Planning application
262236CPL
6 Elthorne Avenue Hanwell W7 2JN
Proposal
Rear roof extension; rear outrigger roof extension; installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 262236CPL
Timeline
Dates from the published record
-
28 May 2026
Received by Old Oak and Park Royal Development Corporation
-
18 Jun 2026
Validated
Checked as complete and ready for consideration.
-
13 Jul 2026
Decision issued: Permitted Development
-
27 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
-
262236CPL Granted
6 Elthorne Avenue Hanwell W7 2JN
Rear roof extension; rear outrigger roof extension; installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
P/2008/3391 Granted
67 Manton Avenue Hanwell London W7 2DY London
Conversion of roofspace into habitable accommodation involving new rear dormer window (Application for a Certificate of Lawfulness for a Proposed Development)
-
214065PALHE Granted
63 Elthorne Park Road Hanwell London W7 2JB
Single storey rear extension following the demolition of existing conservatory (max 4.5m deep and max 4m high) (42 Days Prior Approval Notification Process).
-
213551CPL Granted
63 Elthorne Park Road Hanwell London W7 2JB
Rear roof extension incorporating a Juliet balcony; replacement of windows to front and rear elevation; and installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
213552HH Refused
63 Elthorne Park Road Hanwell London W7 2JB
Two storey rear extension (following demolition of existing addition).
-
230286CPL Withdrawn
3 Whitehall Road Hanwell W7 2JE
Single storey rear extension (following demolition of existing rear structure) (Application for a Lawful Development Certificate for a Proposed Development)
Other lawful development applications
In Old Oak and Park Royal Development Corporation
-
262230CPL Granted
34 Grove Avenue Hanwell W7 3EP
Rear roof extension (involving conversion of roof space to habitable use); incorporating a rear dormer and dormer extension over the existing rear outrigger roof; and installation of two rooflights to the front roof slope; (Application for a Lawful Development Certificate for a Proposed Development)
-
262231CPL Granted
100 Girton Road Northolt UB5 4ST
Alteration of roof from hip to gable end; rear roof extension, installation of three rooflights to the front roofslope; installation of window to side gable (Lawful Development Certificate for a Proposed Development)
-
262215CPL Granted
34 Townson Avenue Northolt UB5 6PP
Alteration of roof from hip to gable end; rear dormer roof extension (involving conversion of roofspace to habitable use); and installation of three rooflights to front roofslope (Application for a Lawful Development Certificate for a Proposed Development)
-
261978CPL Granted
79 Verulam Road Greenford UB6 9RL
Single storey rear extension (Lawful Development Certificate for a Proposed Development)
-
262025CPL Granted
17 Hessel Road West Ealing W13 9ER
Rear roof extension; installation of two rooflights to front roofslope (Lawful Development Certificate for a Proposed Development)