PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Union Street, YORK, YO42 2JJ
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 Union Street, YO42 2JJ 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 Union Street, YORK, YO42 2JJ
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Union Street, Pocklington
Date
6 Aug 2025
Current
Potential
57
76
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
6 Aug 2025
57
76
17 Sep 2009
5
5
17 Sep 2009
54
57
Total Floor Area
56 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
11 Union Street, Pocklington
Date
21 Feb 2011
Current
Potential
77
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
21 Feb 2011
77
79
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Union Street, Pocklington
Date
28 Jun 2018
Current
Potential
57
79
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
28 Jun 2018
57
79
Total Floor Area
105 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
1a Union Street, Pocklington
Date
15 Oct 2018
Current
Potential
44
94
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
before 1900
Certificate History
15 Oct 2018
44
94
23 Jan 2010
18
30
Total Floor Area
41 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
141
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
23 Union Street, Pocklington
Date
1 Apr 2019
Current
Potential
59
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
1 Apr 2019
59
73
26 Oct 2010
54
74
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Union Street, Pocklington
Date
8 Sep 2019
Current
Potential
74
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
8 Sep 2019
74
75
Total Floor Area
89 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Union Street, Pocklington
Date
25 Sep 2022
Current
Potential
68
82
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
25 Sep 2022
68
82
4 Jan 2019
53
78
29 Dec 2008
46
49
Total Floor Area
120 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
27a Union Street, Pocklington
Date
25 Sep 2022
Current
Potential
66
87
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
25 Sep 2022
66
87
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Union Street, Pocklington
Date
21 Oct 2025
Current
Potential
57
74
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
21 Oct 2025
57
74
Total Floor Area
137 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
31 Union Street, Pocklington
Date
10 Dec 2014
Current
Potential
57
92
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
10 Dec 2014
57
92
Total Floor Area
61 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 Union Street, Pocklington
Date
15 Mar 2024
Current
Potential
64
84
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
15 Mar 2024
64
84
Total Floor Area
94 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
35 Union Street, Pocklington
Date
5 Mar 2015
Current
Potential
57
83
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
Certificate History
5 Mar 2015
57
83
Total Floor Area
74 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
41 Union Street, Pocklington
Date
19 Mar 2025
Current
Potential
67
88
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
19 Mar 2025
67
88
20 Apr 2011
65
69
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
43 Union Street, Pocklington
Date
28 Feb 2012
Current
Potential
46
61
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
28 Feb 2012
46
61
Total Floor Area
63 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
77
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
45 Union Street, Pocklington
Date
21 Nov 2014
Current
Potential
61
87
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
21 Nov 2014
61
87
Total Floor Area
68 sq m
Current CO2 Emissions Level
3.5
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
7 Union Street, Pocklington
Date
11 Aug 2021
Current
Potential
74
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
Certificate History
11 Aug 2021
74
76
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Union Street, Pocklington
Date
25 Jul 2016
Current
Potential
50
62
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
25 Jul 2016
50
62
Total Floor Area
70 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
75
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
Barn Corner, 27 Union Street
Date
27 Nov 2008
Current
Potential
49
52
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
Certificate History
27 Nov 2008
49
52
Total Floor Area
37 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
113
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
First Floor Flat, 29a Union Street
Date
25 Jun 2020
Current
Potential
56
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
Certificate History
25 Jun 2020
56
72
26 Feb 2020
24
67
11 Mar 2013
26
59
Total Floor Area
34 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
76
Mains Gas Available
No
Habitable Rooms
1
Number of Extensions
0
Address
Flat 1 Pocklington House, 5, Union Street
Date
22 Jun 2017
Current
Potential
75
75
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
INVALID!
Certificate History
22 Jun 2017
75
75
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2 Pocklington House, 5, Union Street
Date
22 Jun 2017
Current
Potential
75
75
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
INVALID!
Certificate History
22 Jun 2017
75
75
Total Floor Area
57 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
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 2026.