3 Colbeck Road, West Harrow, Harrow, HA1 4BS

1. 6 Mar 2020

   Received by Harrow

2. 31 Mar 2020

   Validated

   Checked as complete and ready for consideration.

3. 20 May 2020

   Decision issued: Grant

4. 14 Sep 2026

   Added to PlanIndex

Harrow granted permission on 20 May 2020, 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.

• 19 Colbeck Road, West Harrow, Harrow, HA1 4BS

  P/1868/21/PRIOR Submitted 30 Apr 2021 50 yards away

  Single Storey Rear Extension: 4.00 metres deep, 3.70 metres maximum height, 2.78 metres high to the eaves

  Granted Prior approval Extension 6 docs
  Small domestic

• 3 Colbeck Road, Harrow, HA1 4BS

  IN/00968/2020 Submitted 16 Jul 2020 50 yards away

  Loft conversion gas and electrical installations are excluded from this initial notice application

  Decided Loft or dormer

• 2 Colbeck Road, Harrow, HA1 4BS

  P/3551/18 Submitted 7 Aug 2018 50 yards away

  Single storey front to side extension and single storey rear extension (demolition of attached garage)

  Granted Householder Extension Demolition 14 docs
  Small domestic

• 2 Colbeck Road, Harrow, HA1 4BS

  P/3418/18 Submitted 30 Jul 2018 50 yards away

  Certificate of lawful development (proposed): single storey rear extension; rear dormer

  Decided Lawful development Extension Loft or dormer 13 docs
  Small domestic

• 6 Colbeck Road, Harrow, HA1 4BS

  P/5884/16 Submitted 12 Dec 2016 50 yards away

  Single storey rear extension: extending 4 metres beyond the original rear wall 3.7 Metres maximum height 2.5 Metres high to the eaves

  Decided Householder Extension 5 docs
  Small domestic

• 9 Colbeck Road, Harrow, HA1 4BS

  P/104/04/DFU Submitted 9 Jan 2004 50 yards away

  Single storey rear extension

  Granted Full applications Extension
  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

  Received 29 Jun, published by the council 12 Aug 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

  Received 29 Jun, published by the council 12 Aug 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

  Received 24 Jun, published by the council 12 Aug 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)

  Received 22 Jun, published by the council 12 Aug 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

  Received 22 Jun, published by the council 12 Aug 2026 Lawful development