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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Clifford Street, YORK, YO1 9RG

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 Clifford Street, YO1 9RG 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 Clifford Street, YORK, YO1 9RG
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Apartment 1 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
52
52
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
52
52
Total Floor Area
48 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
75
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 10 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
79
79
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
79
79
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 11 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
82
82
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
82
82
Total Floor Area
40 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 12 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
72
72
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
72
72
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
37
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 14 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
76
76
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
76
76
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 15 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
79
79
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
79
79
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 16 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
75
75
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
75
75
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 17 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
80
80
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
80
80
Total Floor Area
45 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 18 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
74
74
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
74
74
Total Floor Area
75 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
34
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 19 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
79
79
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
79
79
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 2 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
57
57
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
57
57
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
73
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 20 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
71
71
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
71
71
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 21 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
71
71
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
71
71
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 22 Castle Chambers, 5, Clifford Street
Date
20 Jun 2016
Current
Potential
71
71
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
20 Jun 2016
71
71
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 23 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
71
71
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
71
71
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 24 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
73
73
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
73
73
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 25 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
72
72
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
72
72
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
38
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 26 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
72
72
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
72
72
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 3 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
43
43
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
43
43
Total Floor Area
72 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
75
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 4 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
47
47
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
47
47
Total Floor Area
68 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
4.8
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 5 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
79
79
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
79
79
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 6 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
75
75
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
75
75
Total Floor Area
76 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
33
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 7 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
54
54
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
54
54
Total Floor Area
45 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
74
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 8 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
46
46
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
46
46
Total Floor Area
75 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Apartment 9 Castle Chambers, 5, Clifford Street
Date
3 Jul 2016
Current
Potential
48
48
Property Type
Flat
Built Form
N/A
Constructed
N/A
+
Certificate History
3 Jul 2016
48
48
Total Floor Area
80 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
5.3
CO2 per sq m per Year
66
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 1, 21 Clifford Street
Date
27 Mar 2018
Current
Potential
55
56
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
27 Mar 2018
55
56
Total Floor Area
214 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
7.5
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
FLAT 1, YORK HOUSE
Date
28 Jun 2021
Current
Potential
52
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
28 Jun 2021
52
67
Total Floor Area
109 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 1a, 15 Clifford Street
Date
21 Nov 2023
Current
Potential
72
72
Property Type
Flat
Built Form
Semi-Detached
Constructed
2023
+
Certificate History
21 Nov 2023
72
72
Total Floor Area
35 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2, 21 Clifford Street
Date
4 Mar 2019
Current
Potential
57
59
Property Type
Maisonette
Built Form
Detached
Constructed
before 1900
+
Certificate History
4 Mar 2019
57
59
8 Jul 2015
16
59
Total Floor Area
49 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 2, YORK HOUSE
Date
28 Jun 2021
Current
Potential
53
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
28 Jun 2021
53
67
Total Floor Area
92 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 2a, 15 Clifford Street
Date
21 Nov 2023
Current
Potential
69
69
Property Type
Flat
Built Form
Semi-Detached
Constructed
2023
+
Certificate History
21 Nov 2023
69
69
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2b, 15 Clifford Street
Date
21 Nov 2023
Current
Potential
73
73
Property Type
Flat
Built Form
Semi-Detached
Constructed
2023
+
Certificate History
21 Nov 2023
73
73
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
32
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 3, 21 Clifford Street
Date
2 Mar 2015
Current
Potential
69
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 Mar 2015
69
72
Total Floor Area
90 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 3, YORK HOUSE
Date
28 Jun 2021
Current
Potential
74
80
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
28 Jun 2021
74
80
Total Floor Area
120 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 4, 21 Clifford Street
Date
2 Mar 2015
Current
Potential
71
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 Mar 2015
71
74
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 4, YORK HOUSE
Date
7 Jul 2021
Current
Potential
72
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
7 Jul 2021
72
78
Total Floor Area
92 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
3.3
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 5, 21 Clifford Street
Date
2 Mar 2015
Current
Potential
69
72
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 Mar 2015
69
72
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
FLAT 5, YORK HOUSE
Date
28 Jun 2021
Current
Potential
59
72
Property Type
Flat
Built Form
Detached
Constructed
before 1900
+
Certificate History
28 Jun 2021
59
72
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
51
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 6, 21 Clifford Street
Date
2 Mar 2015
Current
Potential
71
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 Mar 2015
71
74
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
FLAT 6, YORK HOUSE
Date
7 Jul 2021
Current
Potential
57
70
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
7 Jul 2021
57
70
Total Floor Area
75 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
57
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Flat 7, 21 Clifford Street
Date
2 Mar 2015
Current
Potential
63
65
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 Mar 2015
63
65
Total Floor Area
56 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 8, 21 Clifford Street
Date
2 Mar 2015
Current
Potential
56
59
Property Type
Flat
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
2 Mar 2015
56
59
Total Floor Area
106 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Flat 9, 21 Clifford Street
Date
9 Jul 2015
Current
Potential
22
59
Property Type
Flat
Built Form
Semi-Detached
Constructed
before 1900
+
Certificate History
9 Jul 2015
22
59
Total Floor Area
47 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
110
Mains Gas Available
No
Habitable Rooms
2
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.