PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Hermongers Lane, HORSHAM, RH12 3AL
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 Hermongers Lane, RH12 3AL 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 Hermongers Lane, HORSHAM, RH12 3AL
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Orchard Barn, Hermongers Lane
Date
10 Apr 2017
Current
Potential
74
87
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
10 Apr 2017
74
87
Total Floor Area
103 sq m
Current CO2 Emissions Level
2.4
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
2 Orchard Barn, Hermongers Lane
Date
10 Apr 2017
Current
Potential
73
88
Property Type
House
Built Form
Semi-Detached
Constructed
N/A
Certificate History
10 Apr 2017
73
88
Total Floor Area
91 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
24
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Acorn Cottage, Hermongers Lane
Date
16 Nov 2016
Current
Potential
51
105
Property Type
House
Built Form
Mid-Terrace
Constructed
before 1900
Certificate History
16 Nov 2016
51
105
16 Nov 2016
32
95
Total Floor Area
45 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
-0.5
CO2 per sq m per Year
63
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Chestnuts, Hermongers Lane
Date
14 Jun 2023
Current
Potential
57
94
Property Type
Bungalow
Built Form
Detached
Constructed
1967-1975
Certificate History
14 Jun 2023
57
94
Total Floor Area
124 sq m
Current CO2 Emissions Level
6.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
Fawn House, Hermongers Lane
Date
1 Jul 2020
Current
Potential
83
90
Property Type
Bungalow
Built Form
Detached
Constructed
N/A
Certificate History
1 Jul 2020
83
90
Total Floor Area
186 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Felinfoel Cottage, Hermongers Lane
Date
4 Dec 2015
Current
Potential
58
96
Property Type
House
Built Form
Semi-Detached
Constructed
1930-1949
Certificate History
4 Dec 2015
58
96
13 Oct 2009
38
65
Total Floor Area
96 sq m
Current CO2 Emissions Level
4.8
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
Hart House, Hermongers Lane
Date
1 Jul 2020
Current
Potential
82
89
Property Type
Bungalow
Built Form
Detached
Constructed
N/A
Certificate History
1 Jul 2020
82
89
Total Floor Area
186 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Hermongers Farm, Hermongers Lane
Date
11 May 2015
Current
Potential
65
84
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
11 May 2015
65
84
Total Floor Area
338 sq m
Current CO2 Emissions Level
11.0
Potential CO2 Emissions Level
5.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
4
Address
Hermongers Farm Chalet, Hermongers Lane
Date
26 Jun 2023
Current
Potential
72
85
Property Type
House
Built Form
Semi-Detached
Constructed
2003-2006
Certificate History
26 Jun 2023
72
85
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
2
Address
Hookwood, Hermongers Lane
Date
20 Mar 2025
Current
Potential
70
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
20 Mar 2025
70
86
Total Floor Area
80 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
Jackdaws, Hermongers Lane
Date
17 Dec 2012
Current
Potential
42
81
Property Type
House
Built Form
Semi-Detached
Constructed
before 1900
Certificate History
17 Dec 2012
42
81
Total Floor Area
98 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
66
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
Lemens Barn, Hermongers Lane
Date
14 Aug 2014
Current
Potential
73
84
Property Type
House
Built Form
Detached
Constructed
N/A
Certificate History
14 Aug 2014
73
84
Total Floor Area
128 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
22
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
Little Dukes, Hermongers Lane
Date
4 Feb 2013
Current
Potential
56
75
Property Type
House
Built Form
Semi-Detached
Constructed
1900-1929
Certificate History
4 Feb 2013
56
75
Total Floor Area
94 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
2
Address
Raintree, Hermongers Lane
Date
29 Mar 2023
Current
Potential
64
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
29 Mar 2023
64
89
16 Nov 2010
29
48
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
60
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
0
Address
Shelleys Cottage, Hermongers Lane
Date
16 Nov 2016
Current
Potential
16
67
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
16 Nov 2016
16
67
Total Floor Area
75 sq m
Current CO2 Emissions Level
7.3
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
97
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Shelleys Retreat The Old Farm House, Hermongers Lane
Date
16 Nov 2016
Current
Potential
50
105
Property Type
Bungalow
Built Form
End-Terrace
Constructed
before 1900
Certificate History
16 Nov 2016
50
105
Total Floor Area
38 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
93
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
Skylarks, Hermongers Lane
Date
31 Jul 2019
Current
Potential
71
93
Property Type
House
Built Form
Detached
Constructed
INVALID!
Certificate History
31 Jul 2019
71
93
Total Floor Area
159 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
23
Mains Gas Available
No
Habitable Rooms
4
Number of Extensions
0
Address
The Big Barn The Old Farm House, Hermongers Lane
Date
16 Nov 2016
Current
Potential
52
95
Property Type
House
Built Form
End-Terrace
Constructed
before 1900
Certificate History
16 Nov 2016
52
95
Total Floor Area
75 sq m
Current CO2 Emissions Level
3.6
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
49
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Address
The Chalet, Hermongers Farm
Date
4 Dec 2012
Current
Potential
60
63
Property Type
Maisonette
Built Form
Detached
Constructed
2003-2006
Certificate History
4 Dec 2012
60
63
Total Floor Area
102 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
1
Address
The Courtyard Flat, Hermongers House
Date
16 Dec 2024
Current
Potential
67
67
Property Type
Flat
Built Form
Semi-Detached
Constructed
2024
Certificate History
16 Dec 2024
67
67
Total Floor Area
92 sq m
Current CO2 Emissions Level
4.9
Potential CO2 Emissions Level
4.9
CO2 per sq m per Year
53
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
The Little Barn, Hermongers Lane
Date
15 Jun 2023
Current
Potential
61
77
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
15 Jun 2023
61
77
15 Apr 2013
69
87
Total Floor Area
87 sq m
Current CO2 Emissions Level
6.1
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
70
Mains Gas Available
No
Habitable Rooms
3
Number of Extensions
1
Address
The Lodge, Hermongers Lane
Date
13 Mar 2025
Current
Potential
48
78
Property Type
House
Built Form
Detached
Constructed
1900-1929
Certificate History
13 Mar 2025
48
78
24 Jan 2014
58
84
Total Floor Area
181 sq m
Current CO2 Emissions Level
10.0
Potential CO2 Emissions Level
4.4
CO2 per sq m per Year
56
Mains Gas Available
No
Habitable Rooms
7
Number of Extensions
4
Address
The Old Farm House, Hermongers Lane
Date
12 Nov 2013
Current
Potential
44
65
Property Type
House
Built Form
Detached
Constructed
before 1900
Certificate History
12 Nov 2013
44
65
Total Floor Area
218 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
7.8
CO2 per sq m per Year
58
Mains Gas Available
No
Habitable Rooms
10
Number of Extensions
3
Address
The Retreat, Hermongers Lane
Date
16 Nov 2016
Current
Potential
18
67
Property Type
Bungalow
Built Form
End-Terrace
Constructed
before 1900
Certificate History
16 Nov 2016
18
67
Total Floor Area
38 sq m
Current CO2 Emissions Level
6.7
Potential CO2 Emissions Level
3.2
CO2 per sq m per Year
177
Mains Gas Available
No
Habitable Rooms
2
Number of Extensions
0
Bands
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.