PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Blenheim Crescent, RUISLIP, HA4 7HA
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 Blenheim Crescent, HA4 7HA 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 Blenheim Crescent, RUISLIP, HA4 7HA
Period Covered:
2008 - 31 January 2025
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Blenheim Crescent
Date
14 Sep 2022
Current
Potential
71
85
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
14 Sep 2022
71
85
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
11 Blenheim Crescent
Date
10 Feb 2020
Current
Potential
68
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
10 Feb 2020
68
84
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
15 Blenheim Crescent
Date
21 Jun 2022
Current
Potential
68
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
21 Jun 2022
68
83
5 Oct 2016
70
84
20 Mar 2009
70
75
Total Floor Area
100 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
17 Blenheim Crescent
Date
22 Aug 2023
Current
Potential
68
82
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
22 Aug 2023
68
82
11 Feb 2020
67
82
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
19 Blenheim Crescent
Date
12 Sep 2023
Current
Potential
67
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
12 Sep 2023
67
83
11 Feb 2020
69
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
21 Blenheim Crescent
Date
11 Feb 2020
Current
Potential
67
82
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
11 Feb 2020
67
82
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
23 BLENHEIM CRESCENT, RUISLIP
Date
29 Mar 2021
Current
Potential
65
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
29 Mar 2021
65
82
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
25 BLENHEIM CRESCENT
Date
24 May 2021
Current
Potential
66
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
24 May 2021
66
83
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
27 Blenheim Crescent
Date
14 Sep 2022
Current
Potential
67
83
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
14 Sep 2022
67
83
Total Floor Area
84 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
29 BLENHEIM CRESCENT, RUISLIP
Date
5 Apr 2021
Current
Potential
66
82
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
5 Apr 2021
66
82
Total Floor Area
83 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
3 Blenheim Crescent
Date
27 Feb 2023
Current
Potential
69
83
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
27 Feb 2023
69
83
Total Floor Area
81 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
31 Blenheim Crescent
Date
14 Sep 2022
Current
Potential
65
82
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
14 Sep 2022
65
82
18 Oct 2016
66
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
33 BLENHEIM CRESCENT, RUISLIP
Date
11 Mar 2021
Current
Potential
65
83
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
11 Mar 2021
65
83
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
35 Blenheim Crescent
Date
17 Apr 2019
Current
Potential
70
87
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
17 Apr 2019
70
87
Total Floor Area
72 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
37 Blenheim Crescent
Date
28 Aug 2023
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
28 Aug 2023
71
86
12 Feb 2020
67
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.5
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39 Blenheim Crescent
Date
28 Aug 2023
Current
Potential
71
86
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
28 Aug 2023
71
86
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
39 BLENHEIM CRESCENT, RUISLIP
Date
28 Mar 2021
Current
Potential
69
86
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
28 Mar 2021
69
86
Total Floor Area
70 sq m
Current CO2 Emissions Level
2.6
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
41 Blenheim Crescent
Date
14 Sep 2022
Current
Potential
60
75
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
14 Sep 2022
60
75
Total Floor Area
73 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.9
CO2 per sq m per Year
45
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
43 Blenheim Crescent
Date
19 Feb 2020
Current
Potential
66
83
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
19 Feb 2020
66
83
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
45 Blenheim Crescent
Date
13 Feb 2020
Current
Potential
66
84
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
13 Feb 2020
66
84
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.6
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
47 BLENHEIM CRESCENT, RUISLIP
Date
1 Oct 2020
Current
Potential
71
88
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
1 Oct 2020
71
88
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.4
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
49 Blenheim Crescent
Date
14 Sep 2022
Current
Potential
66
84
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
14 Sep 2022
66
84
Total Floor Area
73 sq m
Current CO2 Emissions Level
2.7
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
38
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
5 Blenheim Crescent
Date
10 Feb 2020
Current
Potential
69
84
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
10 Feb 2020
69
84
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
32
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
51 Blenheim Crescent
Date
3 Sep 2023
Current
Potential
64
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
3 Sep 2023
64
82
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
51 BLENHEIM CRESCENT, RUISLIP
Date
29 Mar 2021
Current
Potential
64
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
29 Mar 2021
64
83
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
40
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
53 BLENHEIM CRESCENT, RUISLIP
Date
11 Feb 2021
Current
Potential
65
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
11 Feb 2021
65
83
Total Floor Area
71 sq m
Current CO2 Emissions Level
2.9
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
3
Number of Extensions
0
Address
55 Blenheim Crescent
Date
13 Feb 2020
Current
Potential
64
84
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
13 Feb 2020
64
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
41
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
57 BLENHEIM CRESCENT, RUISLIP
Date
15 Mar 2021
Current
Potential
68
85
Property Type
House
Built Form
Mid-Terrace
Constructed
1950-1966
Certificate History
15 Mar 2021
68
85
Total Floor Area
83 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
59 Blenheim Crescent
Date
17 Apr 2019
Current
Potential
68
86
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
17 Apr 2019
68
86
Total Floor Area
89 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.3
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
61 BLENHEIM CRESCENT, RUISLIP
Date
3 Feb 2021
Current
Potential
66
83
Property Type
House
Built Form
End-Terrace
Constructed
1950-1966
Certificate History
3 Feb 2021
66
83
Total Floor Area
85 sq m
Current CO2 Emissions Level
3.1
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
37
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
63 Blenheim Crescent
Date
24 Sep 2023
Current
Potential
67
81
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
24 Sep 2023
67
81
17 Apr 2019
66
84
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
65 Blenheim Crescent
Date
27 Feb 2023
Current
Potential
58
80
Property Type
House
Built Form
Mid-Terrace
Constructed
1967-1975
Certificate History
27 Feb 2023
58
80
Total Floor Area
82 sq m
Current CO2 Emissions Level
2.8
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
35
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
67 Blenheim Crescent
Date
4 Sep 2023
Current
Potential
67
81
Property Type
House
Built Form
End-Terrace
Constructed
1967-1975
Certificate History
4 Sep 2023
67
81
17 Apr 2019
60
86
Total Floor Area
84 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
4
Number of Extensions
0
Address
69 Blenheim Crescent
Date
15 Sep 2022
Current
Potential
67
83
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
15 Sep 2022
67
83
Total Floor Area
96 sq m
Current CO2 Emissions Level
3.2
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
7 Blenheim Crescent
Date
12 Sep 2023
Current
Potential
72
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
12 Sep 2023
72
85
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.0
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
31
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
7 BLENHEIM CRESCENT, RUISLIP
Date
23 Mar 2021
Current
Potential
70
86
Property Type
House
Built Form
Semi-Detached
Constructed
1950-1966
Certificate History
23 Mar 2021
70
86
Total Floor Area
98 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.4
CO2 per sq m per Year
34
Mains Gas Available
Yes
Habitable Rooms
6
Number of Extensions
0
Address
71 Blenheim Crescent
Date
17 Apr 2019
Current
Potential
67
85
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
17 Apr 2019
67
85
Total Floor Area
97 sq m
Current CO2 Emissions Level
3.5
Potential CO2 Emissions Level
1.5
CO2 per sq m per Year
36
Mains Gas Available
Yes
Habitable Rooms
5
Number of Extensions
0
Address
9 Blenheim Crescent
Date
21 Aug 2023
Current
Potential
68
82
Property Type
House
Built Form
Semi-Detached
Constructed
1967-1975
Certificate History
21 Aug 2023
68
82
26 Oct 2016
66
85
Total Floor Area
99 sq m
Current CO2 Emissions Level
3.3
Potential CO2 Emissions Level
1.6
CO2 per sq m per Year
33
Mains Gas Available
Yes
Habitable Rooms
6
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.