13 St Thomas' Drive, Hatch End, Pinner, Harrow, HA5 4SX

This site has had 4 applications since 2023: 2 approved, 1 refused.

• PL/3114/25 Refused

  13 St Thomas' Drive, Hatch End, Pinner, Harrow, HA5 4SX

  Non-Material amendment to planning permission PL/0139/24 dated 15/03/2024 to allow change the garage window to Garage door; Change the window to Juliet Balcony with structural glazing ; Split and reduce size of bathroom window with obscured fixed glass and top pane of 400mm for ventilations ; Remove the proposed window

  Submitted 2 Dec 2025 Amendments
• PL/2608/25 Granted

  13 St Thomas' Drive, Hatch End, Pinner, Harrow, HA5 4SX

  Non-Material amendment to planning permission PL/0139/24 dated 15/03/2024 to change the colour of roof tiles & windows to black/grey; reduce window sizes and increase entrance doors opening to 2.1m

  Submitted 7 Oct 2025 Amendments
• P/1432/23 Granted

  13 St Thomas' Drive, Hatch End, Pinner, Harrow, HA5 4SX

  CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single Storey Rear Extension (Following established prior approval P/0898/23/PRIOR)

  Decided 10 Jul 2023 Lawful development

1. 26 Jan 2026

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 23 March 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

The published feed does not show a live status for this application; the register on Harrow's own portal holds the authoritative version.

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.

• 13 St Thomas' Drive, Hatch End, Pinner, Harrow, HA5 4SX

  PL/3114/25 Submitted 2 Dec 2025 0m away

  Non-Material amendment to planning permission PL/0139/24 dated 15/03/2024 to allow change the garage window to Garage door; Change the window to Juliet Balcony with structural glazing ; Split and reduce size of bathroom window with obscured fixed glass and top pane of 400mm for ventilations ; Remove the proposed window

  Refused Amendments Windows or glazing

• 13 St Thomas' Drive, Hatch End, Pinner, Harrow, HA5 4SX

  P/1432/23 Submitted 15 May 2023 0m away

  CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single Storey Rear Extension (Following established prior approval P/0898/23/PRIOR)

  Granted Lawful development Extension 13 docs
  Small domestic

• 13 St Thomas' Drive, Hatch End, Pinner, Harrow, HA5 4SX

  PL/2608/25 Submitted 7 Oct 2025 0m away

  Non-Material amendment to planning permission PL/0139/24 dated 15/03/2024 to change the colour of roof tiles & windows to black/grey; reduce window sizes and increase entrance doors opening to 2.1m

  Granted Amendments Roofing Windows or glazing

• Hightrees, 8 Holly Grove, Pinner, HA5 4TA

  P/5426/16 Submitted 15 Nov 2016 65m away

  T6 beech (rear garden): decay at base (meripilus). Fell and replace *see below

  Granted Trees 8 docs

• The Hollies, 5 Holly Grove, Pinner, Harrow, HA5 4TA

  P/1313/21 Submitted 29 Mar 2021 65m away

  Single storey rear extension

  Granted Householder Extension 11 docs
  Small domestic

• Holly Lodge, 3 Holly Grove, Pinner, Harrow, HA5 4TA

  PL/2324/25 Submitted 5 Sep 2025 65m away

  Single storey rear extension; external alterations (Demolition of rear conservatory)

  Granted Householder Extension Demolition
  Small 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