PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Harris Green, DUNMOW, CM6 1FP
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 Harris Green, CM6 1FP 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 Harris Green, DUNMOW, CM6 1FP
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Harris Green
Date
16 May 2009
Current
Potential
64
74
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
16 May 2009
64
74
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
2.9
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
10 Harris Green
Date
13 Jun 2023
Current
Potential
72
76
Property Type
Flat
Built Form
Detached
Constructed
1996-2002
Certificate History
13 Jun 2023
72
76
24 Nov 2010
79
82
Total Floor Area
54 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 Harris Green
Date
5 Apr 2009
Current
Potential
79
81
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
5 Apr 2009
79
81
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 HARRIS GREEN, GREAT DUNMOW
Date
7 Oct 2020
Current
Potential
76
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
7 Oct 2020
76
78
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Harris Green
Date
11 Aug 2022
Current
Potential
73
75
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
11 Aug 2022
73
75
4 Jul 2010
71
76
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
13 Harris Green
Date
12 Nov 2019
Current
Potential
74
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
12 Nov 2019
74
76
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 Harris Green
Date
8 Nov 2019
Current
Potential
69
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1991-1995
Certificate History
8 Nov 2019
69
76
Total Floor Area
57 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 Harris Green
Date
18 Feb 2010
Current
Potential
83
86
Property Type
Flat
Built Form
Semi-Detached
Constructed
2003-2006
Certificate History
18 Feb 2010
83
86
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
24
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Harris Green
Date
22 Mar 2023
Current
Potential
77
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
22 Mar 2023
77
79
11 Feb 2010
82
84
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
18 Harris Green
Date
2 Feb 2022
Current
Potential
76
76
Property Type
Flat
Built Form
Detached
Constructed
1996-2002
Certificate History
2 Feb 2022
76
76
11 Sep 2011
75
78
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 Harris Green
Date
4 Nov 2009
Current
Potential
74
80
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
4 Nov 2009
74
80
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 HARRIS GREEN, GREAT DUNMOW
Date
12 May 2021
Current
Potential
76
76
Property Type
Flat
Built Form
Detached
Constructed
1996-2002
Certificate History
12 May 2021
76
76
Total Floor Area
60 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
2 Harris Green
Date
9 Oct 2016
Current
Potential
70
84
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
9 Oct 2016
70
84
Total Floor Area
120 sq m
Current CO2 Emissions Level
4.2
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
3
Address
20 Harris Green
Date
4 Dec 2012
Current
Potential
67
76
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
4 Dec 2012
67
76
Total Floor Area
51 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Harris Green
Date
17 Mar 2022
Current
Potential
69
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
17 Mar 2022
69
75
30 Nov 2009
77
83
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 Harris Green
Date
17 Mar 2010
Current
Potential
73
80
Property Type
Flat
Built Form
Detached
Constructed
1996-2002
Certificate History
17 Mar 2010
73
80
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 Harris Green
Date
4 Dec 2017
Current
Potential
76
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
4 Dec 2017
76
79
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Harris Green
Date
10 Feb 2022
Current
Potential
78
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
10 Feb 2022
78
78
Total Floor Area
55 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
27 Harris Green
Date
5 Jun 2019
Current
Potential
74
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
5 Jun 2019
74
78
9 Feb 2009
65
69
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
29 Harris Green
Date
17 Jun 2013
Current
Potential
72
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
17 Jun 2013
72
76
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Harris Green
Date
28 Apr 2016
Current
Potential
68
88
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
28 Apr 2016
68
88
Total Floor Area
58 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
32 Harris Green
Date
21 Apr 2016
Current
Potential
69
83
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
21 Apr 2016
69
83
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.7
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
2
Address
33 Harris Green
Date
7 Sep 2022
Current
Potential
72
84
Property Type
House
Built Form
Detached
Constructed
1996-2002
Certificate History
7 Sep 2022
72
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
35 Harris Green
Date
24 Mar 2023
Current
Potential
72
87
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
Certificate History
24 Mar 2023
72
87
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
36 Harris Green
Date
22 Oct 2008
Current
Potential
73
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
22 Oct 2008
73
80
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
36 HARRIS GREEN, GREAT DUNMOW
Date
3 May 2021
Current
Potential
73
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
3 May 2021
73
88
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37 Harris Green
Date
6 Dec 2013
Current
Potential
63
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
6 Dec 2013
63
82
Total Floor Area
117 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
38 Harris Green
Date
19 Apr 2023
Current
Potential
73
88
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
Certificate History
19 Apr 2023
73
88
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.1
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
39 Harris Green
Date
1 Oct 2009
Current
Potential
72
78
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
1 Oct 2009
72
78
Total Floor Area
78 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
4 Harris Green
Date
27 Mar 2018
Current
Potential
72
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
27 Mar 2018
72
88
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
40 Harris Green
Date
24 Jul 2016
Current
Potential
69
88
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
24 Jul 2016
69
88
5 Sep 2012
67
90
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
41 Harris Green
Date
6 Dec 2023
Current
Potential
70
81
Property Type
House
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
6 Dec 2023
70
81
Total Floor Area
111 sq m
Current CO2 Emissions Level
3.4
Potential CO2 Emissions Level
2.1
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
2
Address
5 HARRIS GREEN
Date
5 Aug 2021
Current
Potential
71
87
Property Type
House
Built Form
End-Terrace
Constructed
1996-2002
Certificate History
5 Aug 2021
71
87
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Harris Green
Date
4 Nov 2009
Current
Potential
71
78
Property Type
House
Built Form
End-Terrace
Constructed
N/A
Certificate History
4 Nov 2009
71
78
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
6 Harris Green
Date
21 Aug 2018
Current
Potential
68
75
Property Type
Flat
Built Form
Detached
Constructed
1996-2002
Certificate History
21 Aug 2018
68
75
Total Floor Area
53 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
7 HARRIS GREEN
Date
15 Jul 2021
Current
Potential
71
75
Property Type
Flat
Built Form
Detached
Constructed
1996-2002
Certificate History
15 Jul 2021
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
3
Number of Extensions
0
Address
7 Harris Green
Date
20 May 2009
Current
Potential
75
81
Property Type
Flat
Built Form
End-Terrace
Constructed
1996-2002
Certificate History
20 May 2009
75
81
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Harris Green
Date
19 Aug 2021
Current
Potential
78
79
Property Type
Flat
Built Form
Detached
Constructed
2003-2006
Certificate History
19 Aug 2021
78
79
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
9 Harris Green
Date
16 May 2022
Current
Potential
75
78
Property Type
Flat
Built Form
Detached
Constructed
1996-2002
Certificate History
16 May 2022
75
78
11 Jan 2012
75
78
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
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 2025.