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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heol Y Dderwen, MOLD, CH7 4RT

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 Heol Y Dderwen, CH7 4RT 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 Heol Y Dderwen, MOLD, CH7 4RT
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Heol Y Dderwen, Leeswood
Date
1 Dec 2023
Current
Potential
96
100
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
1 Dec 2023
96
100
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
10
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
1 Heol y Dderwen, Leeswood
Date
25 Jan 2014
Current
Potential
67
86
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
25 Jan 2014
67
86
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
10 Heol Y Dderwen, Leeswood
Date
29 Nov 2022
Current
Potential
65
84
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
29 Nov 2022
65
84
Total Floor Area
52 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 Heol y Dderwen, Leeswood
Date
1 Dec 2023
Current
Potential
96
100
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
1 Dec 2023
96
100
21 Apr 2020
71
88
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
10
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Heol Y Dderwen, Leeswood
Date
1 Dec 2023
Current
Potential
96
100
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
1 Dec 2023
96
100
16 Dec 2022
67
86
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
10
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Heol y Dderwen, Leeswood
Date
14 Jan 2009
Current
Potential
69
70
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
14 Jan 2009
69
70
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Heol Y Dderwen, Leeswood
Date
16 Oct 2023
Current
Potential
94
99
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
16 Oct 2023
94
99
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
13
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Heol Y Dderwen, Leeswood
Date
8 Dec 2023
Current
Potential
95
99
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
8 Dec 2023
95
99
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
11
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Heol y Dderwen, Leeswood
Date
13 Feb 2012
Current
Potential
61
66
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
13 Feb 2012
61
66
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Heol Y Dderwen, Leeswood
Date
1 Dec 2023
Current
Potential
95
100
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
1 Dec 2023
95
100
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
11
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Heol Y Dderwen, Leeswood
Date
1 Dec 2023
Current
Potential
95
100
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
1 Dec 2023
95
100
18 Aug 2022
69
87
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
11
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Heol Y Dderwen, Leeswood
Date
6 Dec 2023
Current
Potential
96
100
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
6 Dec 2023
96
100
15 Sep 2022
65
84
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
10
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 Heol Y Dderwen, Leeswood
Date
5 Dec 2023
Current
Potential
96
100
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
5 Dec 2023
96
100
20 Oct 2022
66
84
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
10
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Heol Y Dderwen, Leeswood
Date
11 Dec 2023
Current
Potential
96
101
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
11 Dec 2023
96
101
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
9
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Heol y Dderwen, Leeswood
Date
14 Apr 2015
Current
Potential
69
89
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
14 Apr 2015
69
89
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Heol Y Dderwen, Leeswood
Date
8 Dec 2023
Current
Potential
97
101
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
8 Dec 2023
97
101
20 Sep 2022
69
87
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
0.0
CO2 per sq m per Year
9
Mains Gas Available
Yes
Habitable Rooms
3
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 2026.