Planning application
11 Lawn Gardens Hanwell W7 3JN
Works: Extension Loft or dormer 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
Rear roof extension; installation of three rooflights to front roofslope; and single storey rear extension (following demolition of existing rear extension) (Lawful Development Certificate for a Proposed Development)
As published by the council, reference 260109CPL
Application record
- Reference
- 260109CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Granted As published: Permitted Development
- Received
- 13 Jan 2026
- Validated
- 13 Jan 2026
- Decided
- 6 Feb 2026
- Ward
- Hanwell Broadway
- Decision by
- Delegated Decision
- Postcode
- W7 3JN
Site history
Applications at this address on the Old Oak and Park Royal Development Corporation register
This site has had 2 applications since 2025: 1 approved, 1 refused.
-
253169CPL Refused
11 Lawn Gardens Hanwell W7 3JN
Single storey side/rear extension; rear roof extension extending over outrigger; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)
Timeline
Dates from the published record
-
13 Jan 2026
Received by Old Oak and Park Royal Development Corporation
-
6 Feb 2026
Decision issued: Permitted Development
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Masonwood Design Ltd Agent, a design practice
54 applications on PlanIndex · across 14 councils · 85% granted
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
8 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Old Oak and Park Royal Development Corporation granted permission on 6 February 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
-
11 Lawn Gardens Hanwell W7 3JN
Single storey side/rear extension; rear roof extension extending over outrigger; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)
Refused Lawful development Extension Loft or dormer 20 docsSmall domestic -
11 Lawn Gardens Hanwell W7 3JN
Single storey side/rear extension; rear roof extension extending over outrigger; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)
Refused Lawful development Extension Loft or dormer 20 docsSmall domestic -
11 Lawn Gardens Hanwell W7 3JN
Rear roof extension; installation of three rooflights to front roofslope; and single storey rear extension (following demolition of existing rear extension) (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer +1 8 docsSmall domestic -
14 Lawn Gardens Hanwell W7 3JN
Single storey rear extension (following demolition of existing rear outrigger)
Granted Extension Demolition 12 docsSmall domestic -
14 Lawn Gardens Hanwell W7 3JN
Single storey rear extension (following demolition of existing rear outrigger)
Granted Householder Extension Demolition 14 docsSmall domestic -
52 Station Road Hanwell London W7 3JE
Single storey rear infill extension, extension to rear raised patio and alteration to side boundary wall to the rear of the site involving planting of hedge.
Granted Householder Extension 13 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)