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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Trefonen, OSWESTRY, SY10 9DS

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 SY10 9DS 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 Trefonen, OSWESTRY, SY10 9DS
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
NEW BARNS COTTAGE, TREFONEN
Date
18 May 2021
Current
Potential
33
80
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
18 May 2021
33
80
Total Floor Area
147 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
86
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
Plas Hafod, Trefonen
Date
27 Jul 2023
Current
Potential
35
68
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
27 Jul 2023
35
68
Total Floor Area
140 sq m
Current CO2 Emissions Level
8.6
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
61
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
Trefonen Hill, Trefonen
Date
22 Jul 2020
Current
Potential
27
62
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
22 Jul 2020
27
62
Total Floor Area
277 sq m
Current CO2 Emissions Level
23.0
Potential CO2 Emissions Level
11.5
CO2 per sq m per Year
83
Mains Gas Available
No
Habitable Rooms
10
Number of Extensions
3
Address
Ty Issa, Trefonen
Date
31 Oct 2020
Current
Potential
91
107
Property Type
House
Built Form
Detached
Constructed
2003-2006
+
Certificate History
31 Oct 2020
91
107
6 Nov 2013
83
91
16 Sep 2010
51
55
Total Floor Area
251 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
19
Mains Gas Available
No
Habitable Rooms
9
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.