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 50 yards away

  75% 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 100 yards 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

  22/02693/HOU Submitted 29 Jul 2022 100 yards away

  Single storey rear extension.

  Granted Householder Extension 13 docs
  Small domestic

• 177 Cuckoo Hall Lane London N9 8DT

  26/03359/FUL Submitted 7 Aug 2026 100 yards away

  65% 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.

  Decided Full applications Extension Loft or dormer 27 docs
  Small domestic

• 181 Cuckoo Hall Lane London N9 8DT

  22/00783/HOU Submitted 4 Mar 2022 100 yards 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

• 162 Charlton Road London N9 8HB

  22/02619/CEA Submitted 25 Jul 2022 100 yards away

  Rear dormer and front rooflights.

  Granted Lawful development Loft or dormer 9 docs

• 26/02780/HOU Granted

  27 Lowther Drive Enfield EN2 7JN

  Part single, part 2-storey side/rear extension, front entrance porch and rear dormer with roof lights.

  Received 1 Jul, published by the council 25 Jul 2026 Householder
• 26/04416/HOU Awaiting decision

  166 Green Dragon Lane London N21 1EP

  Single storey side extension with replacement garage and pitched roof.

  Received 16 Oct, published by the council 22 Oct 2026 Householder
• 26/04421/HOU Awaiting decision

  11 Mitchell Road London N13 6EG

  First floor rear extension with pitched roof.

  Received 16 Oct, published by the council 22 Oct 2026 Householder
• 26/02987/HOU Granted

  19 Hammond Road Enfield EN1 3PD

  Detached outbuilding at rear, involving demolition of existing garden structures.

  Received 14 Jul, published by the council 2 Aug 2026 Householder
• 26/04358/HOU Awaiting decision

  1 Holly Hill London N21 1NN

  Single storey side extension, partial conversion of the existing attached garage, extension of the existing rear patio and associated internal alterations.

  Received 13 Oct, published by the council 22 Oct 2026 Householder