Planning application
23 Waxlow Crescent Southall UB1 2ST
Works: Extension 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 and Max 3m high) rear extension (42 days Prior Notification Process)
As published by the council, reference 260947PALHE
Application record
- Reference
- 260947PALHE
- Type
- Prior Approval - Larger Home Extension
- Status
- Prior Approval Not Required
- Decision
- Prior Approval Not Required
- Received
- 4 Mar 2026
- Validated
- 9 Mar 2026
- Decided
- 9 Apr 2026
- Ward
- Lady Margaret
- Decision by
- Delegated Decision
- Postcode
- UB1 2ST
Site history
Applications at this address on the Old Oak and Park Royal Development Corporation register
This site has had 3 applications since 2026: 2 approved, 0 refused.
-
261652HH Awaiting decision
23 Waxlow Crescent Southall UB1 2ST
Part single and part two storey rear extension incorporating Juliet balcony (following demolition of existing rear extension); single storey front extension; conversion of garage into habitable room; alteration of roof from hip to gable end, rear roof extension incorporating Juliet balcony, and installation of four rooflights to front roofslope and one roof light to rear roofslope and alteration and replacement of existing windows
-
260956CPL Granted
23 Waxlow Crescent Southall UB1 2ST
Single storey detached outbuilding to be used as garden store and home office / gym (following demolition of existing outbuilding) (Lawful Development Certificate for Proposed Development)
Timeline
Dates from the published record
-
4 Mar 2026
Received by Old Oak and Park Royal Development Corporation
-
9 Mar 2026
Validated
Checked as complete and ready for consideration.
-
9 Apr 2026
Decision issued: Prior Approval Not Required
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in Uxbridge
29 applications on PlanIndex · across 5 councils · 79% granted
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
9 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.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Old Oak and Park Royal Development Corporation granted permission on 9 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 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 500 metres
-
23 Waxlow Crescent Southall UB1 2ST
Single storey detached outbuilding to be used as garden store and home office / gym (following demolition of existing outbuilding) (Lawful Development Certificate for Proposed Development)
Granted Lawful development Demolition 7 docsSmall domestic -
23 Waxlow Crescent Southall UB1 2ST
Single storey (Max 6m deep and Max 3m high) rear extension (42 days Prior Notification Process)
Granted Prior approval Extension 9 docsSmall domestic -
23 Waxlow Crescent Southall UB1 2ST
Single storey detached outbuilding to be used as garden store and home office / gym (following demolition of existing outbuilding) (Lawful Development Certificate for Proposed Development)
Granted Lawful development Demolition 7 docsSmall domestic -
17 Manaton Crescent Southall UB1 2SY
Single storey detached garden outbuilding for use as a gym room
Granted Householder 8 docsSmall domestic -
17 Manaton Crescent Southall UB1 2SY
Single storey detached garden outbuilding for use as a gym room
Granted Householder 8 docsSmall domestic -
23 Waxlow Crescent Southall UB1 2ST
89% historically approved · decision due ~15 Jun
Part single and part two storey rear extension incorporating Juliet balcony (following demolition of existing rear extension); single storey front extension; conversion of garage into habitable room; alteration of roof from hip to gable end, rear roof extension incorporating Juliet balcony, and installation of four rooflights to front roofslope and one roof light to rear roofslope and alteration and replacement of existing windows
Awaiting decision Householder Extension Loft or dormer +2 12 docsSmall domestic
Other prior approval applications
In Old Oak and Park Royal Development Corporation
-
262791PALHE Granted
2 Gonville Crescent Northolt UB5 4SJ
Single storey (max. 6.0m deep and 3.40m high) side/rear extension (42 Days Prior Approval Notification Process).
-
263232PALHE Awaiting decision
28 Devonshire Road Ealing W5 4TP
Single storey rear extension (following the demolition of the existing extension) (max 4.4m deep and max 4m high) (42 Days Prior Approval Notification Process)
-
262177PALHE Granted
35 Queens Avenue Greenford UB6 9BU
Single storey rear extension (max 6m deep and max 3.85m high) (42 Days Prior Approval Notification Process)
-
262711PALHE Refused
30 Iveagh Avenue Park Royal NW10 7DH
Single storey (Max 6m deep and Max 3.50m high) rear extension (42 days Prior Notification Process)
-
262718PALHE Refused
20 Somerset Road Southall UB1 2TP
Single storey (Max 6m deep and Max 3.2m high) rear extension (42 days Prior Notification Process)