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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Dartford Drive, SWANSEA, SA1 7DU

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 Dartford Drive, SA1 7DU 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 Dartford Drive, SWANSEA, SA1 7DU
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Dartford Drive, Bonymaen
Date
17 Jul 2023
Current
Potential
70
75
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
17 Jul 2023
70
75
17 Apr 2013
66
86
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
18
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
10 Dartford Drive, Bonymaen
Date
27 Apr 2023
Current
Potential
70
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
27 Apr 2023
70
88
14 Apr 2013
70
87
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Dartford Drive, Bonymaen
Date
8 Jun 2023
Current
Potential
62
72
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
8 Jun 2023
62
72
7 Apr 2015
65
85
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Dartford Drive, Bonymaen
Date
17 Jul 2023
Current
Potential
67
72
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
17 Jul 2023
67
72
1 Sep 2009
69
77
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
4 Dartford Drive, Bonymaen
Date
27 Jun 2023
Current
Potential
69
74
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
27 Jun 2023
69
74
14 Apr 2013
70
88
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Dartford Drive, Bonymaen
Date
12 Jun 2023
Current
Potential
71
76
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
12 Jun 2023
71
76
26 Oct 2009
68
77
Total Floor Area
55 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
17
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Dartford Drive, Bonymaen
Date
28 Jun 2023
Current
Potential
69
74
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
28 Jun 2023
69
74
18 Jun 2015
69
86
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
7 Dartford Drive, Bonymaen
Date
18 Jun 2023
Current
Potential
69
75
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
18 Jun 2023
69
75
13 Nov 2019
67
88
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
20
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Dartford Drive, Bonymaen
Date
10 Jul 2023
Current
Potential
70
75
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
10 Jul 2023
70
75
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
19
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Dartford Drive, Bonymaen
Date
27 Apr 2023
Current
Potential
66
86
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1991-1995
+
Certificate History
27 Apr 2023
66
86
10 Sep 2019
68
85
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
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.