Skip to content
PlanIndex Get alerts
Menu

Planning application

138 Dormers Wells Lane Southall UB1 3JB

Granted Old Oak and Park Royal Development Corporation 254749PALHE Prior Approval - Larger Home Extension

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
Granted As published: 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

    Decided 9 Jul 2026 Full applications
  • 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

Timeline

Dates from the published record

  1. 18 Dec 2025

    Received by Old Oak and Park Royal Development Corporation

  2. 23 Jan 2026

    Decision issued: Prior Approval Not Required

  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

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.

Watch members (£5 a month) open the document list from here.

Open the documents

What 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 0.3 miles

  • 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

  • 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

    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

  • 263729PALHE Awaiting decision

    51 Waverley Gardens North Circular Road Park Royal NW10 7EE

    Single storey (Max 5m deep and Max 3m high) rear extension (42 days Prior Notification Process)

    Received 8 Oct, published by the council 12 Oct 2026 Prior approval
  • 263717PALHE Awaiting decision

    17 Worcester Gardens Greenford UB6 0BH

    Single storey (Max 6m deep and Max 2.80m high) rear extension (42 days Prior Notification Process)

    Received 8 Oct, published by the council 12 Oct 2026 Prior approval
  • 263709PALHE Awaiting decision

    72 George V Way Perivale UB6 7HT

    Single storey (Max 6m deep and Max 3.30m high) rear extension (42 days Prior Notification Process)

    Received 7 Oct, published by the council 12 Oct 2026 Prior approval
  • 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)

    Received 6 Oct, published by the council 12 Oct 2026 Prior approval
  • 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)

    Received 6 Oct, published by the council 12 Oct 2026 Prior approval