100 Marlborough Road Southall UB2 5LP

This site has had 3 applications since 2025: 1 approved, 1 refused.

• 260382CPL Withdrawn

  100 Marlborough Road Southall UB2 5LP

  Conversion of existing rear garage into outbuilding to be used as gym and garden room with associated external alterations to fenestrations; internal alterations (Lawful Development Certificate for a Proposed Development)

  Decided 19 Mar 2026 Lawful development
• 253178HH Refused

  100 Marlborough Road Southall UB2 5LP

  Conversion of existing rear outbuilding for use as home office/Granny Annex.

  Decided 23 Dec 2025 Householder

1. 16 Mar 2026

   Received by Ealing

2. 15 May 2026

   Decision issued: Granted with Conditions

3. 11 Aug 2026

   Added to PlanIndex

Ealing granted permission on 15 May 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 100 Marlborough Road Southall UB2 5LP

  261130HH Submitted 16 Mar 2026 50 yards away

  Retention of an existing outbuilding for ancillary use (study room annexe/home gym/storage)

  Granted Householder 8 docs
  Small domestic

• 100 Marlborough Road Southall UB2 5LP

  253178HH Submitted 19 Aug 2025 50 yards away

  Conversion of existing rear outbuilding for use as home office/Granny Annex.

  Refused Householder 9 docs
  Small domestic

• 100 Marlborough Road Southall UB2 5LP

  260382CPL Submitted 2 Feb 2026 50 yards away

  Conversion of existing rear garage into outbuilding to be used as gym and garden room with associated external alterations to fenestrations; internal alterations (Lawful Development Certificate for a Proposed Development)

  Withdrawn Lawful development 5 docs

• 100 Marlborough Road Southall UB2 5LP

  260382CPL Submitted 2 Feb 2026 50 yards away

  Conversion of existing rear garage into outbuilding to be used as gym and garden room with associated external alterations to fenestrations; internal alterations (Lawful Development Certificate for a Proposed Development)

  Withdrawn Lawful development 5 docs

• 100 Marlborough Road Southall UB2 5LP

  253178HH Submitted 19 Aug 2025 50 yards away

  Conversion of existing rear outbuilding for use as home office/Granny Annex.

  Refused Householder 9 docs
  Small domestic

• 71 Marlborough Road Southall Middlesex UB2 5LP

  214375HH Submitted 24 Jun 2021 100 yards away

  Single storey detached garden outbuilding (following demolition of existing outbuilding and garage)

  Granted Householder Demolition 10 docs
  Small domestic

• 262806HH Granted

  46 Minterne Avenue Southall UB2 4HP

  Part two, part single storey side/rear extension; front porch extension; alteration of roof from hip to gable end, rear roof extension; two rear Juliet balconies; installation of four front rooflights and one rear rooflight (following demolition of existing side garage)

  Received 16 Jul, published by the council 21 Aug 2026 Householder
• 262714HH Granted

  94 Cuckoo Avenue Hanwell W7 1BN

  Rear roof extension, and installation of two roof lights to front roofslope

  Received 9 Jul, published by the council 8 Aug 2026 Householder
• 262641HH Granted

  20 Cawdor Crescent Hanwell W7 2DD

  Conversion of garage into a habitable room involving the insertion of a window in lieu of the garage door; single storey side/rear extension (following demolition of part demolition of existing rear/side extension; alteration of roof from hip to gable end; rear roof extension; installation of three rooflights to front roofslope; installation of heat pump to rear elevation; removal of chimney from side and front roof; internal and external alterations

  Received 2 Jul, published by the council 29 Jul 2026 Householder
• 262779HH Refused

  14 Summit Road Northolt UB5 5HJ

  Two storey side extension; part single, part two storey rear extension (following demolition of existing single-storey rear extension); alteration of roof from hip to gable end; rear roof extension incorporating a Juliet balcony and installation of three rooflights to front roofslope

  Received 15 Jul, published by the council 21 Aug 2026 Householder
• 262778HH Refused

  406 Lady Margaret Road Southall UB1 2NL

  Part single, part two-storey side/rear extension (following demolition of existing single-storey side extension); front porch extension (following demolition of existing front porch); alteration of roof from hip to gable end; rear roof extension, and installation of two rooflights to front roofslope

  Received 14 Jul, published by the council 21 Aug 2026 Householder