169A Hertford Road London N9 7EL

1. 6 Aug 2020

   Received by Enfield

2. 1 Oct 2020

   Decision issued: Prior Approval Required

3. 5 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

• 169A Hertford Road London N9 7EL

  23/04035/CND Submitted 7 Dec 2023 1m away

  Details submitted pursuant to reference 22/00638/PMA: cycle parking (3) in respect of prior approval for change of use from industrial unit (Class E) to 4 self contained flats (Class C3).

  Granted Conditions New dwelling 6 docs

• 169A Hertford Road London N9 7EL

  22/00638/PMA Submitted 21 Feb 2022 1m away

  Prior approval for change of use from industrial unit (Class E) to 4 self contained flats (Class C3).

  Granted Prior approval New dwelling 10 docs

• 147 Hertford Road London N9 7EL

  26/03250/FUL Submitted 31 Jul 2026 46m away

  68% historically approved · decision due ~13 Oct

  Replacement of existing single glazed timber sash windows with new double glazed uPVC units.

  Awaiting decision Full applications Windows or glazing

• 56 Millbrook Road London N9 7HX

  22/02083/PRH Submitted 6 Jun 2022 67m away

  Single storey rear extension 6m deep x 3.00m high (3.00m high to eaves).

  Refused Prior approval Extension 7 docs
  Small domestic

• 55 Millbrook Road London N9 7HY

  23/03290/CEU Submitted 9 Oct 2023 102m away

  Use of a single family dwellinghouse as a house in multiple occupation (HMO).

  Refused Lawful development 7 docs
  Domestic

• 4 Rosemary Avenue London N9 8QU

  20/03136/PRH Submitted 28 Sep 2020 122m away

  Single storey rear extension 4.00m deep x 3.00m high (3.00m high to eaves).

  Granted Prior approval Extension 6 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