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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Northaw Road West, POTTERS BAR, EN6 4NS

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 Northaw Road West, EN6 4NS 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 Northaw Road West, POTTERS BAR, EN6 4NS
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
101 Northaw Road West, Northaw
Date
29 Sep 2011
Current
Potential
73
75
Property Type
Bungalow
Built Form
Detached
Constructed
1983-1990
+
Certificate History
29 Sep 2011
73
75
Total Floor Area
126 sq m
Current CO2 Emissions Level
6.0
Potential CO2 Emissions Level
5.8
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
103 Northaw Road West, Northaw
Date
5 Apr 2010
Current
Potential
54
54
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
5 Apr 2010
54
54
Total Floor Area
88 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
105 Northaw Road West, Northaw
Date
24 Sep 2009
Current
Potential
47
69
Property Type
Bungalow
Built Form
Detached
Constructed
1950-1966
+
Certificate History
24 Sep 2009
47
69
Total Floor Area
106 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
3.7
CO2 per sq m per Year
69
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
81 Northaw Road West, Northaw
Date
26 Jul 2016
Current
Potential
70
87
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
26 Jul 2016
70
87
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
87 Northaw Road West, Northaw
Date
3 Feb 2012
Current
Potential
66
71
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
+
Certificate History
3 Feb 2012
66
71
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
91 Northaw Road West, Northaw
Date
9 Aug 2020
Current
Potential
64
79
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
9 Aug 2020
64
79
Total Floor Area
91 sq m
Current CO2 Emissions Level
4.1
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
93 Northaw Road West, Northaw
Date
10 Feb 2017
Current
Potential
69
86
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
+
Certificate History
10 Feb 2017
69
86
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
95 Northaw Road West, Northaw
Date
16 Aug 2017
Current
Potential
64
84
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
+
Certificate History
16 Aug 2017
64
84
18 Feb 2010
72
76
Total Floor Area
111 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
99 Northaw Road West, Northaw
Date
12 May 2024
Current
Potential
56
79
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
12 May 2024
56
79
Total Floor Area
174 sq m
Current CO2 Emissions Level
9.0
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
4
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.

Contains public sector information licensed under the Open Government Licence v3.0.
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