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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Wonastow, MONMOUTH, NP25 4DL

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 NP25 4DL 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 Wonastow, MONMOUTH, NP25 4DL
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 BUARTH OWEN, BRYNGWYN ROAD
Date
2 Mar 2021
Current
Potential
76
90
Property Type
Bungalow
Built Form
Detached
Constructed
1900-1929
+
Certificate History
2 Mar 2021
76
90
Total Floor Area
60 sq m
Current CO2 Emissions Level
0.4
Potential CO2 Emissions Level
-0.6
CO2 per sq m per Year
7
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
1 Buarth Owen, Wonastow
Date
12 Jul 2009
Current
Potential
82
82
Property Type
Bungalow
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
12 Jul 2009
82
82
Total Floor Area
75 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
35
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
2 Buarth Owen, Wonastow
Date
6 Feb 2023
Current
Potential
80
94
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
6 Feb 2023
80
94
27 Feb 2013
71
96
Total Floor Area
62 sq m
Current CO2 Emissions Level
0.4
Potential CO2 Emissions Level
-0.6
CO2 per sq m per Year
6
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
3 Buarth Owen, Wonastow
Date
17 Feb 2017
Current
Potential
79
114
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
2003-2006
+
Certificate History
17 Feb 2017
79
114
Total Floor Area
75 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
-2.1
CO2 per sq m per Year
9
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
4 BUARTH OWEN, BRYNGWYN ROAD
Date
6 Jan 2021
Current
Potential
76
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
6 Jan 2021
76
89
Total Floor Area
76 sq m
Current CO2 Emissions Level
0.5
Potential CO2 Emissions Level
-0.5
CO2 per sq m per Year
7
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
4 Buarth Owen, Wonastow
Date
19 Sep 2010
Current
Potential
81
81
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
2007 onwards
+
Certificate History
19 Sep 2010
81
81
Total Floor Area
97 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
30
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
5 Buarth Owen, Wonastow
Date
15 Sep 2021
Current
Potential
85
102
Property Type
Bungalow
Built Form
End-Terrace
Constructed
2007-2011
+
Certificate History
15 Sep 2021
85
102
23 Aug 2011
81
81
Total Floor Area
43 sq m
Current CO2 Emissions Level
0.3
Potential CO2 Emissions Level
-0.7
CO2 per sq m per Year
6
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Broadlands, Wonastow
Date
20 Apr 2015
Current
Potential
47
62
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
20 Apr 2015
47
62
Total Floor Area
264 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
12
Number of Extensions
2
Address
Myrtle Cottage, Wonastow
Date
1 Sep 2019
Current
Potential
37
87
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
1 Sep 2019
37
87
Total Floor Area
146 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
2
Address
ROSE COTTAGE, BRYNGWYN ROAD
Date
10 Mar 2021
Current
Potential
32
86
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
10 Mar 2021
32
86
Total Floor Area
120 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
2
Address
Rose Cottage, Wonastow
Date
26 Nov 2013
Current
Potential
40
70
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
26 Nov 2013
40
70
Total Floor Area
138 sq m
Current CO2 Emissions Level
6.4
Potential CO2 Emissions Level
2.8
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
2
Address
The Steppes Cottage, Wonastow
Date
24 May 2024
Current
Potential
24
91
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
24 May 2024
24
91
Total Floor Area
64 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
-0.3
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
Address
Treowen Lodge, Wonastow
Date
20 Mar 2020
Current
Potential
52
98
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
20 Mar 2020
52
98
Total Floor Area
74 sq m
Current CO2 Emissions Level
5.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
Ty Grisiau, Wonastow
Date
4 May 2015
Current
Potential
118
167
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
4 May 2015
118
167
Total Floor Area
74 sq m
Current CO2 Emissions Level
-5.9
Potential CO2 Emissions Level
-8.0
CO2 per sq m per Year
-79
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Upper House Farm, Wonastow
Date
23 Jan 2023
Current
Potential
78
93
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
23 Jan 2023
78
93
4 Sep 2020
1
85
Total Floor Area
256 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
17
Mains Gas Available
No
Habitable Rooms
7
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.