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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Castle Street, GUILDFORD, GU1 3UW

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 Castle Street, GU1 3UW 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 Castle Street, GUILDFORD, GU1 3UW
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
14 Castle Street
Date
16 Feb 2023
Current
Potential
57
68
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 Feb 2023
57
68
23 May 2012
42
53
3 Aug 2011
10
39
Total Floor Area
80 sq m
Current CO2 Emissions Level
7.4
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
93
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
28a Castle Street
Date
17 Feb 2017
Current
Potential
23
83
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
17 Feb 2017
23
83
23 Jun 2013
40
71
Total Floor Area
88 sq m
Current CO2 Emissions Level
9.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
105
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
34 Castle Street
Date
31 Jan 2024
Current
Potential
68
72
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
31 Jan 2024
68
72
31 Jan 2024
22
65
24 May 2023
33
88
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
67
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
6 Castle Street
Date
19 Oct 2010
Current
Potential
15
15
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
19 Oct 2010
15
15
Total Floor Area
43 sq m
Current CO2 Emissions Level
5.2
Potential CO2 Emissions Level
5.2
CO2 per sq m per Year
119
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
6 CASTLE STREET, GUILDFORD
Date
9 Mar 2021
Current
Potential
65
72
Property Type
Flat
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
9 Mar 2021
65
72
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
54
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
8 Castle Street
Date
19 Mar 2019
Current
Potential
40
62
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
19 Mar 2019
40
62
19 Oct 2010
20
20
Total Floor Area
38 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
103
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 1, 32 Castle Street
Date
3 May 2016
Current
Potential
54
79
Property Type
Flat
Built Form
Detached
Constructed
1976-1982
+
Certificate History
3 May 2016
54
79
6 Apr 2016
47
80
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Flat 2, 32 Castle Street
Date
3 May 2016
Current
Potential
82
82
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
3 May 2016
82
82
6 Apr 2016
79
82
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 3, 32 Castle Street
Date
3 May 2016
Current
Potential
80
80
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1976-1982
+
Certificate History
3 May 2016
80
80
6 Apr 2016
78
81
Total Floor Area
34 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 4, 32 Castle Street
Date
3 May 2016
Current
Potential
82
82
Property Type
Flat
Built Form
Enclosed Mid-Terrace
Constructed
1976-1982
+
Certificate History
3 May 2016
82
82
6 Apr 2016
80
82
Total Floor Area
53 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
17
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Flat 5, 32 Castle Street
Date
3 May 2016
Current
Potential
77
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
3 May 2016
77
77
6 Apr 2016
73
75
Total Floor Area
36 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
1
Number of Extensions
0
Address
Flat 6, 32 Castle Street
Date
3 May 2016
Current
Potential
79
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
3 May 2016
79
79
6 Apr 2016
73
76
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
Nile House, 28a, Castle Street
Date
10 Nov 2017
Current
Potential
75
87
Property Type
House
Built Form
End-Terrace
Constructed
INVALID!
+
Certificate History
10 Nov 2017
75
87
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
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.