PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Darby Crescent, SUNBURY-ON-THAMES, TW16 5LB

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 Darby Crescent, TW16 5LB 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 Darby Crescent, SUNBURY-ON-THAMES, TW16 5LB
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Darby Crescent
Date
10 Aug 2010
Current
Potential
52
61
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
10 Aug 2010
52
61
Total Floor Area
201 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
8.4
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
10 Darby Crescent
Date
30 Oct 2021
Current
Potential
63
86
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
30 Oct 2021
63
86
17 Oct 2008
46
57
Total Floor Area
81 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
11 Darby Crescent
Date
12 Nov 2015
Current
Potential
60
78
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
12 Nov 2015
60
78
Total Floor Area
184 sq m
Current CO2 Emissions Level
7.5
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
12 Darby Crescent
Date
19 Oct 2008
Current
Potential
53
55
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
19 Oct 2008
53
55
Total Floor Area
89 sq m
Current CO2 Emissions Level
6.8
Potential CO2 Emissions Level
6.7
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
15 Darby Crescent
Date
17 Nov 2023
Current
Potential
59
82
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
17 Nov 2023
59
82
27 Feb 2018
47
79
Total Floor Area
131 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
17 Darby Crescent
Date
6 Jul 2009
Current
Potential
62
64
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
6 Jul 2009
62
64
Total Floor Area
175 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
6.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
2 Darby Crescent
Date
9 Jan 2017
Current
Potential
68
85
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
9 Jan 2017
68
85
31 Aug 2014
61
83
Total Floor Area
215 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
2
Address
23 Darby Crescent
Date
14 May 2019
Current
Potential
59
84
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
14 May 2019
59
84
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
27 Darby Crescent
Date
26 Jun 2017
Current
Potential
59
82
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
26 Jun 2017
59
82
Total Floor Area
198 sq m
Current CO2 Emissions Level
8.3
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
31 Darby Crescent
Date
23 Mar 2011
Current
Potential
62
64
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
23 Mar 2011
62
64
Total Floor Area
94 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
35 Darby Crescent
Date
16 Mar 2019
Current
Potential
78
83
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
16 Mar 2019
78
83
13 Sep 2016
44
81
Total Floor Area
233 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
3
Address
37 Darby Crescent
Date
1 Dec 2017
Current
Potential
81
90
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
1 Dec 2017
81
90
9 Aug 2010
57
59
Total Floor Area
266 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
-1.3
CO2 per sq m per Year
2
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
3
Address
39 Darby Crescent
Date
31 Oct 2011
Current
Potential
49
57
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
31 Oct 2011
49
57
Total Floor Area
112 sq m
Current CO2 Emissions Level
9.2
Potential CO2 Emissions Level
7.7
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
43 Darby Crescent
Date
26 Jun 2017
Current
Potential
64
76
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
26 Jun 2017
64
76
Total Floor Area
202 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
47 Darby Crescent
Date
23 Jan 2012
Current
Potential
60
61
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
23 Jan 2012
60
61
Total Floor Area
121 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
8.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
49 Darby Crescent
Date
5 Sep 2022
Current
Potential
71
79
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
5 Sep 2022
71
79
20 Jan 2009
70
75
Total Floor Area
224 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
4.3
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
2
Address
5 Darby Crescent
Date
6 Feb 2023
Current
Potential
75
79
Property Type
Bungalow
Built Form
Detached
Constructed
1900-1929
+
Certificate History
6 Feb 2023
75
79
Total Floor Area
101 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
53 Darby Crescent
Date
17 Jan 2014
Current
Potential
57
81
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
17 Jan 2014
57
81
Total Floor Area
186 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
3.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
6 Darby Crescent
Date
7 Oct 2021
Current
Potential
48
76
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
7 Oct 2021
48
76
13 Jun 2016
49
78
Total Floor Area
145 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
1
Address
7 DARBY CRESCENT, SUNBURY ON THAMES
Date
25 Mar 2021
Current
Potential
59
79
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
25 Mar 2021
59
79
Total Floor Area
141 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
8 Darby Crescent
Date
6 Sep 2021
Current
Potential
59
80
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
6 Sep 2021
59
80
17 Oct 2008
46
57
Total Floor Area
123 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
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.