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Planning application

138 Dormers Wells Lane Southall UB1 3JB

Granted Old Oak and Park Royal Development Corporation 262047FUL Full Application

Works: Extension 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

Conversion of a single dwellinghouse into two self-contained dwellings; first floor rear extension; and provision of associated amenity space, refuse and cycle storage

As published by the council, reference 262047FUL

Application record

Reference
262047FUL
Type
Full Application
Status
Granted with Conditions
Decision
Granted As published: Granted with Conditions
Received
18 May 2026
Validated
18 May 2026
Decided
9 Jul 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.

  • 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

    Decided 13 May 2026 Full applications
  • 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)

    Decided 19 Mar 2026 Lawful 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)

    Decided 15 Jan 2026 Lawful development
  • 254749PALHE Granted

    138 Dormers Wells Lane Southall UB1 3JB

    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)

    Decided 23 Jan 2026 Prior approval

Timeline

Dates from the published record

  1. 18 May 2026

    Received by Old Oak and Park Royal Development Corporation

  2. 9 Jul 2026

    Decision issued: Granted with Conditions

  3. 27 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Design Extension Agent, a design practice registered in Purley

Active · incorporated 2025 · Purley

121 applications on PlanIndex · across 23 councils · 76% 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 record

Documents

Plans, drawings, consultee responses and the officer's report

7 documents on file for this application

  • DECISION NOTICE Decision · 09 Jul 2026
  • OFFICERS REPORT Officer Report · 09 Jul 2026
  • NEIGHBOUR SITE NOTICE Site Notice · 26 May 2026
  • APPLICATIONFORMREDACTED Application Form - Without Personal Data · 18 May 2026
  • LOCATION PLAN Draw - Location Plan · 18 May 2026
  • DRAWING PACK- EXISTING AND PROPOSED PLANS Draw - Mixed/Combined Plans · 18 May 2026
  • DESIGN AND ACCESS STATEMENT Design and Access Statement · 18 May 2026

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What this grant of permission means

Old Oak and Park Royal Development Corporation granted permission on 9 July 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 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.

Nearby applications

Within 0.3 miles

  • 152 Dormers Wells Lane Southall UB1 3JB

    262091HH Submitted 20 May 2026 50 yards away

    Single storey rear extension; alteration of existing roof from pitched roof to flat roof; and installation of four rooflights

    Refused Householder Extension Loft or dormer 8 docs
    Small domestic
  • 152 Dormers Wells Lane Southall UB1 3JB

    262971PALHE Submitted 31 Jul 2026 50 yards away

    74% historically approved · decision due ~25 Sep

    Single storey (Max 6m deep and Max 3m high) rear extension (42 days Prior Notification Process)

    Awaiting decision Prior approval Extension 3 docs
    Small domestic
  • 152 Dormers Wells Lane Southall UB1 3JB

    262971PALHE Submitted 31 Jul 2026 50 yards away

    86% historically approved · decision due ~25 Sep

    Single storey (Max 6m deep and Max 3m high) rear extension (42 days Prior Notification Process)

    Awaiting decision Extension 3 docs
    Small domestic
  • 152 Dormers Wells Lane Southall UB1 3JB

    262091HH Submitted 20 May 2026 50 yards away

    Single storey rear extension; alteration of existing roof from pitched roof to flat roof; and installation of four rooflights

    Refused Extension Loft or dormer 8 docs
    Small domestic
  • 138 Dormers Wells Lane Southall UB1 3JB

    262047FUL Submitted 18 May 2026 50 yards away

    Conversion of a single dwellinghouse into two self-contained dwellings; first floor rear extension; and provision of associated amenity space, refuse and cycle storage

    Granted Extension 7 docs
    Domestic
  • 138 Dormers Wells Lane Southall UB1 3JB

    261158FUL Submitted 17 Mar 2026 50 yards away

    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 docs
    Domestic

In Old Oak and Park Royal Development Corporation

  • 261931FUL Refused

    14-30 Bryanston Close Southall UB2 4JP

    Change of use of nine dwellings from Residential (Class C3) to small HMOs (Class C4)

    Received 8 May, published by the council 27 Jul 2026 Full applications
  • 262753FUL Granted

    Unit 39 The Metropolitan Centre Halifax Road Greenford UB6 8XU

    Alterations to rear elevation (insertion of ventilation fan) of existing warehouse building

    Received 13 Jul, published by the council 10 Aug 2026 Full applications
  • 261315FUL Granted

    22 Blandford Road Chiswick W4 1DU

    Conversion of 2 self-contained flats into a single family dwellinghouse

    Received 26 Mar, published by the council 3 Aug 2026 Full applications
  • 262268FUL Granted

    211A Ealing Road Northolt UB5 5HS

    Construction of a garage for car parking and storage (following demolition of the existing) and repositioning of steps to flat (part-retrospective)

    Received 4 Jun, published by the council 27 Jul 2026 Full applications
  • 262666FUL Granted

    First Floor Flat 19 Berrymead Gardens Acton W3 8AA

    Rear roof extension to main roofslope; roof terrace to part rear outrigger; and installation of three rooflights to front roofslope

    Received 6 Jul, published by the council 3 Aug 2026 Full applications