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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Trelleck Grange, Llanishen, CHEPSTOW, NP16 6QW

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 NP16 6QW 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 Trelleck Grange, Llanishen, CHEPSTOW, NP16 6QW
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Annexe Wain-y-Parc Farm, Trelleck Grange, Llanishen
Date
23 May 2013
Current
Potential
70
89
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
23 May 2013
70
89
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
41
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
Cwm Dyrw, Trelleck Grange, Llanishen
Date
24 Feb 2020
Current
Potential
48
77
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
24 Feb 2020
48
77
31 Aug 2009
64
72
Total Floor Area
228 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
54
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
0
Address
Grange Court, Trelleck Grange
Date
14 Sep 2022
Current
Potential
59
84
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
14 Sep 2022
59
84
Total Floor Area
227 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
39
Mains Gas Available
No
Habitable Rooms
9
Number of Extensions
1
Address
Grange Lodge, Trelleck Grange, Llanishen
Date
9 Sep 2020
Current
Potential
44
86
Property Type
Bungalow
Built Form
Detached
Constructed
before 1900
+
Certificate History
9 Sep 2020
44
86
Total Floor Area
137 sq m
Current CO2 Emissions Level
8.8
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
64
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
2
Address
Greenways, Trelleck Grange, Llanishen
Date
10 May 2010
Current
Potential
25
47
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
10 May 2010
25
47
Total Floor Area
171 sq m
Current CO2 Emissions Level
16.0
Potential CO2 Emissions Level
10.0
CO2 per sq m per Year
96
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
2
Address
High House, Trelleck Grange, Llanishen
Date
12 Jun 2019
Current
Potential
37
78
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
12 Jun 2019
37
78
Total Floor Area
156 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
65
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
Orchard Cottage, Trelleck Grange
Date
20 Aug 2021
Current
Potential
35
105
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
20 Aug 2021
35
105
Total Floor Area
97 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
110
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
1
Address
The Cottage Wain-y-Parc Farm, Trelleck Grange
Date
17 Aug 2014
Current
Potential
66
82
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
17 Aug 2014
66
82
Total Floor Area
308 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
36
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
3
Address
The Laurels, Trelleck Grange, Llanishen
Date
1 Mar 2011
Current
Potential
3
36
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
1 Mar 2011
3
36
Total Floor Area
95 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
9.0
CO2 per sq m per Year
92
Mains Gas Available
No
Habitable Rooms
5
Number of Extensions
0
Address
The Meads, Trelleck Grange, Llanishen
Date
11 Aug 2013
Current
Potential
19
36
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
11 Aug 2013
19
36
Total Floor Area
278 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
10
Number of Extensions
3
Address
The Old Ship, Trelleck Grange, Llanishen
Date
17 Oct 2015
Current
Potential
75
89
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
17 Oct 2015
75
89
11 Oct 2015
57
82
Total Floor Area
260 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
3.9
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
10
Number of Extensions
1
Address
The Tump, Trelleck Grange, Llanishen
Date
22 Mar 2015
Current
Potential
14
72
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
22 Mar 2015
14
72
Total Floor Area
201 sq m
Current CO2 Emissions Level
29.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
142
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
Trederwen, Trelleck Grange, Llanishen
Date
28 Feb 2019
Current
Potential
43
92
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
28 Feb 2019
43
92
Total Floor Area
234 sq m
Current CO2 Emissions Level
14.0
Potential CO2 Emissions Level
2.6
CO2 per sq m per Year
59
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
Wagon House, The Meads Farm
Date
4 Jan 2023
Current
Potential
69
106
Property Type
Bungalow
Built Form
Detached
Constructed
2007-2011
+
Certificate History
4 Jan 2023
69
106
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
-0.1
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
Wain-y-Parc Farm, Trelleck Grange
Date
30 Oct 2013
Current
Potential
25
65
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
30 Oct 2013
25
65
23 May 2013
61
76
Total Floor Area
327 sq m
Current CO2 Emissions Level
26.0
Potential CO2 Emissions Level
11.0
CO2 per sq m per Year
79
Mains Gas Available
No
Habitable Rooms
10
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.

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