54 Clewer Crescent, Harrow Weald, Harrow, HA3 5PZ

1. 9 Sep 2025

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 4 November 2025, 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.

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.

• 20 Derby Avenue, Harrow Weald, Harrow, HA3 5JU

  PL/1116/26 Submitted 23 Apr 2026 83m away

  Decision due ~18 Jun

  Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves

  Status unknown Prior approval Extension
  Small domestic

• 3 Stox Mead, Harrow Weald, Harrow, HA3 5JX

  PL/0943/25 Submitted 9 Apr 2025 117m away

  Single storey rear extension: 6.00 metres deep, 2.80 metres maximum height and 2.80 metres high to the eaves

  Granted Prior approval Extension
  Small domestic

• 9 Stox Mead, Harrow Weald, Harrow, HA3 5JX

  PL/0099/25 Submitted 16 Jan 2025 117m away

  Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves

  Granted Prior approval Extension
  Small domestic

• 18 Stox Mead, Harrow, HA3 5JX

  P/2641/18 Submitted 12 Jun 2018 117m away

  Single and two storey side to rear extension; single storey rear extension; rear dormer; rooflights in front and side roofslopes

  Decided Householder Extension Loft or dormer
  Small domestic

• 9 Stox Mead, Harrow Weald, Harrow, HA3 5JX

  PL/1677/25 Submitted 30 Jun 2025 117m away

  Certificate of Lawful Development Existing: Continued use of the property as a small House in Multiple Occupation (HMO) for up to six occupants within six bedrooms (Class C4).

  Granted Lawful development

• 84 Long Elmes, Harrow Weald, Harrow, HA3 5JY

  PL/0822/26 Submitted 26 Mar 2026 154m away

  Decision due ~21 May

  Certificate of lawful development (existing): Use of dwelling as a small House in Multiple Occupation (Class C4)

  Status unknown Lawful development
  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