Planning application
217 Boston Road Hanwell W7 2AA
Works: Extension Loft or dormer
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Alteration of roof from hip to gable end and roof extension to rear (main) roof slope incorporating a Juliet balcony; 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)
As published by the council, reference 254819CPL
Application record
- Reference
- 254819CPL
- Type
- Certificate of Lawfulness - Proposed
- Status
- Permitted Development
- Decision
- Granted As published: Permitted Development
- Received
- 23 Dec 2025
- Validated
- 23 Dec 2025
- Decided
- 28 Jan 2026
- Ward
- Northfield
- Decision by
- Delegated Decision
- Postcode
- W7 2AA
Timeline
Dates from the published record
-
23 Dec 2025
Received by Old Oak and Park Royal Development Corporation
-
28 Jan 2026
Decision issued: Permitted Development
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Draw and Plan Agent, registered in London
Active · incorporated 2014 · London
88 applications on PlanIndex · across 24 councils · 88% granted
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Plans, drawings, consultee responses and the officer's report
16 documents on file for this application
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Open the documentsWhat this grant of permission means
Old Oak and Park Royal Development Corporation granted permission on 28 January 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
-
217 Boston Road Hanwell W7 2AA
Alteration of roof from hip to gable end and roof extension to rear (main) roof slope incorporating a Juliet balcony; 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)
Granted Lawful development Extension Loft or dormer 16 docs -
4 Elthorne Avenue Hanwell London W7 2JN
Single storey rear infill extension (max 5.88m deep and max 3.13m high) (42 Days Prior Approval Notification Process) following demolition of existing rear and side addition
Granted Prior approval Extension Demolition 7 docsSmall domestic -
22 First Floor Flat Elthorne Avenue Hanwell W7 2JN
Rear roof extension; installation of two rooflight to front roofslope
Granted Full applications Extension Loft or dormer 15 docs -
22 First Floor Flat Elthorne Avenue Hanwell W7 2JN
Rear roof extension; installation of two rooflight to front roofslope
Granted Full applications Extension Loft or dormer 15 docs -
7 Chepstow Road Hanwell W7 2BG
Single storey rear extension (following demolition of existing conservatory)
Granted Householder Extension Demolition 12 docsSmall domestic -
7 Chepstow Road Hanwell Ealing W7 2BG
Roof extension to rear (main) roof slope incorporating a Juliet balcony; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roof slope (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer 9 docs
Other lawful development applications
In Old Oak and Park Royal Development Corporation
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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)