Flat 38 Lisselton House London NW4 2BJ

1. 2 Mar 2026

   Received by Barnet

2. 4 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 10 Apr 2026

   Decision issued: Lawful

4. 10 Aug 2026

   Added to PlanIndex

Barnet granted permission on 10 April 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.

• 84 Bell Lane London NW4 2AE

  25/3633/PNH Submitted 3 Sep 2025 150 yards away

  56% historically approved · decision due ~29 Oct

  Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.50 metres and eaves height of 3.00 metres. Following demolition of existing rear extension

  Awaiting decision Prior approval Extension Demolition 4 docs
  Small domestic

• 55 Alexandra Road London NW4 2RX

  26/3718/FUL Submitted 14 Oct 2026 150 yards away

  63% historically approved · decision due ~11 Dec

  Demolition of existing outbuilding. Conversion of existing dwelling into 4no. self-contained flats involving: Part single, part two storey side and rear extension; Roof extension including hip to gable, rear dormer window, side gable window and 6no. front facing rooflights; Associated amenity space, refuse and cycle storage and provision of off street parking

  Awaiting decision Full applications New dwelling Extension +3
  Small domestic

• 41 Alexandra Road London NW4 2RX

  26/2291/HSE Submitted 18 Jun 2026 150 yards away

  77% historically approved · decision due ~13 Aug

  Single storey rear extension with 2no. rooflights. New side entrance porch with 1no. rooflight

  Decided Householder Extension Loft or dormer
  Small domestic

• 10 Alexandra Road London NW4 2SA

  26/0720/HSE Submitted 24 Feb 2026 200 yards away

  Single storey side/rear extension with 3no. rooflights

  Refused Householder Extension Loft or dormer 6 docs
  Small domestic

• 10 Alexandra Road London NW4 2SA

  26/1858/PNH Submitted 18 May 2026 200 yards away

  single-storey rear extension with a maximum proposed depth of 6.0m, a maximum height of 3.0m and an eaves height of 3.0m

  Granted Prior approval Extension 5 docs
  Small domestic

• 10 Alexandra Road London NW4 2SA

  26/0819/192 Submitted 4 Mar 2026 200 yards away

  Roof extension with rear dormer and outrigger dormer, and 2no. front facing rooflights

  Granted Lawful development Extension Loft or dormer 5 docs

• 26/2679/192 Granted

  21 Myddelton Park London N20 0JH

  Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).

  Received 20 Jul, published by the council 7 Aug 2026 Lawful development
• 26/1362/191 Refused

  145 Cotswold Gardens London NW2 1PL

  Use as a House in Multiple Occupation (HMO) for 6 people

  Received 14 Apr, published by the council 25 Jul 2026 Lawful development
• 26/1907/191 Granted

  8 Golders Manor Drive London NW11 9HT

  Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)

  Received 21 May, published by the council 16 Aug 2026 Lawful development
• 26/2392/192 Refused

  6 Mostyn Road Edgware HA8 0JD

  New front hardstanding and vehicular access to provide off-street parking

  Received 23 Jun, published by the council 9 Aug 2026 Lawful development
• 26/2059/192 Refused

  Low Ridge Rowley Lane Barnet EN5 3HS

  Erection of a rear outbuilding

  Received 3 Jun, published by the council 16 Aug 2026 Lawful development