8 Old Hall Close, Pinner, Harrow, HA5 4ST

1. 1 Apr 2025

   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.

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.

• 6 Old Hall Close, Pinner, Harrow, HA5 4ST

  PL/0919/25 Submitted 8 Apr 2025 0m away

  TPO No. 16 St Thomas Drive (No.1) Pinner G2 Horse chestnut (rear garden): Reduce height by up to 2.5m and lateral spread on all sides by up to 2m, back to previous pruning points to finished crown dimensions of 13.5m height and 10m lateral spread T2 Cypress (rear r/h corner): In decline. Dismantle to near ground level

  Granted Trees

• 11 Old Hall Close, Pinner, Harrow, HA5 4ST

  PL/2089/25 Submitted 8 Aug 2025 0m away

  Single and two storey front extension incorporating porch and garage; Single and two storey rear extension; First floor side extension; Part conversion of garage to habitable room; Rooflights in front and rear roof slopes; External alterations (Demolition of rear extension)

  Withdrawn Householder Extension Loft or dormer +1
  Small domestic

• 11 Old Hall Close, Pinner, Harrow, HA5 4ST

  PL/3224/25 Submitted 11 Dec 2025 0m away

  Decision due ~5 Feb

  Demolition of existing dwelling ( part retrospective ) and construction of a replacement house using matching external materials; incorporating single and two storey front extension, single and two storey rear extension; first floor side extension; part conversion of garage to habitable room; rooflights in front and rear roof slopes; external alterations

  Status unknown Full applications Extension Loft or dormer +1
  Domestic

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

  P/5426/16 Submitted 15 Nov 2016 93m 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 93m 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 93m away

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

  Granted Householder Extension Demolition
  Small domestic

• PL/1761/26 Status unknown

  1 Middle Road, Harrow On The Hill, Harrow, HA2 0HW

  Certificate of lawful development (proposed): Replacement of ground floor front bay window

  29 Jun 2026 Lawful development
• PL/1772/26 Status unknown

  114 Somervell Road, South Harrow, Harrow, HA2 8TT

  Certificate of Lawful Proposed Development: Demolition and replacement of first floor level and roof

  29 Jun 2026 Lawful development
• PL/1735/26 Status unknown

  222 Malvern Avenue, South Harrow, Harrow, HA2 9HE

  Certificate of lawful development (proposed): Rear dormer; installation of rooflight in front roofslope

  24 Jun 2026 Lawful development
• PL/1716/26 Status unknown

  59 Leamington Crescent, South Harrow, Harrow, HA2 9HH

  Certificate of Lawful Development (Proposed): Garden room with garden tools storage at rear (demolition of detached garage)

  22 Jun 2026 Lawful development
• PL/1696/26 Status unknown

  31 Chandos Road, Harrow, HA1 4QX

  Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope; window in end gable

  22 Jun 2026 Lawful development