50 Winscombe Way, Stanmore, Harrow, HA7 3AU

1. 5 Mar 2026

   Received by Harrow

2. 12 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 30 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

The published feed does not show a live status for this application, which usually means the council register holds more recent detail than the copy PlanIndex receives.

The council portal linked on this page carries the authoritative version, including the documents, any consultation deadline and the decision once made. PlanIndex refreshes its copy of the register on a daily cycle.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• 50 Winscombe Way, Stanmore, Harrow, HA7 3AU

  PL/1442/26 Submitted 26 May 2026 0m away

  Decision due ~21 Jul

  Single storey rear extension; External alterations (Demolition of rear extension)

  Status unknown Householder Extension Demolition
  Small domestic

• 1A Winscombe Way, Stanmore, Harrow, HA7 3AX

  PL/1690/26 Submitted 19 Jun 2026 62m away

  Decision due ~14 Aug

  Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gables; windows in end gables

  Status unknown Lawful development Extension Windows or glazing

• 10 Holland Walk, Stanmore, Harrow, HA7 3AL

  PL/0228/25 Submitted 30 Jan 2025 68m away

  Single storey front extension incorporating porch, Single and two storey side to rear extension, First floor rear extension, External alterations

  Granted Householder Extension
  Small domestic

• 10 Holland Walk, Stanmore, Harrow, HA7 3AL

  PL/1081/26 Submitted 21 Apr 2026 68m away

  Decision due ~16 Jun

  Single storey front extension incorporating front porch; single storey side to rear extension; first floor side extension; external alterations

  Status unknown Householder Extension
  Small domestic

• 10 Holland Walk, Stanmore, Harrow, HA7 3AL

  PL/0459/26 Submitted 20 Feb 2026 68m away

  Decision due ~17 Apr

  Variation of condition 2 (approved plans) attached to planning permission PL/0228/25 dated 04/04/2024 to allow change to roof design to the single storey rear extension

  Status unknown Amendments Extension
  Small domestic

• 4 Ben Hale Close, Stanmore, Harrow, HA7 3AQ

  PL/2588/25 Submitted 3 Oct 2025 129m away

  Decision due ~28 Nov

  Conversion of garage to habitable room; single storey rear extension; external alterations

  Status unknown Householder Extension
  Small domestic

• PL/1797/26 Status unknown

  61 Uppingham Avenue, Stanmore, Harrow, HA7 2JB

  Single storey rear extension: 6.00 metres deep, 3.40 metres maximum height and 3.00 metres high to the eaves

  2 Jul 2026 Prior approval
• PL/1793/26 Status unknown

  36 Hinkler Road, Kenton, Harrow, HA3 9AU

  Single storey rear extension: 6.00 metres deep, 3.38 metres maximum height and 2.75 metres high to the eaves

  1 Jul 2026 Prior approval
• PL/1792/26 Status unknown

  3 Monro Gardens, Harrow Weald, Harrow, HA3 6HH

  Single storey rear extension: 6.50 metres deep, 3.20 metres maximum height and 3.00 metres high to the eaves

  1 Jul 2026 Prior approval
• PL/1794/26 Status unknown

  65 Dean Drive, Edgware, Stanmore, Harrow, HA7 1HB

  Single storey rear extension: 5.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves

  1 Jul 2026 Prior approval
• PL/1749/26 Status unknown

  22 Hazelwood Close, Harrow, HA2 6HD

  Single storey rear extension: 4.50 metres deep, 3.00 metres maximum height and 2.80 metres high to the eaves

  29 Jun 2026 Prior approval