122 Cornwall Avenue Southall UB1 2TQ

1. 30 Apr 2026

   Received by Ealing

2. 10 Jul 2026

   Decision issued: Granted with Conditions

3. 25 Jul 2026

   Added to PlanIndex

Ealing granted permission on 10 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.

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.

• 81 Cornwall Avenue Southall UB1 2TQ

  262503FUL Submitted 23 Jun 2026 50 yards away

  75% historically approved · decision due ~18 Aug

  Conversion of single dwelling into 2 x self contained flats (2 X 1 Bedroom) with amenity space, bin/cycle stores & off-street parking, and installation of a roof lantern to the single storey rear extension (Retrospective application)

  Awaiting decision Full applications New dwelling Extension +1 10 docs
  Small domestic

• 101 Cornwall Avenue Southall UB1 2TQ

  262135CPE Submitted 27 May 2026 50 yards away

  Continue to use the dwellinghouse as HMO (Sui Generis) (Lawful Development Certificate for an Existing Use)

  Refused Lawful development 15 docs
  Domestic

• 122 Cornwall Avenue Southall UB1 2TQ

  261879HH Submitted 30 Apr 2026 50 yards away

  Single storey rear outbuilding (Following the demolition of the rear conservatory)

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 81 Cornwall Avenue Southall UB1 2TQ

  262503FUL Submitted 23 Jun 2026 50 yards away

  75% historically approved · decision due ~18 Aug

  Conversion of single dwelling into 2 x self contained flats (2 X 1 Bedroom) with amenity space, bin/cycle stores & off-street parking, and installation of a roof lantern to the single storey rear extension (Retrospective application)

  Awaiting decision Full applications New dwelling Extension +1 10 docs
  Small domestic

• 101 Cornwall Avenue Southall UB1 2TQ

  263076FUL Submitted 11 Aug 2026 50 yards away

  86% historically approved · decision due ~15 Dec

  Conversion of dwellinghouse to HMO(C4) for 5 bed for 6 People with provision of cycle storage, bin storage; front porch extension (following demolition of existing front porch extension; single storey front/side extension; single storey rear extension (following demolition of existing conservatory); single storey detached outbuilding internal and external alterations; alterations to side and rear fenestrations

  Awaiting decision Extension Demolition
  Small domestic

• 101 Cornwall Avenue Southall UB1 2TQ

  262135CPE Submitted 27 May 2026 50 yards away

  Continue to use the dwellinghouse as HMO (Sui Generis) (Lawful Development Certificate for an Existing Use)

  Refused 15 docs
  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