10 Lamorna Grove, Stanmore, Harrow, HA7 1PQ

1. 31 Mar 2025

   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.

• 14 Lamorna Grove, Stanmore, Harrow, HA7 1PQ

  PL/0623/26 Submitted 9 Mar 2026 50 yards away

  Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer; two rooflights in front roof slope; front porch

  Granted Lawful development Extension Loft or dormer
  Small domestic

• 16 Thistlecroft Gardens, Stanmore, Harrow, HA7 1PN

  P/0933/20 Submitted 10 Mar 2020 100 yards away

  Single storey front extension; single and two storey side to rear extension; single storey rear extension

  Refused Householder Extension 21 docs
  Small domestic

• 16 Thistlecroft Gardens, Stanmore, Harrow, HA7 1PN

  P/0909/20 Submitted 9 Mar 2020 100 yards away

  Single storey front extension; single and two storey side to rear extension; single storey rear extension

  Refused Householder Extension 22 docs
  Small domestic

• 34 Thistlecroft Gardens, Stanmore, HA7 1PN

  P/3023/08 Submitted 2 Sep 2008 100 yards away

  Retention of raised patio at rear with new privacy screens

  Granted Full applications 14 docs

• 34 Thistlecroft Gardens, Stanmore, HA7 1PN

  P/2144/06 Submitted 28 Jul 2006 100 yards away

  Single and two storey side to rear; single storey front and rear extensions

  Granted Full applications Extension 18 docs
  Small domestic

• 36 Thistlecroft Gardens, Stanmore, HA7 1PN

  P/2088/06 Submitted 24 Jul 2006 100 yards away

  Single and two storey side and rear extension

  Withdrawn Full applications Extension 8 docs

• 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