PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Sun Street, WALTHAM ABBEY, EN9 1ER

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 Sun Street, EN9 1ER 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 Sun Street, WALTHAM ABBEY, EN9 1ER
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
13a Sun Street
Date
14 Feb 2020
Current
Potential
66
70
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
before 1900
+
Certificate History
14 Feb 2020
66
70
19 Dec 2009
76
78
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
15a Sun Street
Date
12 Apr 2011
Current
Potential
9
11
Property Type
Maisonette
Built Form
N/A
Constructed
1900-1929
+
Certificate History
12 Apr 2011
9
11
Total Floor Area
63 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
7.8
CO2 per sq m per Year
129
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
15c Sun Street
Date
18 Nov 2024
Current
Potential
80
80
Property Type
Flat
Built Form
End-Terrace
Constructed
2012 onwards
+
Certificate History
18 Nov 2024
80
80
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
21
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
6 KING HAROLD COURT, SUN STREET
Date
12 Mar 2021
Current
Potential
59
77
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
before 1900
+
Certificate History
12 Mar 2021
59
77
Total Floor Area
88 sq m
Current CO2 Emissions Level
4.5
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
51
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
7 King Harold Court, Sun Street
Date
16 Dec 2020
Current
Potential
44
44
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
16 Dec 2020
44
44
27 Mar 2018
21
21
Total Floor Area
57 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
59
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 1, 11 Sun Street
Date
27 May 2024
Current
Potential
58
65
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
27 May 2024
58
65
Total Floor Area
47 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
64
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
1
Address
Flat 1, King Harold Court
Date
15 Dec 2017
Current
Potential
42
42
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
15 Dec 2017
42
42
16 Aug 2017
60
60
Total Floor Area
63 sq m
Current CO2 Emissions Level
3.8
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 10, King Harold Court
Date
27 Mar 2018
Current
Potential
47
47
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
27 Mar 2018
47
47
27 Jul 2017
58
58
Total Floor Area
53 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 11, King Harold Court
Date
27 Mar 2018
Current
Potential
55
55
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
27 Mar 2018
55
55
27 Jul 2017
57
57
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
45
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 12, King Harold Court
Date
27 Jul 2017
Current
Potential
67
67
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
27 Jul 2017
67
67
Total Floor Area
63 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
4.7
CO2 per sq m per Year
74
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 13, King Harold Court
Date
27 Jul 2017
Current
Potential
60
60
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
27 Jul 2017
60
60
Total Floor Area
58 sq m
Current CO2 Emissions Level
5.5
Potential CO2 Emissions Level
5.5
CO2 per sq m per Year
95
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 2, 11 Sun Street
Date
28 May 2024
Current
Potential
57
62
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1900-1929
+
Certificate History
28 May 2024
57
62
28 May 2024
58
61
19 Sep 2013
66
71
Total Floor Area
39 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
71
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
2
Address
Flat 2, King Harold Court
Date
15 Dec 2017
Current
Potential
61
61
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
15 Dec 2017
61
61
16 Aug 2017
67
67
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
40
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 3, King Harold Court
Date
15 Dec 2017
Current
Potential
49
49
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
15 Dec 2017
49
49
16 Aug 2017
57
57
Total Floor Area
71 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
3.6
CO2 per sq m per Year
50
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 4, King Harold Court
Date
15 Dec 2017
Current
Potential
60
60
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
15 Dec 2017
60
60
16 Aug 2017
66
66
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
46
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 5, King Harold Court
Date
15 Dec 2017
Current
Potential
61
61
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
15 Dec 2017
61
61
16 Aug 2017
58
58
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
44
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 6, King Harold Court
Date
15 Dec 2017
Current
Potential
39
39
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
15 Dec 2017
39
39
16 Aug 2017
63
63
Total Floor Area
102 sq m
Current CO2 Emissions Level
5.4
Potential CO2 Emissions Level
5.4
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 8, King Harold Court
Date
27 Mar 2018
Current
Potential
51
51
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
27 Mar 2018
51
51
27 Jul 2017
63
63
Total Floor Area
33 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
69
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat 9, King Harold Court
Date
27 Mar 2018
Current
Potential
64
64
Property Type
Flat
Built Form
Detached
Constructed
N/A
+
Certificate History
27 Mar 2018
64
64
27 Jul 2017
66
66
Total Floor Area
44 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
42
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat A, 15 Sun Street
Date
25 Nov 2014
Current
Potential
79
79
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
25 Nov 2014
79
79
Total Floor Area
39 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat B, 15 Sun Street
Date
25 Nov 2014
Current
Potential
78
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
25 Nov 2014
78
78
Total Floor Area
41 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Flat C, 15 Sun Street
Date
25 Nov 2014
Current
Potential
78
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
N/A
+
Certificate History
25 Nov 2014
78
78
Total Floor Area
30 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
28
Mains Gas Available
No
Habitable Rooms
0
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.

Contains public sector information licensed under the Open Government Licence v3.0.
Contains Royal Mail data © Royal Mail copyright and Database right 2025.