40 Cuckoo Hill Road, Pinner, Harrow, HA5 1AX

1. 7 Oct 2024

   Received by Harrow

2. 2 Sep 2026

   Added to PlanIndex

Harrow granted permission, 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 7 Crest View, Pinner, Harrow, HA5 1AN

  PL/1325/26 Submitted 13 May 2026 113m away

  Decision due ~8 Jul

  rear orangery roof infill with roof lantern; external alterations

  Status unknown Householder Extension Windows or glazing
  Domestic

• Elmcroft Northfield Avenue, Pinner, Harrow, HA5 1AL

  P/0309/23 Submitted 30 Jan 2023 118m away

  CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Detached outbuilding at rear for use as Gym/Storage

  Granted Lawful development 11 docs

• 4 Northfield Avenue, Pinner, Harrow, HA5 1AL

  P/1118/22 Submitted 21 Mar 2022 118m away

  Single storey side extension; single and two storey rear extension; raised patio with steps to rear; external alterations (re consultation due to amended drawings)

  Granted Householder Extension 20 docs
  Small domestic

• Elmcroft Northfield Avenue, Pinner, Harrow, HA5 1AL

  PL/1725/25 Submitted 3 Jul 2025 118m away

  Decision due ~28 Aug

  Certificate of Lawful Development Proposed: Rear dormer. 2 no. new roof windows in the existing front and flank roof slopes

  Status unknown Lawful development Loft or dormer Roofing +1

• 22a Northfield Avenue, Pinner, Harrow, HA5 1AL

  P/0674/21 Submitted 18 Feb 2021 118m away

  Enlargement of front porch; replacement of garage door with window and associated external alterations

  Granted Householder Extension Windows or glazing 14 docs
  Small domestic

• 70 Birchmead Avenue, Pinner, Harrow, HA5 2BH

  PL/1614/26 Submitted 12 Jun 2026 126m away

  Decision due ~7 Aug

  Alterations and extension to roof to raise ridge height and form rear dormer with Juliette balcony; Roof lights in front roof slope; External alterations

  Status unknown Householder Extension Loft or dormer +1
  Domestic

• PL/1787/26 Status unknown

  1 Rodney Close, Rayners Lane, Pinner, Harrow, HA5 1NS

  Non-material amendment to planning permission PL/1055/26 dated 15.6.2026 to allow increase in width of rear extension

  30 Jun 2026 Amendments
• PL/1686/26 Status unknown

  65 Norman Crescent, Pinner, Harrow, HA5 3QH

  Variation of Condition 2 (approved plans ) and Condition 3 (materials) attached to planning reference PL/2924/25 dated 6.1.2026 to allow minor changes to rear elevation windows and doors; renewing of entire roof with slate roof tiles

  18 Jun 2026 Amendments
• PL/1590/26 Status unknown

  70 Grange Gardens, Pinner, Harrow, HA5 5QF

  Variation of condition 3 (External materials) attached to planning permission PL/0401/26 dated 12/05/2026 to change external materials from brick to rendered walls

  11 Jun 2026 Amendments
• PL/1371/26 Status unknown

  City Dry Cleaners Ltd, ALBRO HOUSE, 59 Palmerston Road, Harrow, HA3 7RR

  Non-Material amendment to planning permission P/0842/21 dated 11/12/2023 to change wording of Condition 4 ( site levels); Condition 5 (Bird Hazard Management Plan); Condition 9 (permeable paving and long-term drainage); Condition 10 (green roofs); Condition 26 (sound insulation); Condition 32 (revised energy strategy); to include 'other than demolition works' and Condition 12 A; (demolition and construction logistics plan) to include 'No demolition shall take place until a demolition plan has first been submitted to the Local Planning Authority in writing to be agreed. The plan shall detail the arrangements for (but not limited to): - the parking of vehicles of site operatives and visitors for demolition works. - loading and unloading of plant and materials for demolition works; - storage of plant and materials used in demolition of the existing structures; - the erection and maintenance of security hoardings; - a scheme for recycling/disposing of waste resulting from demolition; - measures for the control and reduction of dust; - measures for the control and reduction of noise and vibration.' B; insert 'other than demolition' and remove 'demolition and'

  19 May 2026 Amendments
• PL/1321/26 Status unknown

  24 Cavendish Drive, Edgware, Harrow, HA8 7NS

  Variation of conditions 2 (approved plans) to allow alterations to stepped flat roof to the side extension and addition of two windows to ground floor side elevation, and to amend the wording of condition 5 (windows/doors) attached to planning permission PL/3183/24 dated 07/03/2025

  13 May 2026 Amendments