5 Ashburnham Avenue, Harrow, HA1 2JQ

1. 8 Apr 2021

   Received by Harrow

2. 30 Apr 2021

   Validated

   Checked as complete and ready for consideration.

3. 3 Jun 2021

   Decision issued: Grant

4. 2 Sep 2026

   Added to PlanIndex

Harrow granted permission on 3 June 2021, 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.

• 52 Sheepcote Road, Harrow, HA1 2JF

  EAST/1000/02/FUL Submitted 2 Aug 2002 100 yards away

  First floor rear extension and rear dormer

  Granted Full applications Extension Loft or dormer

• Dental Surgery, 54 Sheepcote Road, Harrow, HA1 2JF

  P/0071/11 Submitted 11 Jan 2011 100 yards away

  Demolition of existing store; new single storey side extension to dental surgery

  Granted Full applications Extension Demolition 10 docs
  Small domestic

• 52 Sheepcote Road, Harrow, HA1 2JF

  EAST/1179/01/FUL Submitted 8 Nov 2001 100 yards away

  First floor two storey rear extension and rear dormer

  Decided Full applications Extension Loft or dormer

• 52 Sheepcote Road, Harrow, HA1 2JF

  P/0636/11 Submitted 8 Mar 2011 100 yards away

  Certificate of lawful existing development: use of property as six flats and use of outbuilding as a flat

  Granted Lawful development New dwelling 25 docs
  Several homes

• Hanbury Court Northwick Park Road, Harrow,

  P/4199/22 Submitted 9 Dec 2022 250 yards away

  G1 Mixed species group (rear): Create access to trunks, reduce 1 x apple by up to 2m G2 Mixed species group (rear): Crown Reduce Pear at end of group by up to 2m (decay detected) T6 Honey Locust (rear): Reduce sub-laterals by 2.5m T10 Lebanon Cedar (front, Northwick Park Rd): Crown Lift branches to 5m over road. Reduce any branches encroaching onto building to provide 2m clearance

  Granted Trees 9 docs

• 1, Hanbury Court Northwick Park Road, Harrow, HA1 2LR

  P/3890/08 Submitted 1 Dec 2008 250 yards away

  ? Oak: crown reduce by up to 25% ? Norway maple: crown reduce by up to 25%

  Granted Trees

• 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