37 Harewood Avenue Northolt UB5 5DB

This site has had 2 applications since 2026: 1 approved, 1 refused.

• 261830PALHE Granted

  37 Harewood Avenue Northolt UB5 5DB

  Single storey (max 6.00m deep and max 2.90m high) rear extension (following demolition of existing rear extension) (42 Days Prior Approval Notification Process)

  Decided 1 Jun 2026 Prior approval

1. 6 May 2026

   Received by Old Oak and Park Royal Development Corporation

2. 3 Jul 2026

   Decision issued: Refused

3. 27 Jul 2026

   Added to PlanIndex

Old Oak and Park Royal Development Corporation refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 37 Harewood Avenue Northolt UB5 5DB

  261885CPL Submitted 6 May 2026 50 yards away

  Alteration of roof from hip to gable ends (following removal of chimney breast); installation of three rooflights to front roofslope and installation of three rooflights to the rear roofslope.

  Refused Lawful development Loft or dormer 12 docs

• 37 Harewood Avenue Northolt UB5 5DB

  261830PALHE Submitted 3 May 2026 50 yards away

  Single storey (max 6.00m deep and max 2.90m high) rear extension (following demolition of existing rear extension) (42 Days Prior Approval Notification Process)

  Granted Prior approval Extension Demolition 11 docs
  Small domestic

• 37 Harewood Avenue Northolt UB5 5DB

  261830PALHE Submitted 3 May 2026 50 yards away

  Single storey (max 6.00m deep and max 2.90m high) rear extension (following demolition of existing rear extension) (42 Days Prior Approval Notification Process)

  Granted Prior approval Extension Demolition 11 docs
  Small domestic

• 8 Harewood Close Northolt UB5 5DF

  230004HH Submitted 3 Jan 2023 50 yards away

  Single storey detached garden outbuilding for use as home office/gym/storage (following demolition of existing rear garage and storage)

  Granted Householder Demolition 14 docs
  Small domestic

• 8 Harewood Close Northolt UB5 5DF

  230004HH Submitted 3 Jan 2023 50 yards away

  Single storey detached garden outbuilding for use as home office/gym/storage (following demolition of existing rear garage and storage)

  Granted Householder Demolition 14 docs
  Small domestic

• 6 Church Avenue Northolt Middlesex UB5 5DG

  215711PALHE Submitted 13 Sep 2021 50 yards away

  Single storey rear extension (max 6m deep and max 3m high) (following demolition of existing rear addition) (42 Days Prior Approval Notification Process)

  Withdrawn Prior approval Extension Demolition 3 docs
  Small domestic

• 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