PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Heronfield, EGHAM, TW20 0RG

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 Heronfield, TW20 0RG 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 Heronfield, EGHAM, TW20 0RG
Period Covered: 2008 - 31 January 2025

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Heronfield, Englefield Green
Date
6 Jan 2016
Current
Potential
72
79
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1967-1975
+
Certificate History
6 Jan 2016
72
79
8 Aug 2011
69
72
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
10 Heronfield, Englefield Green
Date
20 Sep 2009
Current
Potential
68
78
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1976-1982
+
Certificate History
20 Sep 2009
68
78
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
55
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
10a Heronfield, Englefield Green
Date
4 Aug 2020
Current
Potential
67
88
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
1976-1982
+
Certificate History
4 Aug 2020
67
88
Total Floor Area
43 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
74
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
11 Heronfield, Englefield Green
Date
6 Jan 2016
Current
Potential
75
79
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1967-1975
+
Certificate History
6 Jan 2016
75
79
6 Feb 2013
68
75
Total Floor Area
63 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
12 Heronfield, Englefield Green
Date
28 Mar 2019
Current
Potential
50
79
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
1991-1995
+
Certificate History
28 Mar 2019
50
79
30 Oct 2008
62
71
Total Floor Area
45 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
74
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
12a Heronfield, Englefield Green
Date
2 May 2019
Current
Potential
57
88
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1983-1990
+
Certificate History
2 May 2019
57
88
10 Mar 2009
57
62
Total Floor Area
44 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
96
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
13 Heronfield, Englefield Green
Date
13 Jan 2025
Current
Potential
70
74
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
+
Certificate History
13 Jan 2025
70
74
10 Sep 2014
71
74
10 Sep 2014
71
75
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
14a Heronfield, Englefield Green
Date
6 Nov 2018
Current
Potential
58
83
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
1976-1982
+
Certificate History
6 Nov 2018
58
83
18 Nov 2008
59
68
Total Floor Area
43 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
72
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
15 Heronfield, Englefield Green
Date
21 Nov 2018
Current
Potential
73
75
Property Type
Maisonette
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
21 Nov 2018
73
75
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
16 Heronfield, Englefield Green
Date
29 May 2022
Current
Potential
55
89
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
1976-1982
+
Certificate History
29 May 2022
55
89
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
64
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
16a Heronfield, Englefield Green
Date
5 Oct 2023
Current
Potential
58
89
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1983-1990
+
Certificate History
5 Oct 2023
58
89
23 Sep 2013
68
94
Total Floor Area
44 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
95
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
17 Heronfield, Englefield Green
Date
18 May 2023
Current
Potential
72
86
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
18 May 2023
72
86
22 May 2013
58
86
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
18 Heronfield, Englefield Green
Date
1 Feb 2024
Current
Potential
70
85
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
1 Feb 2024
70
85
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
2 Heronfield, Englefield Green
Date
26 Nov 2016
Current
Potential
56
79
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1983-1990
+
Certificate History
26 Nov 2016
56
79
Total Floor Area
44 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
95
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
20 Heronfield, Englefield Green
Date
31 Jul 2024
Current
Potential
74
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
+
Certificate History
31 Jul 2024
74
88
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Heronfield, Englefield Green
Date
15 Feb 2023
Current
Potential
74
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
15 Feb 2023
74
86
31 Aug 2012
61
88
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
23 HERONFIELD, ENGLEFIELD GREEN
Date
14 Dec 2020
Current
Potential
70
85
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
14 Dec 2020
70
85
Total Floor Area
93 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
23 Heronfield, Englefield Green
Date
10 Sep 2012
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
+
Certificate History
10 Sep 2012
71
85
Total Floor Area
86 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
24 Heronfield, Englefield Green
Date
24 Mar 2015
Current
Potential
71
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
24 Mar 2015
71
88
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Heronfield, Englefield Green
Date
26 Mar 2024
Current
Potential
74
88
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
+
Certificate History
26 Mar 2024
74
88
16 Sep 2012
61
88
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
26 Heronfield, Englefield Green
Date
4 Feb 2014
Current
Potential
72
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
+
Certificate History
4 Feb 2014
72
87
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Heronfield, Englefield Green
Date
8 Mar 2022
Current
Potential
78
83
Property Type
House
Built Form
End-Terrace
Constructed
1983-1990
+
Certificate History
8 Mar 2022
78
83
17 Feb 2015
55
87
Total Floor Area
75 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
29 Heronfield, Englefield Green
Date
11 Dec 2019
Current
Potential
66
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
11 Dec 2019
66
86
17 Jun 2009
58
79
Total Floor Area
72 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2a Heronfield, Englefield Green
Date
8 Jul 2019
Current
Potential
63
76
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
1983-1990
+
Certificate History
8 Jul 2019
63
76
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.4
CO2 per sq m per Year
68
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
1
Address
3 Heronfield, Englefield Green
Date
6 Jul 2022
Current
Potential
68
74
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
6 Jul 2022
68
74
Total Floor Area
42 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
30 Heronfield, Englefield Green
Date
5 Jan 2024
Current
Potential
72
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
+
Certificate History
5 Jan 2024
72
89
11 Jul 2022
65
86
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
4a Heronfield, Englefield Green
Date
5 Jul 2023
Current
Potential
44
93
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1983-1990
+
Certificate History
5 Jul 2023
44
93
23 Jun 2013
71
94
Total Floor Area
42 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
71
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
5 Heronfield, Englefield Green
Date
20 Oct 2011
Current
Potential
72
72
Property Type
Flat
Built Form
N/A
Constructed
1983-1990
+
Certificate History
20 Oct 2011
72
72
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
6 Heronfield, Englefield Green
Date
26 May 2015
Current
Potential
62
91
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1983-1990
+
Certificate History
26 May 2015
62
91
Total Floor Area
41 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
84
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
7 HERONFIELD, ENGLEFIELD GREEN
Date
25 Jul 2021
Current
Potential
63
68
Property Type
Flat
Built Form
End-Terrace
Constructed
1967-1975
+
Certificate History
25 Jul 2021
63
68
Total Floor Area
43 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
56
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
7 Heronfield, Englefield Green
Date
14 Sep 2010
Current
Potential
76
80
Property Type
Flat
Built Form
Detached
Constructed
1983-1990
+
Certificate History
14 Sep 2010
76
80
Total Floor Area
49 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
8 Heronfield, Englefield Green
Date
25 Jun 2020
Current
Potential
49
92
Property Type
House
Built Form
Enclosed Mid-Terrace
Constructed
1976-1982
+
Certificate History
25 Jun 2020
49
92
Total Floor Area
44 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
62
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
8a Heronfield, Englefield Green
Date
8 Jan 2020
Current
Potential
58
89
Property Type
House
Built Form
Enclosed End-Terrace
Constructed
1976-1982
+
Certificate History
8 Jan 2020
58
89
9 Dec 2008
57
64
6 Nov 2008
63
66
Total Floor Area
44 sq m
Current CO2 Emissions Level
4.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
90
Mains Gas Available
No
Habitable Rooms
2
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.