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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Peartree Lane, WELWYN GARDEN CITY, AL7 3XW

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 Peartree Lane, AL7 3XW 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 Peartree Lane, WELWYN GARDEN CITY, AL7 3XW
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
102 Peartree Lane
Date
20 Jul 2011
Current
Potential
50
55
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
20 Jul 2011
50
55
Total Floor Area
41 sq m
Current CO2 Emissions Level
5.3
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
164 Peartree Lane
Date
22 Nov 2024
Current
Potential
72
86
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
22 Nov 2024
72
86
9 Oct 2009
71
75
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
166 Peartree Lane
Date
22 Nov 2024
Current
Potential
74
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
22 Nov 2024
74
87
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
168 Peartree Lane
Date
22 Nov 2024
Current
Potential
73
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
22 Nov 2024
73
85
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
170 Peartree Lane
Date
22 Nov 2024
Current
Potential
72
85
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
22 Nov 2024
72
85
14 Dec 2016
61
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
172 Peartree Lane
Date
22 Nov 2024
Current
Potential
72
87
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
22 Nov 2024
72
87
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
176 Peartree Lane
Date
23 Nov 2024
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
23 Nov 2024
71
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
178 Peartree Lane
Date
10 Jun 2024
Current
Potential
71
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
10 Jun 2024
71
86
20 Mar 2020
73
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
180 Peartree Lane
Date
22 Nov 2024
Current
Potential
74
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
22 Nov 2024
74
87
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
182 Peartree Lane
Date
31 Jul 2012
Current
Potential
72
87
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
31 Jul 2012
72
87
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
184 Peartree Lane
Date
14 Oct 2020
Current
Potential
67
88
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
14 Oct 2020
67
88
26 Nov 2013
71
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
186 Peartree Lane
Date
22 Nov 2024
Current
Potential
73
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
22 Nov 2024
73
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
188 Peartree Lane
Date
12 Jul 2024
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
12 Jul 2024
72
87
5 Feb 2016
70
87
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
190 Peartree Lane
Date
22 Nov 2024
Current
Potential
72
87
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
22 Nov 2024
72
87
31 Jul 2018
69
85
26 Feb 2013
72
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
192 Peartree Lane
Date
22 Nov 2024
Current
Potential
71
86
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
22 Nov 2024
71
86
2 Jul 2019
65
85
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
194 Peartree Lane
Date
22 Nov 2024
Current
Potential
72
86
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
22 Nov 2024
72
86
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
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.