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Planning application

138 Dormers Wells Lane Southall UB1 3JB

Refused Old Oak and Park Royal Development Corporation 261158FUL Full Application

Works: Extension Domestic

Read from the description, not a valuation. How we read the register

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

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 261158FUL

Application record

Reference
261158FUL
Type
Full Application
Status
Refused
Decision
Refused
Received
17 Mar 2026
Validated
17 Mar 2026
Decided
13 May 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

    Decided 9 Jul 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. 17 Mar 2026

    Received by Old Oak and Park Royal Development Corporation

  2. 13 May 2026

    Decision issued: Refused

  3. 10 Aug 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

133 applications on PlanIndex · across 24 councils · 75% 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

11 documents on file for this application

  • OFFICERS REPORT Officer Report · 13 May 2026
  • DECISION NOTICE Decision · 13 May 2026
  • EXISTING FLOOR PLANS (LOFT AND 2ND FLOOR) Drawing · 11 May 2026
  • NEIGHBOUR SITE NOTICE Site Notice · 20 Mar 2026
  • 261158FUL SITE NOTICE MAP SN X 2.PDF Site Notice · 20 Mar 2026
  • APPLICATIONFORMREDACTED Application Form - Without Personal Data · 17 Mar 2026
  • LOCATION PLAN Draw - Location Plan · 17 Mar 2026
  • BLOCK PLAN Draw - Exist Site/Block Plan · 17 Mar 2026
  • ALL IN ONE DRAWINGS Drawing · 17 Mar 2026
  • DAS Design and Access Statement · 17 Mar 2026
  • PLANNING STATMENT Planning Statement · 17 Mar 2026

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What this refusal means

Old Oak and Park Royal Development Corporation refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • 138 Dormers Wells Lane Southall UB1 3JB

    260385CPL Submitted 2 Feb 2026 50 yards away

    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 docs
    Small domestic

  • 138 Dormers Wells Lane Southall UB1 3JB

    254762CPL Submitted 19 Dec 2025 50 yards away

    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 docs
    Small domestic

  • 138 Dormers Wells Lane Southall UB1 3JB

    254749PALHE Submitted 18 Dec 2025 50 yards away

    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)

    Granted Prior approval Extension Demolition 6 docs
    Small domestic

  • 138 Dormers Wells Lane Southall UB1 3JB

    260385CPL Submitted 2 Feb 2026 50 yards away

    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 docs
    Small domestic

  • 138 Dormers Wells Lane Southall UB1 3JB

    254762CPL Submitted 19 Dec 2025 50 yards away

    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 docs
    Small 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

  • 262904FUL Granted

    139 Lady Margaret Road Southall UB1 2PS

    Conversion of existing dwellinghouse into 2 self-contained flats; ground floor rear infill extension

    Received 27 Jul, published by the council 10 Sep 2026 Full applications
  • 262967FUL Granted

    5A Vernon Rise Greenford UB6 0EQ

    Alteration of roof from hip to gable end with installation of window to gable wall; rear roof extension; removal of side chimney and installation of two roof lights to front roofslope

    Received 31 Jul, published by the council 10 Sep 2026 Full applications
  • 262968FUL Granted

    5A Vernon Rise Greenford UB6 0EQ

    Single storey rear extension

    Received 31 Jul, published by the council 10 Sep 2026 Full applications
  • 262795FUL Granted

    31 Perryn Road Acton W3 7LS

    Reconversion of the existing property from two self-contained flats into a single family dwellinghouse; single storey rear/side extension; part first floor rear extension incorporating a Juliet balcony; front elevation infill extension to the porch and first floor above; alterations to the roof, installation of four side rooflights; alteration to front fenestration; associated refuse and cycle storage, landscaping and associated works (Following demolition of existing garage and rear extension)

    Received 16 Jul, published by the council 20 Aug 2026 Full applications
  • 26/0170/FULOPDC Awaiting decision

    Unit 21 , Victoria Industrial Estate, Victoria Road, LONDON, W3 6UU

    Minor external alterations and the change of use from Class B8 to B2 and B8.

    Received 1 Oct, published by the council 6 Oct 2026 Full applications