Planning application
1 To 8 Castle Mews, 1 1-8 Castle Mews, Harrow, HA1 1HP
Works: Extension
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Two storey rear extension to units 6-8; First floor roof extension to units 1-8; External Alterations (subdivision of land for rear gardens for Units 6-8) (part retrospective)
As published by the council, reference PL/0435/26
Application record
- Reference
- PL/0435/26
- Type
- Full Planning Application
- Received
- 18 Feb 2026
- Ward
- Marlborough
- Postcode
- HA1 1HP
Timeline
Dates from the published record
-
18 Feb 2026
Received by Harrow
-
12 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 15 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Checking the current position
The published feed does not show a live status for this application; the register on Harrow's own portal holds the authoritative version.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
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