29 Athelstone Road, Harrow Weald, Harrow, HA3 5NX

1. 26 Jan 2026

   Received by Harrow

2. 26 Jul 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.

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.

• 49 Athelstone Road, Harrow, HA3 5NX

  P/1995/03/DFU Submitted 26 Aug 2003 0m away

  Single storey rear extension and conversion to two self-contained flats.

  Granted Full applications New dwelling Extension
  Small domestic

• 47 Athelstone Road, Harrow, HA3 5NX

  P/1543/07 Submitted 22 May 2007 0m away

  Demolition of existing rear extension and erection of single storey rear extension to terraced dwellinghouse

  Granted Lawful development Extension Demolition 14 docs
  Small domestic

• 29 Athelstone Road, Harrow, HA3 5NX

  HA\2007\ENQ\02151 Submitted 24 Apr 2007 0m away

  Outbuilding and wall

  Withdrawn Outline

• 45 Athelstone Road, Harrow Weald, Harrow, HA3 5NX

  PL/1378/26 Submitted 20 May 2026 0m away

  Decision due ~15 Jul

  Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.85 metres high to the eaves

  Status unknown Prior approval Extension
  Small domestic

• 41 Athelstone Road, Harrow, HA3 5NX

  EAST/626/02/CLP Submitted 21 May 2002 0m away

  Certificate of lawful proposed development: single storey rear extension

  Granted Lawful development Extension
  Small domestic

• 33 Athelstone Road, Harrow Weald, Harrow, HA3 5NX

  P/0765/21 Submitted 24 Feb 2021 0m away

  First flor side extension; conversion of garage into habitable room; rear dormer; external alterations

  Granted Householder Extension Loft or dormer 12 docs
  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