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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Williams Avenue, WEYMOUTH, DT4 9BW

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 Williams Avenue, DT4 9BW 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 Williams Avenue, WEYMOUTH, DT4 9BW
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
11 Williams Avenue
Date
8 May 2016
Current
Potential
64
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
8 May 2016
64
82
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Williams Avenue
Date
1 Sep 2015
Current
Potential
65
81
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
1 Sep 2015
65
81
Total Floor Area
115 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
19 Williams Avenue
Date
22 Jun 2011
Current
Potential
65
71
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
22 Jun 2011
65
71
Total Floor Area
82 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
23 Williams Avenue
Date
3 Jan 2014
Current
Potential
58
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Jan 2014
58
87
29 Apr 2010
2
12
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
25 Williams Avenue
Date
18 Oct 2024
Current
Potential
68
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Oct 2024
68
83
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
27 Williams Avenue
Date
10 Dec 2014
Current
Potential
48
66
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 Dec 2014
48
66
Total Floor Area
111 sq m
Current CO2 Emissions Level
5.9
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
29 Williams Avenue
Date
15 Dec 2016
Current
Potential
53
72
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
15 Dec 2016
53
72
Total Floor Area
104 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
3 Williams Avenue
Date
16 Jun 2022
Current
Potential
76
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
16 Jun 2022
76
83
16 Sep 2013
67
88
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
35 Williams Avenue
Date
26 Jul 2020
Current
Potential
57
79
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Jul 2020
57
79
Total Floor Area
97 sq m
Current CO2 Emissions Level
4.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
37 Williams Avenue
Date
29 Aug 2024
Current
Potential
67
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
29 Aug 2024
67
84
Total Floor Area
87 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
39 Williams Avenue
Date
19 Dec 2023
Current
Potential
63
82
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
+
Certificate History
19 Dec 2023
63
82
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
43 Williams Avenue
Date
29 Apr 2014
Current
Potential
58
84
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
29 Apr 2014
58
84
23 May 2013
47
80
Total Floor Area
125 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
5 Williams Avenue
Date
10 Apr 2014
Current
Potential
63
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
10 Apr 2014
63
84
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
53 Williams Avenue
Date
9 Dec 2019
Current
Potential
56
75
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
9 Dec 2019
56
75
Total Floor Area
131 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
55 Williams Avenue
Date
18 May 2014
Current
Potential
49
77
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
18 May 2014
49
77
Total Floor Area
149 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
57 Williams Avenue
Date
23 May 2011
Current
Potential
72
72
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
23 May 2011
72
72
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 Williams Avenue
Date
6 May 2014
Current
Potential
66
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
6 May 2014
66
86
Total Floor Area
86 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
9 Williams Avenue
Date
26 Aug 2019
Current
Potential
72
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
26 Aug 2019
72
83
Total Floor Area
135 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
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.