16 Warren Close London N9 8QE

1. 11 May 2022

   Received by Enfield

2. 10 Jun 2022

   Decision issued: No Objection PA Not Required

3. 11 Aug 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

• 16 Warren Close London N9 8QE

  22/01650/CEA Submitted 11 May 2022 0m away

  Outbuilding for storage/study/gym use.

  Granted Lawful development 4 docs

• 48 Cambourne Avenue London N9 8QG

  26/03121/CEA Submitted 22 Jul 2026 66m away

  78% historically approved · decision due ~23 Sep

  Single storey rear extension submitted pursuant to prior approval ref: 26/01891/PRH.

  Awaiting decision Extension
  Small domestic

• 48 Cambourne Avenue London N9 8QG

  26/01891/PRH Submitted 7 May 2026 91m away

  Single-storey rear extension 6m deep x 3.6m high (2.95m high to eaves).

  Granted Prior approval Extension 4 docs
  Small domestic

• 76 Cambourne Avenue London N9 8QG

  21/03975/HOU Submitted 22 Oct 2021 101m away

  Part single, part 2-storey side and rear extension.

  Refused Householder Extension 11 docs
  Domestic

• 17 Wellstead Avenue London N9 8QA

  26/01287/HOU Submitted 30 Mar 2026 110m away

  Single storey rear infill extension.

  Refused Householder Extension 9 docs
  Small domestic

• 83, Charlton Road, London, N9 8HN

  LDC/06/0459 Submitted 22 Nov 2006 123m away

  Single storey rear extension and detached garage to rear of garden.

  Granted Lawful development Extension 13 docs
  Small domestic

• 26/01992/PMA Granted

  598 Hertford Road Enfield EN3 5SX

  Prior approval for change of ground floor commercial premises (Class E) to 2 self-contained units (Class C3).

  13 May 2026 Prior approval
• 26/02125/PMA Granted

  First Floor Michael House 55 - 57 Chase Side London N14 5BU

  Change of use from first floor offices (Use Class E) to 4 x self-contained flats (Use Class C3).

  21 May 2026 Prior approval
• 26/02337/PRH Granted

  16 Southfield Road Enfield EN3 4BY

  Single-storey rear extension 6m deep x 3m high (3m high to eaves) and single-storey infill extension 4.5m deep x 3m high (3m high to eaves).

  4 Jun 2026 Prior approval
• 26/02254/PRH Refused

  5 Titchfield Road Enfield EN3 6AZ

  Single-storey rear extension 6m deep x 3m high (3m high to eaves) and single-storey infill extension 3.63m deep x 3m high (3m high to eaves).

  1 Jun 2026 Prior approval
• 26/02234/PRH Refused

  3 Cross Road Enfield EN1 1PD

  Single-storey rear extension 6m deep x 3m high (3m high to eaves) and single storey infill extension 3.67m deep x 3m high (3m high to eaves).

  29 May 2026 Prior approval