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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Hazel Grove, WELWYN GARDEN CITY, AL7 2DG

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 Hazel Grove, AL7 2DG 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 Hazel Grove, WELWYN GARDEN CITY, AL7 2DG
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
20 Hazel Grove
Date
2 Jun 2019
Current
Potential
70
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
2 Jun 2019
70
83
8 Jan 2016
63
81
Total Floor Area
126 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
22 Hazel Grove
Date
5 Jan 2016
Current
Potential
73
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
5 Jan 2016
73
84
Total Floor Area
107 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
24 Hazel Grove
Date
10 Jul 2023
Current
Potential
63
78
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
10 Jul 2023
63
78
Total Floor Area
100 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
26 Hazel Grove
Date
4 Sep 2019
Current
Potential
72
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
4 Sep 2019
72
86
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
28 Hazel Grove
Date
30 Nov 2017
Current
Potential
69
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
30 Nov 2017
69
86
Total Floor Area
107 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
30 Hazel Grove
Date
20 Oct 2008
Current
Potential
57
74
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
20 Oct 2008
57
74
Total Floor Area
126 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
32 Hazel Grove
Date
5 Nov 2014
Current
Potential
70
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
5 Nov 2014
70
85
Total Floor Area
111 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
3
Address
34 Hazel Grove
Date
8 Nov 2023
Current
Potential
66
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
8 Nov 2023
66
80
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
6
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.

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