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PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Allard Close, WALTHAM CROSS, EN7 6JW

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 Allard Close, EN7 6JW 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 Allard Close, WALTHAM CROSS, EN7 6JW
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Allard Close, Cheshunt
Date
18 Oct 2016
Current
Potential
59
87
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
18 Oct 2016
59
87
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
52
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
10 Allard Close, Cheshunt
Date
21 Jul 2023
Current
Potential
70
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
21 Jul 2023
70
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
11 Allard Close, Cheshunt
Date
19 Mar 2013
Current
Potential
66
84
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
19 Mar 2013
66
84
Total Floor Area
88 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
14 Allard Close, Cheshunt
Date
29 Jun 2014
Current
Potential
49
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
29 Jun 2014
49
89
Total Floor Area
93 sq m
Current CO2 Emissions Level
5.7
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
61
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15 Allard Close, Cheshunt
Date
25 May 2020
Current
Potential
64
77
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
+
Certificate History
25 May 2020
64
77
Total Floor Area
99 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
16 Allard Close, Cheshunt
Date
10 Jan 2025
Current
Potential
73
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
10 Jan 2025
73
86
Total Floor Area
93 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
17 Allard Close, Cheshunt
Date
3 Feb 2023
Current
Potential
73
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
3 Feb 2023
73
87
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
18, Allard Close
Date
9 Apr 2025
Current
Potential
80
84
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
9 Apr 2025
80
84
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
19 Allard Close, Cheshunt
Date
19 Sep 2017
Current
Potential
65
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
19 Sep 2017
65
83
Total Floor Area
90 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
20 Allard Close, Cheshunt
Date
8 Aug 2010
Current
Potential
77
77
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
8 Aug 2010
77
77
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
23 Allard Close, Cheshunt
Date
31 Aug 2014
Current
Potential
75
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
31 Aug 2014
75
89
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
24 Allard Close, Cheshunt
Date
14 May 2020
Current
Potential
81
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
14 May 2020
81
85
Total Floor Area
133 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
26 Allard Close, Cheshunt
Date
1 Aug 2025
Current
Potential
73
79
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
+
Certificate History
1 Aug 2025
73
79
4 Apr 2012
74
88
2 Feb 2010
60
76
Total Floor Area
96 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
28 Allard Close, Cheshunt
Date
1 Jul 2020
Current
Potential
68
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
1 Jul 2020
68
83
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
3 Allard Close, Cheshunt
Date
14 Apr 2023
Current
Potential
74
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
14 Apr 2023
74
88
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
32 Allard Close, Cheshunt
Date
24 Feb 2025
Current
Potential
82
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
24 Feb 2025
82
86
4 Feb 2025
77
83
Total Floor Area
86 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
4 Allard Close, Cheshunt
Date
26 May 2015
Current
Potential
71
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
26 May 2015
71
85
Total Floor Area
79 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
5 Allard Close, Cheshunt
Date
24 Mar 2025
Current
Potential
72
84
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
24 Mar 2025
72
84
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 Allard Close, Cheshunt
Date
16 Sep 2020
Current
Potential
78
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
16 Sep 2020
78
88
30 Jan 2009
76
79
Total Floor Area
114 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
22
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2026.