Planning application
40 Windermere Road Southall UB1 2NZ
Works: Extension 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 (Max 6m deep x Max 3.25m high) rear extension (Following demolition of existing single storey rear) (42 Day Prior Notification Process)
As published by the council, reference 261502PALHE
Application record
- Reference
- 261502PALHE
- Type
- Prior Approval - Larger Home Extension
- Status
- Prior Approval Required and Given
- Decision
- Granted As published: Prior Approval Required and Given
- Received
- 8 Apr 2026
- Validated
- 8 Apr 2026
- Decided
- 14 May 2026
- Ward
- Lady Margaret
- Decision by
- Delegated Decision
- Postcode
- UB1 2NZ
Timeline
Dates from the published record
-
8 Apr 2026
Received by Old Oak and Park Royal Development Corporation
-
14 May 2026
Decision issued: Prior Approval Required and Given
-
27 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Ikonic Building Design Ltd Agent, a design practice registered in Ruislip
Active · incorporated 2009 · Ruislip
29 applications on PlanIndex · across 16 councils · 92% 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
18 documents on file for this application
- DECISION NOTICE
- OFFICERS REPORT
- NEIGH LETTERS
- NEIGH LETTERS
- APPLICATIONFORMREDACTED
- 000BE
- 000BP
- 000L
- 001
- 002 FF
- 003
- 004
- 005
- 006 GF
- 007 FF
- 008
- 009
- 010
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Old Oak and Park Royal Development Corporation granted permission on 14 May 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 prior approval applications
Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
40 Windermere Road Southall UB1 2NZ
Single storey (Max 6m deep x Max 3.25m high) rear extension (Following demolition of existing single storey rear) (42 Day Prior Notification Process)
Granted Prior approval Extension Demolition 18 docsSmall domestic -
358 Lady Margaret Road Southall UB1 2NJ
Alteration of roof from hip to gable end; rear roof extension; installation of three rooflights to front roofslope (Lawful Development Certificate for Proposed Development)
Granted Lawful development Extension Loft or dormer 9 docs -
358 Lady Margaret Road Southall UB1 2NJ
Single storey (Max 6m deep and Max 3.30m high) rear extension (42 days Prior Notification Process)
Refused Prior approval Extension 9 docsSmall domestic -
358 Lady Margaret Road Southall UB1 2NJ
Alteration of roof from hip to gable end; rear roof extension; installation of three rooflights to front roofslope (Lawful Development Certificate for Proposed Development)
Granted Lawful development Extension Loft or dormer 9 docs -
358 Lady Margaret Road Southall UB1 2NJ
Single storey (Max 6m deep and Max 3.30m high) rear extension (42 days Prior Notification Process)
Refused Prior approval Extension 9 docsSmall domestic -
358 Lady Margaret Road Southall UB1 2NJ
Front extension; two storey side extension (following demolition of existing garage); part single, part two storey side/rear extension; alteration of roof from hip to gable end; rear roof extension, and installation of three rooflights to front roofslope; alterations to front fenestrations
Granted Householder Extension Loft or dormer +1 15 docsDomestic
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263729PALHE Awaiting decision
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263717PALHE Awaiting decision
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Single storey (Max 6m deep and Max 2.80m high) rear extension (42 days Prior Notification Process)
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263709PALHE Awaiting decision
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Single storey (Max 6m deep and Max 3.30m high) rear extension (42 days Prior Notification Process)
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263697PALHE Awaiting decision
51 West Avenue Southall UB1 2AP
Single storey (Max 6m deep and Max 2.93m high) rear extension (42 days Prior Notification Process)
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263670PALHE Awaiting decision
21 Minterne Avenue Southall UB2 4HN
Single storey rear extension (max 6m deep and max 3.22m high) (42 Days Prior Approval Notification Process)