64 Crowshott Avenue, Stanmore, HA7 2PF

1. 17 May 2023

   Received by Harrow

2. 22 May 2023

   Validated

   Checked as complete and ready for consideration.

3. 12 Jul 2023

   Decision issued: REF

4. 2 Sep 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

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

  P/1427/20/PRIOR Submitted 23 Apr 2020 0m 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

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

  P/1458/21 Submitted 7 Apr 2021 0m 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

• 64 Crowshott Avenue, Stanmore, HA7 2PF

  P/1427/20/5793 Submitted 13 Oct 2020 0m away

  Single storey rear extension: 6 metres deep 3.20 Metres maximum height 3.00 Metres high to the eaves

  Decided Extension 10 docs
  Small domestic

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

  P/3637/19/PRIOR Submitted 16 Aug 2019 0m away

  Single Storey Rear Extension: 8 metres deep, 3.205 metres maximum height, 3.00 metres high to the eaves

  Refused Prior approval Extension 9 docs
  Small domestic

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

  P/0325/21 Submitted 27 Jan 2021 0m away

  Conversion of dwelling into four flats (2 X 1 bed and 2 X 2 bed); single storey front extension; single and two storey side to rear extension; single storey rear extension; single and two storey extension to other side; bin and cycle stores

  Refused Full applications New dwelling Extension 30 docs
  Several homes

• 64 Crowshott Avenue, Stanmore, HA7 2PF

  P/0325/21/5968 Submitted 4 Jan 2022 0m away

  Conversion of dwelling into four flats (2 x 1 bed and 2 x 2 bed); single storey front extension; single and two storey side to rear extension; single storey rear extension; single and two storey extension to other side; bin and cycle stores

  Decided New dwelling Extension 8 docs
  Several homes

• 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