26 Harewood Avenue Northolt UB5 5DE

This site has had 2 applications since 2026: 2 approved, 0 refused.

• 261738HH Granted

  26 Harewood Avenue Northolt UB5 5DE

  Single storey side extension; single storey side/rear wraparound extension; single storey rear garden garage (Following demolition of existing garage and chimney stack)

  Decided 24 Jun 2026 Householder

1. 30 Apr 2026

   Received by Old Oak and Park Royal Development Corporation

2. 23 Jun 2026

   Decision issued: Permitted Development

3. 27 Jul 2026

   Added to PlanIndex

Old Oak and Park Royal Development Corporation granted permission on 23 June 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.

• 26 Harewood Avenue Northolt UB5 5DE

  261796CPL Submitted 30 Apr 2026 50 yards away

  Alteration of roof from hip to gable end, two side roof extensions; removal of chimneys; installation of 1 rooflight (Lawful Development Certificate for a Proposed Development)

  Granted Lawful development Extension Loft or dormer 8 docs

• 26 Harewood Avenue Northolt UB5 5DE

  261738HH Submitted 27 Apr 2026 50 yards away

  Single storey side extension; single storey side/rear wraparound extension; single storey rear garden garage (Following demolition of existing garage and chimney stack)

  Granted Householder Extension Demolition 10 docs
  Small domestic

• 26 Harewood Avenue Northolt UB5 5DE

  261738HH Submitted 27 Apr 2026 50 yards away

  Single storey side extension; single storey side/rear wraparound extension; single storey rear garden garage (Following demolition of existing garage and chimney stack)

  Granted Householder Extension Demolition 10 docs
  Small domestic

• 10 Harewood Avenue Northolt Middlesex UB5 5DE

  214868PALHE Submitted 7 Jul 2021 50 yards away

  Single storey rear extension (max 6m deep and max 3.2m high) (following demolition of existing conservatory) (42 Days Prior Approval Notification Process) (following demolition of garage).

  Granted Prior approval Extension Demolition 6 docs
  Small domestic

• 10 Harewood Avenue Northolt Middlesex UB5 5DE

  213923PALHE Submitted 27 May 2021 50 yards away

  Single storey rear extension (max 6m deep and max 3.2m high) (following demolition of existing conservatory) (42 Days Prior Approval Notification Process)

  Refused Prior approval Extension Demolition 9 docs
  Small domestic

• 10 Harewood Avenue Northolt Middlesex UB5 5DE

  214868PALHE Submitted 7 Jul 2021 50 yards away

  Single storey rear extension (max 6m deep and max 3.2m high) (following demolition of existing conservatory) (42 Days Prior Approval Notification Process) (following demolition of garage).

  Granted Prior approval Extension Demolition 6 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