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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Pottersheath Road, WELWYN, AL6 9SY

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 Pottersheath Road, AL6 9SY 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 Pottersheath Road, WELWYN, AL6 9SY
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
Amberwell, Pottersheath Road
Date
17 Jan 2019
Current
Potential
41
52
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
17 Jan 2019
41
52
11 Dec 2018
34
57
1 Jun 2015
47
65
Total Floor Area
491 sq m
Current CO2 Emissions Level
16.0
Potential CO2 Emissions Level
13.0
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
13
Number of Extensions
4
Address
Appletrees, Pottersheath Road
Date
6 Jun 2018
Current
Potential
22
72
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
6 Jun 2018
22
72
Total Floor Area
202 sq m
Current CO2 Emissions Level
16.0
Potential CO2 Emissions Level
5.1
CO2 per sq m per Year
79
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
2
Address
Avalon, Pottersheath Road
Date
7 Apr 2015
Current
Potential
60
63
Property Type
Bungalow
Built Form
Detached
Constructed
N/A
+
Certificate History
7 Apr 2015
60
63
Total Floor Area
404 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
9.8
CO2 per sq m per Year
27
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Doubledoors, Pottersheath Road
Date
23 May 2024
Current
Potential
42
75
Property Type
House
Built Form
Detached
Constructed
1976-1982
+
Certificate History
23 May 2024
42
75
Total Floor Area
204 sq m
Current CO2 Emissions Level
9.5
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
1
Address
Greenfinches, Pottersheath Road
Date
20 Jun 2017
Current
Potential
54
75
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
20 Jun 2017
54
75
Total Floor Area
177 sq m
Current CO2 Emissions Level
8.9
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
8
Number of Extensions
1
Address
Manderley, Pottersheath Road
Date
6 Dec 2013
Current
Potential
71
74
Property Type
House
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
6 Dec 2013
71
74
Total Floor Area
431 sq m
Current CO2 Emissions Level
9.6
Potential CO2 Emissions Level
8.5
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
11
Number of Extensions
1
Address
The Nook, Pottersheath Road
Date
22 Jan 2014
Current
Potential
44
80
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
22 Jan 2014
44
80
28 Jul 2009
37
56
Total Floor Area
169 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
4.2
CO2 per sq m per Year
67
Mains Gas Available
No
Habitable Rooms
6
Number of Extensions
1
Address
White Gates, Pottersheath Road
Date
6 Jan 2017
Current
Potential
35
53
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
6 Jan 2017
35
53
3 Mar 2014
56
75
Total Floor Area
194 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
7.0
CO2 per sq m per Year
55
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
3
Address
Wrenwood, Pottersheath Road
Date
1 Mar 2012
Current
Potential
77
79
Property Type
House
Built Form
Detached
Constructed
2007 onwards
+
Certificate History
1 Mar 2012
77
79
Total Floor Area
301 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
7.3
CO2 per sq m per Year
26
Mains Gas Available
No
Habitable Rooms
8
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.