177 Cuckoo Hall Lane London N9 8DT

1. 7 Aug 2026

   Received by Enfield

2. 20 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 15 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Enfield took a median of 63 days over the applications it decided in the last year.

This application is with Enfield for determination, against a statutory target of eight weeks. Over the last year Enfield decided full applications in a median of 72 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 181 Cuckoo Hall Lane London N9 8DT

  22/00783/HOU Submitted 4 Mar 2022 8m 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

• 164 Cuckoo Hall Lane London N9 8DU

  26/02530/PRH Submitted 15 Jun 2026 45m 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

• 61 Shirley Grove London N9 8ES

  26/02180/PRH Submitted 26 May 2026 65m away

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

  Granted Prior approval Extension 4 docs
  Small domestic

• 61 Shirley Grove London N9 8ES

  26/02027/CEA Submitted 14 May 2026 65m away

  Extension to roof to form gable, rear dormer and front roof lights.

  Granted Lawful development Extension Loft or dormer 4 docs

• 61 Shirley Grove London N9 8ES

  26/02017/FUL Submitted 14 May 2026 65m away

  68% historically approved · decision due ~10 Jul

  Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) for up to 6 persons, including extension of roof to side to form gable, rear dormer, front roof lights, with associated amenity, refuse and cycle storage

  Awaiting decision Full applications Extension Loft or dormer 6 docs
  Domestic

• 5 Chelsfield Avenue London N9 8EY

  22/01370/HOU Submitted 21 Apr 2022 77m away

  Single storey side and rear extension.

  Granted Householder Extension 11 docs
  Small domestic

• 26/02060/FUL Granted

  292 - 296 Firs Lane London N13 5QQ

  Installation of air conditioning units at ground floor level within protective metal cages and acoustic screening on the external side elevation (RETROSPECTIVE).

  18 May 2026 Full applications
• 26/03701/FUL Awaiting decision

  30 Gordon Road London N9 0LU

  Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) involving single storey rear infill extension, rear dormer to outrigger dormer, with associated amenity, cycle and refuse storage.

  1 Sep 2026 Full applications
• 26/03688/FUL Awaiting decision

  16 Goldsdown Road Enfield EN3 7QZ

  Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) involving rear dormer and new ground floor flank window, with associated amenity, cycle and refuse storage.

  1 Sep 2026 Full applications
• 26/03683/FUL Awaiting decision

  152 Galliard Road London N9 7LP

  Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) with associated amenity, refuse and cycle storage involving single storey rear extension and rear dormer with front rooflights.

  1 Sep 2026 Full applications
• 26/03673/FUL Awaiting decision

  80 Stoneleigh Avenue Enfield EN1 4HH

  Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) with associated amenity, refuse and cycle storage involving single storey rear extension with roof extension to side, rear dormer and front roof lights.

  1 Sep 2026 Full applications