63 Cuckoo Hall Lane London N9 8DP

1. 11 May 2026

   Received by Enfield

2. 19 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 23 Jun 2026

   Decision issued: Granted

4. 26 Jul 2026

   Added to PlanIndex

Enfield granted permission on 23 June 2026, 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 2 St Andrews Road London N9 8DB

  26/02934/CEA Submitted 10 Jul 2026 100 yards away

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

  Granted Lawful development Extension Loft or dormer 3 docs

• Site A- Land Adjacent To 91 Cuckoo Hall Lane London N9 8DP

  23/04009/FUL Submitted 6 Dec 2023 100 yards away

  Erection of a 3-storey building of 3 self-contained flats.

  Refused Full applications New dwelling 17 docs

• Site B- Land Adjacent To 91 Cuckoo Hall Lane London N9 8DP

  23/04004/FUL Submitted 6 Dec 2023 100 yards away

  Erection of a three-storey block of five self-contained flats.

  Refused Full applications New dwelling 16 docs

• 2 St Andrews Road London N9 8DB

  26/02935/FUL Submitted 10 Jul 2026 100 yards away

  70% historically approved · decision due ~10 Sep

  Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) involving conversion of garage into habitable space, roof at side to form gable, rear dormer, front roof lights, with associated amenity, cycle and refuse storage.

  Decided Full applications Loft or dormer 6 docs
  Domestic

• 2 St Andrews Road London N9 8DB

  26/03264/FUL Submitted 31 Jul 2026 100 yards away

  70% historically approved · decision due ~15 Oct

  Change of use from Use Class C3 (dwelling house) to a Class Sui-Generis (HMO-house in multiple occupation) with part single, part two storey side/rear extension including conversion of garage into a habitable room and rear dormer with front roof lights involving extension to roof at side to form a gable end with associated amenity, cycle and refuse storage.

  Awaiting decision Full applications Extension Loft or dormer
  Domestic

• 80 Nightingale Road London N9 8PU

  26/02118/CEA Submitted 20 May 2026 100 yards away

  Single storey rear extension submitted pursuant to prior approval ref: 26/01256/PRH, together with single storey side extension with extension to roof at side to form gable end with rear dormer, front rooflights and detached rear outbuilding.

  Granted Lawful development Extension Loft or dormer 20 docs
  Small domestic

• 26/02977/CEA Granted

  89 Wilbury Way London N18 1BX

  Single storey rear extension, rear dormer and front rooflights.

  Received 13 Jul, published by the council 25 Jul 2026 Lawful development
• 26/02934/CEA Granted

  2 St Andrews Road London N9 8DB

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

  Received 10 Jul, published by the council 25 Jul 2026 Lawful development
• 26/02994/CEA Granted

  88 Greenwood Avenue Enfield EN3 5DX

  Rear dormer with front rooflights.

  Received 15 Jul, published by the council 25 Jul 2026 Lawful development
• 26/02921/CEA Granted

  40 Woodstock Crescent London N9 7LY

  Rear dormer with front roof lights.

  Received 10 Jul, published by the council 25 Jul 2026 Lawful development
• 26/02940/CEA Granted

  53 Clarence Road Enfield EN3 4BN

  Rear dormer, dormer to rear outrigger and front roof lights.

  Received 10 Jul, published by the council 25 Jul 2026 Lawful development