Planning application
144 Costons Lane Greenford UB6 9AD
Works: Demolition Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Single storey rear garden outbuilding for use as granny annexe, home gym, storage, and home office (following demolition of existing structure) (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 260444CPL
Application record
- Reference
- 260444CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Granted As published: Permitted Development
- Received
- 4 Feb 2026
- Validated
- 4 Feb 2026
- Decided
- 7 Apr 2026
- Ward
- Central Greenford
- Decision by
- Delegated Decision
- Postcode
- UB6 9AD
Timeline
Dates from the published record
-
4 Feb 2026
Received by Old Oak and Park Royal Development Corporation
-
7 Apr 2026
Decision issued: Permitted Development
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
PLANS 4 U LTD Agent, registered in Southall
Active · incorporated 2014 · Southall
187 applications on PlanIndex · across 10 councils · 82% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
6 documents on file for this application
- OFFICERS REPORT
- DECISION NOTICE
- BLOCK PLAN, PROPOSED OUTBUILDING
- APPLICATIONFORMREDACTED
- PROPOSAL DESCRIPTION - GRANNY ANNEXE
- SITE MAP (1)
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Open the documentsWhat this grant of permission means
Old Oak and Park Royal Development Corporation granted permission on 7 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
144 Costons Lane Greenford Middlesex UB6 9AD
Alteration of roof from hip to gable end; rear roof extension and installation of two roof lights to front roof slope; installation of one window to second floor side elevation (Lawful Development Certificate for a Proposed Development).
Granted Lawful development Extension Loft or dormer +1 5 docs -
144 Costons Lane Greenford UB6 9AD
Single storey rear garden outbuilding for use as granny annexe, home gym, storage, and home office (following demolition of existing structure) (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Demolition 6 docsSmall domestic -
144 Costons Lane Greenford Middlesex UB6 9AD
Single storey rear extension (max 5.95m deep and max 3m high) (following demolition of existing conservatory and existing outbuilding) (42 Days Prior Approval Notification Process)
Granted Prior approval Extension Demolition 5 docsSmall domestic -
144 Costons Lane Greenford Middlesex UB6 9AD
Alteration of roof from hip to gable end; rear roof extension and installation of two roof lights to front roof slope; installation of one window to second floor side elevation (Lawful Development Certificate for a Proposed Development).
Granted Lawful development Extension Loft or dormer +1 5 docs -
144 Costons Lane Greenford Middlesex UB6 9AD
Single storey rear extension (max 5.95m deep and max 3m high) (following demolition of existing conservatory and existing outbuilding) (42 Days Prior Approval Notification Process)
Granted Prior approval Extension Demolition 5 docsSmall domestic -
142 Costons Lane Greenford UB6 9AD
Extension to the roof ridge and the formation of a side gable, rear roof extension; single storey rear extension; front porch extension; alteration to side fenestration (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Windows or glazing 20 docsSmall domestic
Other lawful development applications
In Old Oak and Park Royal Development Corporation
-
263142CPL Granted
42 Gloucester Road Acton W3 8PD
Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
263690CPL Awaiting decision
133 Trinity Road Southall UB1 1ES
Rear roof extension, and installation of three roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)
-
262683CPE Granted
1 Speldhurst Road Chiswick W4 1BX
Continuous use of conversion of the roof space to provide additional habitable accommodation, installation of rooflights to the front roof slope and a rear dormer and construction of a single-storey rear extension. External materials to match the existing dwelling (Lawful Development Certificate for an Existing Development)
-
254066CPE Refused
37 Robin Hood Way Greenford UB6 7QN
Use of ground floor flat and first/second floor flat (Use Class C3) as 2 x House in Multiple Occupation (Use Class C4) (Certificate of Lawfulness for an Existing Use)
-
262883CPL Granted
90 Church Road Hanwell W7 3BE
Rear roof extension (following removal of chimney); installation of two rooflight to front roofslope (Lawful Development Certificate for a Proposed Development)