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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Parkway, WELWYN GARDEN CITY, AL8 6HN

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 Parkway, AL8 6HN 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 Parkway, WELWYN GARDEN CITY, AL8 6HN
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
112 Parkway
Date
21 Jun 2009
Current
Potential
33
62
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
21 Jun 2009
33
62
Total Floor Area
123 sq m
Current CO2 Emissions Level
12.0
Potential CO2 Emissions Level
6.4
CO2 per sq m per Year
84
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
114 Parkway
Date
15 Oct 2024
Current
Potential
55
85
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
15 Oct 2024
55
85
Total Floor Area
165 sq m
Current CO2 Emissions Level
8.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
120 Parkway
Date
7 Sep 2021
Current
Potential
70
82
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
7 Sep 2021
70
82
Total Floor Area
127 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
122 Parkway
Date
17 Jun 2013
Current
Potential
64
83
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
17 Jun 2013
64
83
Total Floor Area
129 sq m
Current CO2 Emissions Level
5.0
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
124 Parkway
Date
30 Jul 2024
Current
Potential
70
82
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
30 Jul 2024
70
82
9 Sep 2015
63
70
Total Floor Area
241 sq m
Current CO2 Emissions Level
7.7
Potential CO2 Emissions Level
4.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
9
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.
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