Harrow Carpet Studio, 54 Cannon Lane, Pinner, Harrow, HA5 1HW

1. 9 Apr 2021

   Received by Harrow

2. 15 Apr 2021

   Validated

   Checked as complete and ready for consideration.

3. 3 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.

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

• Cannon Newsagent, 58 Cannon Lane, Pinner, Harrow, HA5 1HW

  P/1491/21 Submitted 6 Apr 2021 0m away

  Display of one internally illuminated fascia sign and one internally illuminated hanging sign

  Granted Advertising 11 docs

• 43 Cannon Lane, Pinner, Harrow, HA5 1HN

  PL/0170/26 Submitted 22 Jan 2026 89m away

  Decision due ~19 Mar

  Single storey rear extension: 4.20 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves

  Status unknown Prior approval Extension
  Small domestic

• 43 Cannon Lane, Pinner, Harrow, HA5 1HN

  PL/2307/25 Submitted 3 Sep 2025 89m away

  Decision due ~29 Oct

  Certificate of Lawful Development Proposed: Conversion of the existing hipped roof to a gable end; rear-facing dormer; installation of 3nos rooflights to front roofslope and the construction of a new front porch.

  Status unknown Lawful development Extension Loft or dormer
  Small domestic

• The Pinner Arms Public House, Whittington Way, Pinner, HA5 5JS

  P/0629/08DP Submitted 23 Jan 2008 136m away

  Details of timber side screen pursuant to condition 2 of p/3759/07/dfu for smoking shelter canopy granted 7/1/2008

  Decided Conditions 6 docs

• 7 Whittington Way, Rayners Lane, Pinner, Harrow, HA5 5JS

  P/4434/20 Submitted 3 Dec 2020 136m away

  Proposed vehice access

  Granted Full applications 10 docs

• The Pinner Arms Public House, Whittington Way, Pinner, HA5 5JS

  P/3759/07 Submitted 12 Nov 2007 136m away

  Canopy structure to side of building to provide smoking shelter.

  Granted Full applications 16 docs

• 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