81 Cornwall Avenue Southall UB1 2TQ

1. 23 Jun 2026

   Received by Old Oak and Park Royal Development Corporation

2. 27 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 18 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Old Oak and Park Royal Development Corporation took a median of 55 days over the applications it decided in the last year.

This application is with Old Oak and Park Royal Development Corporation for determination, against a statutory target of eight weeks. Over the last year Old Oak and Park Royal Development Corporation decided full applications in a median of 78 days. More in our guide to how long planning decisions take.

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.

• 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

  76% 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

• 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

• 260214FUL Granted

  15 King Street Southall UB2 4DG

  Change of use from Retail (Use Class E (a)) to Restaurant (Use class E(b)) and installation of flue duct at rear elevation

  Received 21 Jan, published by the council 3 Aug 2026 Full applications
• 254648FUL Refused

  15 Braund Avenue Greenford UB6 9JG

  Conversion of existing residential dwelling to provide 1x3 bedroom and 1x4 bedroom self- contained flats; Single storey rear and first floor rear extension

  Received 10 Dec, published by the council 3 Aug 2026 Full applications
• 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