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

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 6HH 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 6HH
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
48 Parkway
Date
20 Nov 2008
Current
Potential
62
73
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
20 Nov 2008
62
73
Total Floor Area
169 sq m
Current CO2 Emissions Level
7.0
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
50 Parkway
Date
22 Mar 2012
Current
Potential
55
62
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
22 Mar 2012
55
62
Total Floor Area
79 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
48
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
54 Parkway
Date
9 May 2013
Current
Potential
67
81
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
9 May 2013
67
81
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
56 Parkway
Date
31 Jan 2020
Current
Potential
69
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
31 Jan 2020
69
83
17 Oct 2016
60
81
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
58 Parkway
Date
18 Mar 2010
Current
Potential
48
66
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
18 Mar 2010
48
66
Total Floor Area
127 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
62 Parkway
Date
3 Oct 2010
Current
Potential
73
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
3 Oct 2010
73
75
14 Oct 2009
22
39
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
64 Parkway
Date
5 Aug 2015
Current
Potential
63
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
5 Aug 2015
63
83
Total Floor Area
93 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
66 Parkway
Date
24 Mar 2023
Current
Potential
66
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
24 Mar 2023
66
82
18 Jun 2012
68
84
Total Floor Area
87 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
68 Parkway
Date
3 Apr 2022
Current
Potential
24
87
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
3 Apr 2022
24
87
Total Floor Area
97 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
111
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
70 Parkway
Date
10 Oct 2010
Current
Potential
35
56
Property Type
House
Built Form
End-Terrace
Constructed
1900-1929
+
Certificate History
10 Oct 2010
35
56
Total Floor Area
49 sq m
Current CO2 Emissions Level
7.9
Potential CO2 Emissions Level
5.0
CO2 per sq m per Year
95
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
72 Parkway
Date
11 Apr 2022
Current
Potential
54
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
11 Apr 2022
54
84
Total Floor Area
82 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
74 Parkway
Date
10 Oct 2016
Current
Potential
60
78
Property Type
House
Built Form
Mid-Terrace
Constructed
1930-1949
+
Certificate History
10 Oct 2016
60
78
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
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.

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