19 Southwell Avenue Northolt UB5 4DX

1. 6 Jul 2026

   Received by Old Oak and Park Royal Development Corporation

2. 3 Aug 2026

   Added to PlanIndex

3. 24 Aug 2026

   Decision issued: Permitted Development

Old Oak and Park Royal Development Corporation granted permission on 24 August 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 19 Southwell Avenue Northolt UB5 4DX

  262678CPL Submitted 6 Jul 2026 50 yards away

  Rear roof extension; installation of three front rooflights (Lawful Development Certificate for a Proposed Development)

  Granted Extension Loft or dormer 5 docs

• 3 Huntingdon Close Northolt Middlesex UB5 4AX

  214103HH Submitted 9 Jun 2021 100 yards away

  Single storey side extension

  Granted Householder Extension 12 docs
  Small domestic

• Land At Dabb's Hill (West Of Perth And Huntingdon Close) Northolt Middlesex

  213996CND Submitted 2 Jun 2021 100 yards away

  Details of external lighting in pursuant to condition 18 of planning application Ref: 194996FUL dated 02/10/2020 for construction of 149 residential units (54 x 1 bed, 79 x 2 bed, 13 x 3 bed and 3 x 4 bed) ranging in height between one and four-storeys, with associated hardstanding, car parking, landscaping and boundary treatment works.

  Granted Conditions 3 docs

• Various Blocks At Northolt Park Haydock Green Northolt Middlesex UB5 4AR Northolt

  PP/2008/0292 Submitted 5 Feb 2008 100 yards away

  Window and communial door replacements

  Granted Full applications Windows or glazing

• 16 Ascot Close Northolt UB5 4EH

  242730FUL Submitted 16 Jul 2024 100 yards away

  Conversion of single dwelling into 2 self contained flats with associated bin and bicycle storage

  Granted Full applications New dwelling 11 docs
  Domestic

• 16 Ascot Close Northolt UB5 4EH

  261487FUL Submitted 28 Mar 2026 100 yards away

  Formation of vehicle crossover for a flat

  Granted Full applications 8 docs

• 263142CPL Granted

  42 Gloucester Road Acton W3 8PD

  Roof extension to rear (main) roof slope; part rear roof extension to rear outrigger roof slope and installation of two roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 18 Aug, published by the council 12 Oct 2026 Lawful development
• 263690CPL Awaiting decision

  133 Trinity Road Southall UB1 1ES

  Rear roof extension, and installation of three roof lights to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 6 Oct, published by the council 12 Oct 2026 Lawful development
• 262683CPE Granted

  1 Speldhurst Road Chiswick W4 1BX

  Continuous use of conversion of the roof space to provide additional habitable accommodation, installation of rooflights to the front roof slope and a rear dormer and construction of a single-storey rear extension. External materials to match the existing dwelling (Lawful Development Certificate for an Existing Development)

  Received 7 Jul, published by the council 3 Aug 2026 Lawful development
• 254066CPE Refused

  37 Robin Hood Way Greenford UB6 7QN

  Use of ground floor flat and first/second floor flat (Use Class C3) as 2 x House in Multiple Occupation (Use Class C4) (Certificate of Lawfulness for an Existing Use)

  Received 24 Oct, published by the council 3 Aug 2026 Lawful development
• 262883CPL Granted

  90 Church Road Hanwell W7 3BE

  Rear roof extension (following removal of chimney); installation of two rooflight to front roofslope (Lawful Development Certificate for a Proposed Development)

  Received 24 Jul, published by the council 10 Sep 2026 Lawful development