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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Ham Common, RICHMOND, TW10 7JB

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 Ham Common, TW10 7JB 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 Ham Common, RICHMOND, TW10 7JB
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
12 Ham Common
Date
3 Jan 2024
Current
Potential
55
79
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
3 Jan 2024
55
79
27 Jan 2022
40
72
7 Jun 2010
34
53
Total Floor Area
139 sq m
Current CO2 Emissions Level
6.6
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
13, Ham Common
Date
4 Nov 2019
Current
Potential
63
70
Property Type
House
Built Form
Detached
Constructed
1996-2002
+
Certificate History
4 Nov 2019
63
70
Total Floor Area
1,189 sq m
Current CO2 Emissions Level
37.0
Potential CO2 Emissions Level
31.0
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
19
Number of Extensions
3
Address
15 Ham Common
Date
10 Nov 2008
Current
Potential
56
60
Property Type
House
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
10 Nov 2008
56
60
Total Floor Area
386 sq m
Current CO2 Emissions Level
15.0
Potential CO2 Emissions Level
14.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
0
Address
20 Ham Common
Date
25 May 2011
Current
Potential
55
56
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
25 May 2011
55
56
Total Floor Area
536 sq m
Current CO2 Emissions Level
25.0
Potential CO2 Emissions Level
24.0
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
16
Number of Extensions
2
Address
23 Ham Common
Date
17 Aug 2023
Current
Potential
63
76
Property Type
House
Built Form
Detached
Constructed
before 1900
+
Certificate History
17 Aug 2023
63
76
Total Floor Area
306 sq m
Current CO2 Emissions Level
10.8
Potential CO2 Emissions Level
6.8
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
9
Number of Extensions
1
Address
Flat 2 Langham House, 11, Ham Common
Date
3 Jun 2013
Current
Potential
53
79
Property Type
Flat
Built Form
Detached
Constructed
before 1900
+
Certificate History
3 Jun 2013
53
79
17 May 2009
58
68
Total Floor Area
123 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
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.