PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Knowlewood Knap, WAREHAM, BH20 6ED
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 Knowlewood Knap, BH20 6ED 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 Knowlewood Knap, WAREHAM, BH20 6ED
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Knowlewood Knap, Wool
Date
23 Dec 2014
Current
Potential
72
90
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
23 Dec 2014
72
90
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
11 Knowlewood Knap, Wool
Date
29 Apr 2024
Current
Potential
71
89
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
29 Apr 2024
71
89
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
13 Knowlewood Knap, Wool
Date
25 Sep 2012
Current
Potential
68
91
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
25 Sep 2012
68
91
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
14 Knowlewood Knap, Wool
Date
21 Aug 2011
Current
Potential
67
69
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
21 Aug 2011
67
69
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
2.0
CO2 per sq m per Year
47
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
15 Knowlewood Knap, Wool
Date
19 Apr 2017
Current
Potential
71
90
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
19 Apr 2017
71
90
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
16 Knowlewood Knap, Wool
Date
31 Mar 2009
Current
Potential
79
79
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
31 Mar 2009
79
79
Total Floor Area
52 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
17 Knowlewood Knap, Wool
Date
25 Oct 2022
Current
Potential
69
89
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
25 Oct 2022
69
89
16 Sep 2009
77
77
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
18 Knowlewood Knap, Wool
Date
11 Jan 2022
Current
Potential
73
92
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
11 Jan 2022
73
92
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.5
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
2 Knowlewood Knap, Wool
Date
30 Jul 2024
Current
Potential
70
91
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1983-1990
Certificate History
30 Jul 2024
70
91
20 Apr 2010
79
79
16 Jan 2009
75
78
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
20 Knowlewood Knap, Wool
Date
7 Oct 2019
Current
Potential
73
87
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
7 Oct 2019
73
87
Total Floor Area
96 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
29
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
21 Knowlewood Knap, Wool
Date
8 Mar 2019
Current
Potential
68
88
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
8 Mar 2019
68
88
23 Mar 2009
67
73
Total Floor Area
60 sq m
Current CO2 Emissions Level
2.3
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
22 Knowlewood Knap, Wool
Date
24 Aug 2010
Current
Potential
72
76
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
24 Aug 2010
72
76
Total Floor Area
61 sq m
Current CO2 Emissions Level
2.6
Potential CO2 Emissions Level
2.2
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
23 Knowlewood Knap, Wool
Date
25 Oct 2022
Current
Potential
69
89
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
25 Oct 2022
69
89
12 Jun 2012
62
90
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
24 Knowlewood Knap, Wool
Date
16 Sep 2009
Current
Potential
75
79
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
16 Sep 2009
75
79
Total Floor Area
59 sq m
Current CO2 Emissions Level
2.2
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
25 Knowlewood Knap, Wool
Date
6 Nov 2018
Current
Potential
72
90
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
6 Nov 2018
72
90
Total Floor Area
46 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
26 Knowlewood Knap, Wool
Date
8 Mar 2022
Current
Potential
73
90
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
8 Mar 2022
73
90
Total Floor Area
58 sq m
Current CO2 Emissions Level
1.8
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
29 Knowlewood Knap, Wool
Date
16 Jul 2020
Current
Potential
48
89
Property Type
House
Built Form
Mid-Terrace
Constructed
1996-2002
Certificate History
16 Jul 2020
48
89
29 Jun 2010
72
75
Total Floor Area
62 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
1
Address
3 Knowlewood Knap, Wool
Date
22 Dec 2009
Current
Potential
74
77
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
22 Dec 2009
74
77
Total Floor Area
48 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
32 Knowlewood Knap, Wool
Date
26 Mar 2017
Current
Potential
73
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
26 Mar 2017
73
90
Total Floor Area
62 sq m
Current CO2 Emissions Level
2.0
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37 Knowlewood Knap, Wool
Date
22 Oct 2021
Current
Potential
68
87
Property Type
House
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
22 Oct 2021
68
87
6 Jan 2009
68
75
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
39
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
38 Knowlewood Knap, Wool
Date
28 Mar 2019
Current
Potential
71
87
Property Type
House
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
28 Mar 2019
71
87
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39 Knowlewood Knap, Wool
Date
14 Mar 2019
Current
Potential
65
90
Property Type
House
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
14 Mar 2019
65
90
Total Floor Area
63 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
40 Knowlewood Knap, Wool
Date
5 Sep 2022
Current
Potential
66
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
5 Sep 2022
66
88
Total Floor Area
65 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
41 Knowlewood Knap, Wool
Date
27 Sep 2023
Current
Potential
72
89
Property Type
House
Built Form
Semi-Detached
Constructed
1983-1990
Certificate History
27 Sep 2023
72
89
27 Sep 2023
71
87
Total Floor Area
64 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Knowlewood Knap, Wool
Date
3 Mar 2020
Current
Potential
72
91
Property Type
Bungalow
Built Form
Semi-Detached
Constructed
1976-1982
Certificate History
3 Mar 2020
72
91
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
6 KNOWLEWOOD KNAP, WOOL
Date
3 Feb 2021
Current
Potential
72
90
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
3 Feb 2021
72
90
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
6 Knowlewood Knap, Wool
Date
26 Jul 2010
Current
Potential
74
77
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
26 Jul 2010
74
77
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.9
Potential CO2 Emissions Level
1.7
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
7 Knowlewood Knap, Wool
Date
11 Jan 2022
Current
Potential
73
91
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
11 Jan 2022
73
91
10 Sep 2008
65
73
Total Floor Area
47 sq m
Current CO2 Emissions Level
1.6
Potential CO2 Emissions Level
0.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
8 Knowlewood Knap, Wool
Date
24 Oct 2012
Current
Potential
69
90
Property Type
Bungalow
Built Form
Mid-Terrace
Constructed
1976-1982
Certificate History
24 Oct 2012
69
90
Total Floor Area
55 sq m
Current CO2 Emissions Level
2.1
Potential CO2 Emissions Level
0.3
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
2
Number of Extensions
0
Address
9 Knowlewood Knap, Wool
Date
14 Jun 2022
Current
Potential
72
90
Property Type
Bungalow
Built Form
End-Terrace
Constructed
1976-1982
Certificate History
14 Jun 2022
72
90
1 Oct 2008
69
77
Total Floor Area
48 sq m
Current CO2 Emissions Level
1.7
Potential CO2 Emissions Level
0.2
CO2 per sq m per Year
35
Mains Gas Available
Yes
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.