PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Broadwater, BERKHAMSTED, HP4 2AH
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 Broadwater, HP4 2AH 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 Broadwater, BERKHAMSTED, HP4 2AH
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Broadwater
Date
27 Sep 2021
Current
Potential
75
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
27 Sep 2021
75
77
Total Floor Area
68 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
10 Broadwater
Date
16 Feb 2023
Current
Potential
77
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
16 Feb 2023
77
78
15 Apr 2013
72
80
Total Floor Area
65 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
11 BROADWATER
Date
5 Jul 2021
Current
Potential
69
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
5 Jul 2021
69
78
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
12 Broadwater
Date
22 Aug 2017
Current
Potential
68
77
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
22 Aug 2017
68
77
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
14 Broadwater
Date
5 May 2011
Current
Potential
73
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
5 May 2011
73
75
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
14 BROADWATER, BERKHAMSTED
Date
29 Apr 2021
Current
Potential
76
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1996-2002
Certificate History
29 Apr 2021
76
78
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
28
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
15 Broadwater
Date
20 Oct 2022
Current
Potential
77
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1996-2002
Certificate History
20 Oct 2022
77
79
10 Sep 2018
75
79
2 Jun 2010
74
82
Total Floor Area
70 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 Broadwater
Date
27 Jan 2010
Current
Potential
73
79
Property Type
Maisonette
Built Form
End-Terrace
Constructed
1991-1995
Certificate History
27 Jan 2010
73
79
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
16 BROADWATER, BERKHAMSTED
Date
16 Feb 2021
Current
Potential
73
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
16 Feb 2021
73
77
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
17 Broadwater
Date
14 Mar 2019
Current
Potential
68
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
14 Mar 2019
68
76
Total Floor Area
66 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
19 BROADWATER, BERKHAMSTED
Date
16 May 2021
Current
Potential
76
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
16 May 2021
76
79
Total Floor Area
55 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
2
Number of Extensions
0
Address
20 Broadwater
Date
22 Nov 2023
Current
Potential
77
79
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
22 Nov 2023
77
79
28 Nov 2013
74
77
Total Floor Area
54 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
2
Number of Extensions
0
Address
21 Broadwater
Date
23 Apr 2018
Current
Potential
76
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
23 Apr 2018
76
78
Total Floor Area
62 sq m
Current CO2 Emissions Level
1.9
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
22 Broadwater
Date
17 Jan 2019
Current
Potential
78
81
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
17 Jan 2019
78
81
Total Floor Area
68 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
24 BROADWATER
Date
7 Jun 2021
Current
Potential
72
75
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
7 Jun 2021
72
75
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
24 Broadwater
Date
6 Jun 2011
Current
Potential
63
74
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
6 Jun 2011
63
74
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
50
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Broadwater
Date
1 Nov 2018
Current
Potential
78
78
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
1 Nov 2018
78
78
Total Floor Area
67 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
25
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
28 Broadwater
Date
3 Jul 2018
Current
Potential
72
80
Property Type
Flat
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
3 Jul 2018
72
80
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.3
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
29 Broadwater
Date
1 Mar 2017
Current
Potential
75
77
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
1 Mar 2017
75
77
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.0
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
3 Broadwater
Date
24 May 2024
Current
Potential
77
79
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
24 May 2024
77
79
12 Jul 2012
74
79
Total Floor Area
71 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
27
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
30 Broadwater
Date
17 Jul 2017
Current
Potential
74
78
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
17 Jul 2017
74
78
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
31 Broadwater
Date
15 Jun 2009
Current
Potential
81
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
15 Jun 2009
81
85
Total Floor Area
66 sq m
Current CO2 Emissions Level
1.7
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
32 Broadwater
Date
28 Jul 2019
Current
Potential
75
76
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
28 Jul 2019
75
76
17 Nov 2008
75
81
Total Floor Area
67 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
30
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
33 Broadwater
Date
12 Nov 2018
Current
Potential
73
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
12 Nov 2018
73
77
16 Jul 2009
76
77
Total Floor Area
50 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
34 Broadwater
Date
2 Oct 2016
Current
Potential
78
78
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
2 Oct 2016
78
78
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.4
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
26
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
35 Broadwater
Date
17 Apr 2019
Current
Potential
75
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
17 Apr 2019
75
79
21 Jan 2009
81
85
Total Floor Area
54 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
2
Number of Extensions
0
Address
36 Broadwater
Date
16 Dec 2021
Current
Potential
76
79
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
16 Dec 2021
76
79
22 Aug 2011
69
74
Total Floor Area
53 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
37 Broadwater
Date
7 Mar 2011
Current
Potential
62
63
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
7 Mar 2011
62
63
Total Floor Area
54 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
38 Broadwater
Date
8 Apr 2015
Current
Potential
73
78
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1983-1990
Certificate History
8 Apr 2015
73
78
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
4 Broadwater
Date
7 Jun 2011
Current
Potential
71
77
Property Type
Flat
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
7 Jun 2011
71
77
Total Floor Area
69 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
40 Broadwater
Date
17 Aug 2010
Current
Potential
83
85
Property Type
Flat
Built Form
Enclosed End-Terrace
Constructed
1983-1990
Certificate History
17 Aug 2010
83
85
Total Floor Area
56 sq m
Current CO2 Emissions Level
1.3
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
23
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
41 Broadwater
Date
19 May 2013
Current
Potential
73
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
19 May 2013
73
77
Total Floor Area
55 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
2
Number of Extensions
0
Address
5 Broadwater
Date
28 Aug 2014
Current
Potential
72
76
Property Type
Flat
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
28 Aug 2014
72
76
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
8 Broadwater
Date
21 Sep 2021
Current
Potential
68
77
Property Type
Flat
Built Form
End-Terrace
Constructed
1983-1990
Certificate History
21 Sep 2021
68
77
16 Dec 2009
68
79
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
9 Broadwater
Date
17 Jul 2013
Current
Potential
72
76
Property Type
Maisonette
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
17 Jul 2013
72
76
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
31
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.