66 Crowshott Avenue, Stanmore, Harrow, HA7 2PF

1. 7 Apr 2021

   Received by Harrow

2. 29 Apr 2021

   Validated

   Checked as complete and ready for consideration.

3. 2 Jun 2021

   Decision issued: Grant

4. 2 Sep 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder 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

• 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, HA7 2PF

  P/1453/23 Submitted 17 May 2023 0m away

  Certificate of lawful development (proposed): alterations and extension to roof to form dutch barn end gables; rear dormer with juliette balcony; two rooflights in front roofslope; window in end gable

  Decided Lawful development Extension Loft or dormer +1 12 docs

• 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/1791/26 Status unknown

  MELTON HOUSE Sudbury Hill, Sudbury, Harrow, HA1 3ND

  Single storey rear glazed extension; single storey side extension; installation of additional windows to front elevation at first floor level; external alterations (demolition of conservatory)

  1 Jul 2026 Householder
• PL/1766/26 Status unknown

  17 Sandymount Avenue, Stanmore, Harrow, HA7 4UA

  Vehicle access

  29 Jun 2026 Householder
• PL/1764/26 Status unknown

  9A Elmwood Avenue, Kenton, Harrow, HA3 8AJ

  Two storey rear extension at lower ground floor and ground floor level

  29 Jun 2026 Householder
• PL/1763/26 Status unknown

  160 Welbeck Road, West Harrow, Harrow, HA2 0RX

  Single storey rear extension

  29 Jun 2026 Householder
• PL/1760/26 Status unknown

  23 Sancroft Road, Wealdstone, Harrow, HA3 7NX

  Single storey front extension incorporating porch; single and two storey side to rear extension; single storey rear extension; rooflight in front roof slope; external alterations

  29 Jun 2026 Householder