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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Dunmail Avenue, ST. HELENS, WA11 7NZ

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 Dunmail Avenue, WA11 7NZ 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 Dunmail Avenue, ST. HELENS, WA11 7NZ
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
107 Dunmail Avenue
Date
22 Jul 2015
Current
Potential
26
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
22 Jul 2015
26
86
28 Nov 2013
44
83
Total Floor Area
77 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
73
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
109 Dunmail Avenue
Date
16 Feb 2013
Current
Potential
53
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
16 Feb 2013
53
80
4 Dec 2009
64
74
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
111 Dunmail Avenue
Date
16 Sep 2018
Current
Potential
71
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
16 Sep 2018
71
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
112 Dunmail Avenue, Moss Bank
Date
14 Sep 2023
Current
Potential
63
86
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
14 Sep 2023
63
86
Total Floor Area
35 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
113 Dunmail Avenue
Date
15 Dec 2011
Current
Potential
40
59
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
15 Dec 2011
40
59
Total Floor Area
73 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
85
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
114 Dunmail Avenue, Moss Bank
Date
11 Jul 2023
Current
Potential
63
83
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
11 Jul 2023
63
83
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
115 Dunmail Avenue, Moss Bank
Date
11 Jul 2023
Current
Potential
65
85
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
11 Jul 2023
65
85
11 Jul 2023
66
86
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
116 Dunmail Avenue, Moss Bank
Date
15 Feb 2024
Current
Potential
65
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
15 Feb 2024
65
88
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
117 Dunmail Avenue
Date
22 May 2023
Current
Potential
65
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
22 May 2023
65
82
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
118 Dunmail Avenue
Date
27 Sep 2015
Current
Potential
59
86
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
27 Sep 2015
59
86
29 Jan 2024
61
86
Total Floor Area
35 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
119 Dunmail Avenue
Date
23 Nov 2023
Current
Potential
76
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
23 Nov 2023
76
88
Total Floor Area
77 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
120 Dunmail Avenue
Date
8 Nov 2013
Current
Potential
65
87
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
8 Nov 2013
65
87
29 Jan 2024
64
86
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
122 Dunmail Avenue
Date
6 May 2010
Current
Potential
66
70
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
6 May 2010
66
70
12 Sep 2023
63
89
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
123 Dunmail Avenue
Date
26 Mar 2017
Current
Potential
64
85
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
26 Mar 2017
64
85
Total Floor Area
79 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
124 Dunmail Avenue
Date
8 Nov 2023
Current
Potential
64
85
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
8 Nov 2023
64
85
13 Feb 2024
60
85
Total Floor Area
40 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
126 DUNMAIL AVENUE
Date
20 Jun 2021
Current
Potential
63
84
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
20 Jun 2021
63
84
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
126 Dunmail Avenue, Moss Bank
Date
11 Jul 2023
Current
Potential
67
86
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
11 Jul 2023
67
86
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
128 Dunmail Avenue
Date
9 Jul 2019
Current
Potential
63
85
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
9 Jul 2019
63
85
11 Jul 2023
63
82
Total Floor Area
37 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
57
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
130 Dunmail Avenue
Date
25 Sep 2013
Current
Potential
61
87
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
25 Sep 2013
61
87
11 Jul 2023
62
83
Total Floor Area
41 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
55
Mains Gas Available
Yes
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.