Planning application
138 Dormers Wells Lane Southall UB1 3JB
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 rear extension (max 6m deep and max 3m high) following the demolition of the existing rear extension (42 Days Prior Approval Notification Process)
As published by the council, reference 254749PALHE
Application record
- Reference
- 254749PALHE
- Type
- Prior Approval - Larger Home Extension
- Status
- Prior Approval Not Required
- Decision
- Prior Approval Not Required
- Received
- 18 Dec 2025
- Validated
- 18 Dec 2025
- Decided
- 23 Jan 2026
- Ward
- Dormers Wells
- Decision by
- Delegated Decision
- Postcode
- UB1 3JB
Site history
Applications at this address on the Old Oak and Park Royal Development Corporation register
This site has had 5 applications since 2025: 4 approved, 1 refused.
-
262047FUL Granted
138 Dormers Wells Lane Southall UB1 3JB
Conversion of a single dwellinghouse into two self-contained dwellings; first floor rear extension; and provision of associated amenity space, refuse and cycle storage
-
261158FUL Refused
138 Dormers Wells Lane Southall UB1 3JB
Conversion of a single dwellinghouse into two self-contained dwellings; first floor rear extension; and provision of associated amenity space, refuse and cycle storage
-
260385CPL Granted
138 Dormers Wells Lane Southall UB1 3JB
Single storey detached garden outbuilding used ancillary to main house (following demolition of existing shed) (Lawful Development Certificate for a Proposed Development)
-
254762CPL Granted
138 Dormers Wells Lane Southall UB1 3JB
Single storey porch extension; alteration of roof from hip to gable end; rear roof extension (Lawful Development Certificate for a Proposed Development)
Timeline
Dates from the published record
-
18 Dec 2025
Received by Old Oak and Park Royal Development Corporation
-
23 Jan 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, a design practice registered in Purley
113 applications on PlanIndex · across 21 councils · 73% 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
6 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 23 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 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
-
138 Dormers Wells Lane Southall UB1 3JB
Conversion of a single dwellinghouse into two self-contained dwellings; first floor rear extension; and provision of associated amenity space, refuse and cycle storage
Refused Full applications Extension 11 docsDomestic -
138 Dormers Wells Lane Southall UB1 3JB
Single storey detached garden outbuilding used ancillary to main house (following demolition of existing shed) (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Demolition 5 docsSmall domestic -
138 Dormers Wells Lane Southall UB1 3JB
Single storey porch extension; alteration of roof from hip to gable end; rear roof extension (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer 5 docsSmall domestic -
138 Dormers Wells Lane Southall UB1 3JB
Single storey detached garden outbuilding used ancillary to main house (following demolition of existing shed) (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Demolition 5 docsSmall domestic -
138 Dormers Wells Lane Southall UB1 3JB
Single storey porch extension; alteration of roof from hip to gable end; rear roof extension (Lawful Development Certificate for a Proposed Development)
Granted Lawful development Extension Loft or dormer 5 docsSmall domestic -
138 Dormers Wells Lane Southall UB1 3JB
Conversion of a single dwellinghouse into two self-contained dwellings; first floor rear extension; and provision of associated amenity space, refuse and cycle storage
Refused Full applications Extension 11 docsDomestic
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)