PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Swann Street, YORK, YO23 1AF

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 Swann Street, YO23 1AF 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 Swann Street, YORK, YO23 1AF
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
10 Swann Street
Date
23 Mar 2022
Current
Potential
67
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
23 Mar 2022
67
73
8 Jun 2009
74
75
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
2
Address
11 Swann Street
Date
1 Mar 2011
Current
Potential
81
84
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
1 Mar 2011
81
84
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Swann Street
Date
13 Jan 2011
Current
Potential
72
72
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
+
Certificate History
13 Jan 2011
72
72
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
16 Swann Street
Date
22 Jan 2010
Current
Potential
70
74
Property Type
Maisonette
Built Form
Detached
Constructed
1930-1949
+
Certificate History
22 Jan 2010
70
74
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
17 Swann Street
Date
31 Mar 2014
Current
Potential
75
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
31 Mar 2014
75
78
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
21
Number of Extensions
0
Address
18 Swann Street
Date
7 Oct 2008
Current
Potential
72
74
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
+
Certificate History
7 Oct 2008
72
74
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
19 Swann Street
Date
7 Sep 2023
Current
Potential
66
66
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
7 Sep 2023
66
66
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Swann Street
Date
29 Jan 2013
Current
Potential
68
72
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
29 Jan 2013
68
72
Total Floor Area
91 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
23 Swann Street
Date
3 Jan 2018
Current
Potential
67
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
3 Jan 2018
67
72
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
27 Swann Street
Date
5 Aug 2019
Current
Potential
75
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
5 Aug 2019
75
75
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
30 Swann Street
Date
31 May 2024
Current
Potential
72
76
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
31 May 2024
72
76
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
36 Swann Street
Date
3 Mar 2014
Current
Potential
70
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
3 Mar 2014
70
75
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
39 Swann Street
Date
27 Aug 2014
Current
Potential
68
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
27 Aug 2014
68
71
Total Floor Area
46 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
40 Swann Street
Date
20 Nov 2018
Current
Potential
77
77
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
20 Nov 2018
77
77
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
41 Swann Street
Date
26 Jun 2013
Current
Potential
71
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
26 Jun 2013
71
77
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
42 SWANN STREET, YORK
Date
6 May 2021
Current
Potential
67
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
6 May 2021
67
74
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
49
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
2
Address
45 Swann Street
Date
5 Jul 2009
Current
Potential
79
82
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
5 Jul 2009
79
82
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
47 Swann Street
Date
20 May 2009
Current
Potential
75
78
Property Type
Flat
Built Form
Detached
Constructed
1950-1966
+
Certificate History
20 May 2009
75
78
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
48 Swann Street
Date
3 Dec 2019
Current
Potential
65
71
Property Type
Flat
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
3 Dec 2019
65
71
27 Feb 2009
66
70
Total Floor Area
34 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
5 Swann Street
Date
31 Jan 2020
Current
Potential
71
73
Property Type
Flat
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
31 Jan 2020
71
73
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
50 Swann Street
Date
19 Sep 2013
Current
Potential
72
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
19 Sep 2013
72
74
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
52 Swann Street
Date
25 Jan 2013
Current
Potential
71
73
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
25 Jan 2013
71
73
Total Floor Area
39 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
54 Swann Street
Date
18 Dec 2014
Current
Potential
72
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
18 Dec 2014
72
75
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
56 Swann Street
Date
8 Aug 2010
Current
Potential
69
72
Property Type
Flat
Built Form
Detached
Constructed
1930-1949
+
Certificate History
8 Aug 2010
69
72
Total Floor Area
36 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
6 Swann Street
Date
1 Mar 2010
Current
Potential
77
77
Property Type
Maisonette
Built Form
Detached
Constructed
1930-1949
+
Certificate History
1 Mar 2010
77
77
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
62 Swann Street
Date
21 Apr 2024
Current
Potential
71
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
21 Apr 2024
71
74
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
2
Address
8 Swann Street
Date
26 Nov 2010
Current
Potential
76
77
Property Type
Maisonette
Built Form
Detached
Constructed
1930-1949
+
Certificate History
26 Nov 2010
76
77
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.