3 Larkfield Avenue, Kenton, Harrow, HA3 8NQ

1. 22 Mar 2025

   Received by Harrow

2. 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

• 31 Larkfield Avenue, Kenton, Harrow, HA3 8NQ

  PL/0470/26 Submitted 23 Feb 2026 0m away

  Decision due ~20 Apr

  Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 2.70 metres high to the eaves

  Status unknown Prior approval Extension
  Small domestic

• 24 Larkfield Avenue, Kenton, Harrow, HA3 8NF

  PL/3045/25 Submitted 25 Nov 2025 34m away

  Decision due ~20 Jan

  Single storey rear extension: 6.00 metres deep, 3.30 metres maximum height and 2.30 metres high to the eaves

  Status unknown Prior approval Extension
  Small domestic

• 29 Oakfield Avenue, Kenton, Harrow, HA3 8TH

  PL/3107/25 Submitted 1 Dec 2025 90m away

  Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer with Juliet balcony; three rooflights in front roof slope; outbuilding at rear for use incidental to main dwelling

  Granted Lawful development Extension Loft or dormer
  Small domestic

• 29 Oakfield Avenue, Kenton, Harrow, HA3 8TH

  PL/3074/25 Submitted 27 Nov 2025 90m away

  Decision due ~22 Jan

  Single storey rear extension: 6.00 metres deep, 3.50 metres maximum height and 2.42 metres high to the eaves

  Status unknown Prior approval Extension
  Small domestic

• 183 Kenton Lane, Harrow Weald, Harrow, HA3 8TL

  PL/1837/24 Submitted 4 Jul 2024 94m away

  Certificate of Lawful Proposed Development: Alterations to roof to form rear dormer, installation of two roof lights in front elevation, Roof light in side elevation, C onversion of garage into habitable room, removal of garage door and replacement with window in front elevation

  Granted Lawful development Loft or dormer Windows or glazing

• 10 Christchurch Avenue, Kenton, Harrow, HA3 8NE

  PL/0911/26 Submitted 2 Apr 2026 150m away

  Decision due ~28 May

  Outbuilding with patio to rear for use ancillary to the existing childrens residential care home (Class C2)

  Status unknown Full applications

• 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