5 Chelsfield Avenue London N9 8EY

1. 21 Apr 2022

   Received by Enfield

2. 20 Jun 2022

   Decision issued: Granted With Conditions

3. 11 Aug 2026

   Added to PlanIndex

Enfield granted permission on 20 June 2022, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 164 Cuckoo Hall Lane London N9 8DU

  26/02530/PRH Submitted 15 Jun 2026 49m away

  78% historically approved · decision due ~10 Aug

  Single-storey rear extension 6m deep x 3.4m high (3m high to eaves).

  Decided Extension
  Small domestic

• 17 Mottingham Road London N9 8EA

  23/03557/FUL Submitted 1 Nov 2023 69m away

  Sub-division of site and conversion single family dwelling house into 2x dwelling houses involving with two storey side extension, and vehicular access with hard standing.

  Granted Full applications Extension 15 docs
  Domestic

• 177 Cuckoo Hall Lane London N9 8DT

  26/03359/FUL Submitted 7 Aug 2026 77m away

  68% historically approved · decision due ~15 Oct

  Sub-division of site and conversion of single family dwelling house into 2x dwelling houses, involving part single, part 2-storey rear extension, 2x rear dormers with juliette balconies, front roof lights, additional dropped kerb to existing hardstand, with division of rear amenity space, cycle and refuse storage.

  Awaiting decision Full applications Extension Loft or dormer
  Small domestic

• 181 Cuckoo Hall Lane London N9 8DT

  22/00783/HOU Submitted 4 Mar 2022 83m away

  Demolition of temporary rear conservatory and covered area, with single storey rear extension incorporating a shower, garden room for office / accessible bedroom, with conversion of loft space and rear dormer.

  Refused Householder Extension Loft or dormer +1 17 docs
  Small domestic

• 2 Mottingham Road London N9 8DY

  23/03832/FUL Submitted 22 Nov 2023 111m away

  Change of use from ground floor dental surgery (Class E) to 2-bedroom flat (Class C3) involving demolition and construction of single storey rear extension, new amenity space and hardstanding for vehicular access.

  Granted Full applications Extension Demolition 19 docs
  Small domestic

• 61 Shirley Grove London N9 8ES

  26/02180/PRH Submitted 26 May 2026 141m away

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

  Granted Prior approval Extension 4 docs
  Small domestic

• 26/03804/HOU Awaiting decision

  10 Rochester Close Enfield EN1 3NR

  Conversion of garage into habitable room with alterations to front elevation.

  7 Sep 2026 Householder
• 26/03739/HOU Awaiting decision

  8 St Andrews Road Enfield EN1 3UB

  Single storey side extension and reinstatement of existing utility room window.

  2 Sep 2026 Householder
• 26/01607/HOU Granted

  153 Churchbury Lane Enfield EN1 3HQ

  Single storey rear extension with replacement side shelter and side gate with new rendering to external walls.

  23 Apr 2026 Householder
• 26/03659/HOU Awaiting decision

  4 Kent Road London N21 2JR

  Single storey rear extension.

  28 Aug 2026 Householder
• 26/01634/HOU Granted

  50 Newbury Avenue Enfield EN3 6EF

  Single storey rear infill extension and extension of rear patio.

  24 Apr 2026 Householder