20 Mountside, Harrow Weald, Stanmore, Harrow, HA7 2DP

This site has had 2 applications since 2022: 2 approved, 0 refused.

• P/4171/22/PRIOR Granted

  20 Mountside, Harrow Weald, Stanmore, Harrow, HA7 2DP

  Single storey rear extension: 6.00 metres deep, 3.20 metres maximum height and 3.00 metres high to the eave

  Decided 17 Jan 2023 Prior approval

1. 30 Jan 2023

   Received by Harrow

2. 2 Feb 2023

   Validated

   Checked as complete and ready for consideration.

3. 27 Mar 2023

   Decision issued: Grant

4. 16 Aug 2026

   Added to PlanIndex

• P/4171/22/PRIOR Granted

  20 Mountside, Harrow Weald, Stanmore, Harrow, HA7 2DP

  Single storey rear extension: 6.00 metres deep, 3.20 metres maximum height and 3.00 metres high to the eave

  Decided 17 Jan 2023 Prior approval

Harrow granted permission on 27 March 2023, 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.

• 20 Mountside, Harrow Weald, Stanmore, Harrow, HA7 2DP

  P/4171/22/PRIOR Submitted 6 Dec 2022 0m away

  Single storey rear extension: 6.00 metres deep, 3.20 metres maximum height and 3.00 metres high to the eave

  Granted Prior approval Extension 7 docs
  Small domestic

• 10 Mountside, Harrow Weald, Stanmore, Harrow, HA7 2DP

  P/2698/22 Submitted 22 Jul 2022 0m away

  Certificate of lawful development (proposed): Single storey rear extension

  Granted Lawful development Extension 7 docs
  Small domestic

• 10 Mountside, Harrow Weald, Stanmore, Harrow, HA7 2DP

  P/1948/22/PRIOR Submitted 25 May 2022 0m away

  Single Storey Rear Extension: 6.00 metres deep, 3.00 metres maximum height, 3.00 metres high to the eaves

  Granted Prior approval Extension 4 docs
  Small domestic

• 36 Mountside, Harrow Weald, Stanmore, Harrow, HA7 2DP

  P/0416/22/PRIOR Submitted 7 Feb 2022 0m away

  Single storey rear extension: 3.50 metres deep, 3.10 metres maximum height and 2.40 metres high to the eaves

  Granted Prior approval Extension 4 docs
  Small domestic

• 36 Mountside, Harrow Weald, Stanmore, Harrow, HA7 2DP

  P/4858/21 Submitted 13 Dec 2021 0m away

  INVALID - Dwarf Wall Conservatory

  Withdrawn Householder Extension
  Small domestic

• 8 Mountside, Stanmore, HA7 2DP

  P/3438/08 Submitted 17 Oct 2008 0m away

  Single storey rear extension (revised)

  Granted Full applications Extension 17 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

  29 Jun 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

  29 Jun 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

  24 Jun 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)

  22 Jun 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

  22 Jun 2026 Lawful development