66 Crowshott Avenue, Stanmore, Harrow, HA7 2PF

This site has had 2 applications since 2021: 1 approved, 1 refused.

• P/1458/21 Granted

  66 Crowshott Avenue, Stanmore, Harrow, HA7 2PF

  Single storey rear extension; conversion of garage to bedroom with associated window in front elevation; external alterations

  Decided 2 Jun 2021 Householder

1. 4 Jun 2021

   Received by Harrow

2. 14 Jun 2021

   Validated

   Checked as complete and ready for consideration.

3. 30 Jul 2021

   Decision issued: Refused

4. 2 Sep 2026

   Added to PlanIndex

Harrow refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 72 Crowshott Avenue, Stanmore, Harrow, HA7 2PF

  P/0853/12 Submitted 22 Mar 2012 50 yards away

  INVALID- Renewal, Single storey rear extension & rear bay window

  Withdrawn Householder Extension Windows or glazing
  Small domestic

• 72 Crowshott Avenue, Stanmore, HA7 2PF

  P/0098/12 Submitted 12 Jan 2012 50 yards away

  Single and two storey rear extensions; two storey bay window feature on front elevation; external alterations; removal of two rear dormer windows

  Refused Householder Extension Loft or dormer +1 11 docs
  Domestic

• 64 Crowshott Avenue, Stanmore, Harrow, HA7 2PF

  P/1427/20/PRIOR Submitted 23 Apr 2020 50 yards away

  Single Storey Rear Extension: 6 metres deep, 3.20 metres maximum height, 3.00 metres high to the eaves

  Refused Prior approval Extension 9 docs
  Small domestic

• 70 Crowshott Avenue, Stanmore, HA7 2PF

  P/725/06/DFU Submitted 20 Mar 2006 50 yards away

  Two storey side extension

  Granted Full applications Extension 23 docs

• 66 Crowshott Avenue, Stanmore, Harrow, HA7 2PF

  P/1458/21 Submitted 7 Apr 2021 50 yards away

  Single storey rear extension; conversion of garage to bedroom with associated window in front elevation; external alterations

  Granted Householder Extension Windows or glazing 15 docs
  Small domestic

• 72 Crowshott Avenue, Stanmore, HA7 2PF

  P/1395/05/DFU Submitted 2 Jun 2005 50 yards away

  Single storey front single and two 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