Heads
Date
11 Aug 2019
Current
Potential
82
93
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
11 Aug 2019
82
93
Total Floor Area
90 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
42 Porter Close, Aykley Heads
Date
24 Jun 2019
Current
Potential
83
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
24 Jun 2019
83
94
Total Floor Area
85 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
43 Porter Close, Aykley Heads
Date
24 Jun 2019
Current
Potential
83
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
24 Jun 2019
83
94
Total Floor Area
85 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
44 Porter Close, Aykley Heads
Date
24 Jun 2019
Current
Potential
83
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
24 Jun 2019
83
94
Total Floor Area
85 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
45 Porter Close, Aykley Heads
Date
24 Jun 2019
Current
Potential
83
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
24 Jun 2019
83
94
Total Floor Area
85 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
46 Porter Close, Aykley Heads
Date
27 Jun 2018
Current
Potential
82
93
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
27 Jun 2018
82
93
Total Floor Area
90 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
47 Porter Close, Aykley Heads
Date
17 Sep 2018
Current
Potential
81
93
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
17 Sep 2018
81
93
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
48 Porter Close, Aykley Heads
Date
2 Oct 2021
Current
Potential
79
91
Property Type
House
Built Form
Detached
Constructed
2012 onwards
Certificate History
2 Oct 2021
79
91
17 Sep 2018
81
93
Total Floor Area
79 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
49 Porter Close, Aykley Heads
Date
27 Jun 2018
Current
Potential
83
92
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
27 Jun 2018
83
92
Total Floor Area
115 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
5 Porter Close, Aykley Heads
Date
8 Oct 2018
Current
Potential
83
92
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
8 Oct 2018
83
92
Total Floor Area
115 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
50 Porter Close, Aykley Heads
Date
18 Sep 2018
Current
Potential
85
91
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
18 Sep 2018
85
91
Total Floor Area
166 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
6 Porter Close, Aykley Heads
Date
12 Nov 2018
Current
Potential
83
92
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
12 Nov 2018
83
92
Total Floor Area
115 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
7 Porter Close, Aykley Heads
Date
15 Sep 2019
Current
Potential
82
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
15 Sep 2019
82
94
Total Floor Area
80 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
8 Porter Close, Aykley Heads
Date
15 Sep 2019
Current
Potential
82
94
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
15 Sep 2019
82
94
Total Floor Area
80 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
18
Mains Gas Available
No
Habitable Rooms
0
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.
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