PROPERTY ENERGY EFFICIENCY CERTIFICATE DETAILS
Stromness Walk, LONDON, W3 6GW
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 Stromness Walk, W3 6GW 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 Stromness Walk, LONDON, W3 6GW
Period Covered:
2008 - 31 October 2024
Address
Inspection Date
Current
Potential
Property Type
Built Form
Constructed
Address
1 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
10 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
83
83
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
11 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
83
83
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
12 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
85
85
Total Floor Area
74 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
13 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
69 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
14 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
53 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
15 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
16 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
53 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
17 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
18 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
85
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
19 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
83
83
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
2 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
83
83
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
20 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
83
83
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
21 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
74 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
22 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
71 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
23 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
83
83
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
24 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
25 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
53 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
26 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
27 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
85
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
10
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
28 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
83
83
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
29 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
83
83
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
3 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
74 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
30 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
74 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
31 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
69 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
32 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
83
83
Total Floor Area
53 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
33 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
83
83
Total Floor Area
70 sq m
Current CO2 Emissions Level
0.9
Potential CO2 Emissions Level
0.9
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
34 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
82
82
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
82
82
Total Floor Area
53 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
35 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
54 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
36 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
85
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
37 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
83
83
Total Floor Area
89 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
38 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
83
83
Total Floor Area
89 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
39 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
83
83
Total Floor Area
89 sq m
Current CO2 Emissions Level
1.1
Potential CO2 Emissions Level
1.1
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
4 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
85
85
Total Floor Area
71 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
40 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
67 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
41 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
85
85
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.0
Potential CO2 Emissions Level
1.0
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
42 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
83
83
Total Floor Area
50 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
13
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
43 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
63 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
44 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
83
83
Total Floor Area
67 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
45 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
83
83
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
83
83
Total Floor Area
93 sq m
Current CO2 Emissions Level
1.2
Potential CO2 Emissions Level
1.2
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
46 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
82
82
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
82
82
Total Floor Area
50 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
14
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
5 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
51 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
6 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
70 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
7 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
53 sq m
Current CO2 Emissions Level
0.6
Potential CO2 Emissions Level
0.6
CO2 per sq m per Year
12
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
8 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
84
84
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
84
84
Total Floor Area
60 sq m
Current CO2 Emissions Level
0.7
Potential CO2 Emissions Level
0.7
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
Number of Extensions
0
Address
9 Portree House, Stromness Walk
Date
7 Jan 2019
Current
Potential
85
85
Property Type
Flat
Built Form
Detached
Constructed
N/A
Certificate History
7 Jan 2019
85
85
Total Floor Area
77 sq m
Current CO2 Emissions Level
0.8
Potential CO2 Emissions Level
0.8
CO2 per sq m per Year
11
Mains Gas Available
No
Habitable Rooms
0
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.
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