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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Handside Lane, WELWYN GARDEN CITY, AL8 6TF

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 Handside Lane, AL8 6TF 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 Handside Lane, WELWYN GARDEN CITY, AL8 6TF
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
217 Handside Lane
Date
28 May 2014
Current
Potential
72
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
28 May 2014
72
84
Total Floor Area
112 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
219 Handside Lane
Date
24 Sep 2018
Current
Potential
60
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
24 Sep 2018
60
82
Total Floor Area
87 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
221 Handside Lane
Date
22 Nov 2024
Current
Potential
69
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
22 Nov 2024
69
87
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
235 Handside Lane
Date
12 Apr 2015
Current
Potential
66
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
+
Certificate History
12 Apr 2015
66
88
15 Oct 2014
63
86
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
239 Handside Lane
Date
1 Dec 2010
Current
Potential
59
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
1 Dec 2010
59
75
Total Floor Area
84 sq m
Current CO2 Emissions Level
4.3
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
58
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
241 Handside Lane
Date
4 Aug 2019
Current
Potential
65
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
4 Aug 2019
65
89
25 Aug 2009
60
70
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
243 Handside Lane
Date
21 Apr 2016
Current
Potential
67
86
Property Type
House
Built Form
End-Terrace
Constructed
1930-1949
+
Certificate History
21 Apr 2016
67
86
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
247 Handside Lane
Date
21 May 2015
Current
Potential
71
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
21 May 2015
71
87
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
249 Handside Lane
Date
24 Jul 2024
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
24 Jul 2024
73
88
26 Nov 2014
68
88
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
251 Handside Lane
Date
28 Jun 2015
Current
Potential
56
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
28 Jun 2015
56
78
31 Mar 2014
58
79
25 Jul 2013
53
72
Total Floor Area
70 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
255 Handside Lane
Date
23 Feb 2016
Current
Potential
50
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
23 Feb 2016
50
84
Total Floor Area
80 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
68
Mains Gas Available
Yes
Habitable Rooms
5
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.