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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Derry Leys, HATFIELD, AL10 9GB

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 Derry Leys, AL10 9GB 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 Derry Leys, HATFIELD, AL10 9GB
Period Covered: 2008 - 29 February 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Derry Leys
Date
19 Aug 2010
Current
Potential
79
81
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
19 Aug 2010
79
81
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 DERRY LEYS, HATFIELD
Date
17 Feb 2021
Current
Potential
75
85
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
+
Certificate History
17 Feb 2021
75
85
Total Floor Area
103 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
3 Derry Leys
Date
10 Oct 2011
Current
Potential
74
74
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
+
Certificate History
10 Oct 2011
74
74
Total Floor Area
74 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
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.

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