PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Cassiobury Drive, WATFORD, WD17 3AN

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 Cassiobury Drive, WD17 3AN 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 Cassiobury Drive, WATFORD, WD17 3AN
Period Covered: 2008 - 31 October 2024

Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
199 Cassiobury Drive
Date
3 Feb 2017
Current
Potential
61
79
Property Type
Bungalow
Built Form
Detached
Constructed
1930-1949
+
Certificate History
3 Feb 2017
61
79
Total Floor Area
144 sq m
Current CO2 Emissions Level
6.3
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
43
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
201 CASSIOBURY DRIVE, WATFORD
Date
15 Oct 2020
Current
Potential
89
90
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
15 Oct 2020
89
90
Total Floor Area
219 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
2.5
CO2 per sq m per Year
13
Mains Gas Available
Yes
Habitable Rooms
10
Number of Extensions
1
Address
205 Cassiobury Drive
Date
8 Jun 2022
Current
Potential
78
82
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
8 Jun 2022
78
82
9 Nov 2021
68
80
Total Floor Area
173 sq m
Current CO2 Emissions Level
3.9
Potential CO2 Emissions Level
3.1
CO2 per sq m per Year
22
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
207 Cassiobury Drive
Date
9 Jan 2017
Current
Potential
43
85
Property Type
House
Built Form
Detached
Constructed
1967-1975
+
Certificate History
9 Jan 2017
43
85
Total Floor Area
113 sq m
Current CO2 Emissions Level
8.1
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
72
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
209 Cassiobury Drive
Date
7 Dec 2016
Current
Potential
49
75
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
7 Dec 2016
49
75
Total Floor Area
141 sq m
Current CO2 Emissions Level
8.5
Potential CO2 Emissions Level
4.0
CO2 per sq m per Year
60
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
215 Cassiobury Drive
Date
11 Aug 2024
Current
Potential
57
79
Property Type
House
Built Form
Detached
Constructed
1930-1949
+
Certificate History
11 Aug 2024
57
79
Total Floor Area
279 sq m
Current CO2 Emissions Level
13.0
Potential CO2 Emissions Level
6.2
CO2 per sq m per Year
46
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
217 Cassiobury Drive
Date
18 Aug 2020
Current
Potential
54
76
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
18 Aug 2020
54
76
Total Floor Area
128 sq m
Current CO2 Emissions Level
5.6
Potential CO2 Emissions Level
2.7
CO2 per sq m per Year
44
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
1
Address
219 Cassiobury Drive
Date
6 Mar 2014
Current
Potential
67
81
Property Type
House
Built Form
Detached
Constructed
1900-1929
+
Certificate History
6 Mar 2014
67
81
Total Floor Area
103 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.8
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
1
Address
221 Cassiobury Drive
Date
2 Mar 2010
Current
Potential
68
75
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
2 Mar 2010
68
75
Total Floor Area
131 sq m
Current CO2 Emissions Level
4.7
Potential CO2 Emissions Level
3.8
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
0
Address
223 Cassiobury Drive
Date
31 Oct 2016
Current
Potential
55
83
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
31 Oct 2016
55
83
Total Floor Area
122 sq m
Current CO2 Emissions Level
6.5
Potential CO2 Emissions Level
2.3
CO2 per sq m per Year
53
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
1
Address
229 Cassiobury Drive
Date
20 Nov 2023
Current
Potential
67
77
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
20 Nov 2023
67
77
Total Floor Area
165 sq m
Current CO2 Emissions Level
5.8
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
7
Number of Extensions
3
Address
239 Cassiobury Drive
Date
23 May 2018
Current
Potential
62
81
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
23 May 2018
62
81
Total Floor Area
170 sq m
Current CO2 Emissions Level
7.1
Potential CO2 Emissions Level
3.4
CO2 per sq m per Year
42
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
0
Address
241 Cassiobury Drive
Date
27 Apr 2010
Current
Potential
57
67
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
27 Apr 2010
57
67
Total Floor Area
220 sq m
Current CO2 Emissions Level
8.0
Potential CO2 Emissions Level
6.1
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
8
Number of Extensions
2
Address
241 CASSIOBURY DRIVE, WATFORD
Date
30 Sep 2020
Current
Potential
67
83
Property Type
House
Built Form
Detached
Constructed
1950-1966
+
Certificate History
30 Sep 2020
67
83
Total Floor Area
235 sq m
Current CO2 Emissions Level
8.2
Potential CO2 Emissions Level
4.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
11
Number of Extensions
1
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.