Planning application
262230CPL
34 Grove Avenue Hanwell W7 3EP
Proposal
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)
As published by the council, reference 262230CPL
Timeline
Dates from the published record
-
2 Jun 2026
Received by Old Oak and Park Royal Development Corporation
-
24 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
-
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)
-
243351CPL Granted
1 Elm Villas Cuckoo Lane Hanwell W7 3EZ
Rear roof extension; rear outrigger roof extension and installation of two rooflight to front roofslope (Lawful Development Certificate for Proposed Development)
-
261817HH Granted
47 Grove Avenue Hanwell W7 3ET
Single storey side/ rear extension (following demolition of existing side/rear extension); alterations to side fenestrations
-
261817HH Granted
47 Grove Avenue Hanwell W7 3ET
Single storey side/ rear extension (following demolition of existing side/rear extension); alterations to side fenestrations
-
230042FUL Granted
109 Greenford Avenue Hanwell Ealing W7 1HA
Conversion from one bedroom to two bedroom flat; Alterations to ground floor flat and alteration to the existing window at side elevation.
-
262748PTC Awaiting decision
33 Cuckoo Lane Hanwell W7 3EY
T1 - Silver Birch - Reduce the tree canopy to previous pruning points ,reducing the height and spread of the crown by up to 2 metres.
Other lawful development applications
In Old Oak and Park Royal Development Corporation
-
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)
-
262052CPL Granted
33 Wedmore Road Greenford UB6 8SB
Single storey detached garden outbuilding for use as gym (Lawful Development Certificate for a Proposed Development)