38 Craigweil Drive, Stanmore, Harrow, HA7 4TU

1. 2 Sep 2024

   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.

• 17 Sandymount Avenue, Stanmore, Harrow, HA7 4UA

  PL/1766/26 Submitted 29 Jun 2026 50 yards away

  Decision due ~24 Aug

  Vehicle access

  Status unknown Householder
  Domestic

• 98A Merrion Avenue, Stanmore, Harrow, HA7 4RU

  PL/2166/24 Submitted 6 Aug 2024 100 yards away

  Single storey front extension incorporation front porch, Two storey side extension, Single storey rear extension, Alterations to roof to raise ridge height, Rooflights in both side and rear roof slopes, External alterations (Demolition of side and rear extensions)

  Refused Householder Extension Loft or dormer +2
  Small domestic

• 97 Merrion Avenue, Stanmore, Harrow, HA7 4RY

  PL/0334/26 Submitted 6 Feb 2026 150 yards away

  Decision due ~3 Apr

  Single storey rear extension: 6.00 metres deep, 3.90 metres maximum height and 2.50 metres high to the eaves

  Status unknown Prior approval Extension
  Small domestic

• 97 Merrion Avenue, Stanmore, Harrow, HA7 4RY

  PL/0340/26 Submitted 6 Feb 2026 150 yards away

  Decision due ~3 Apr

  Certificate of lawful development (proposed): alterations to roof to form end gable and rear dormer; two rooflights in front roof slope; front porch

  Status unknown Lawful development Extension Loft or dormer
  Small domestic

• 15 Charlbury Avenue, Stanmore, HA7 4TS

  P/818/03/DCP Submitted 15 Apr 2003 150 yards away

  Certificate of lawful proposed development: alterations to roof to form end gable and rear dormer & two velux fooflights in front roof slope.

  Granted Lawful development Loft or dormer

• 15 Charlbury Avenue, Stanmore, HA7 4TS

  P/0579/10 Submitted 10 Mar 2010 150 yards away

  Certificate of lawful proposed development: single storey side extension

  Refused Lawful development Extension 6 docs
  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