5 Holmfield Avenue London NW4 2LP

1. 12 Mar 2026

   Received by Barnet

2. 30 Apr 2026

   Decision issued: Lawful

3. 25 Jul 2026

   Added to PlanIndex

Barnet granted permission on 30 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.

• Independent Jewish Day School 46 Green Lane London NW4 2AH

  TPP/0839/25 Submitted 15 Dec 2025 0.1 miles away

  87% historically approved · decision due ~9 Feb

  1 x Oak - To reduce tree by 30% in overall canopy, estimated 3 meters in height from 25 meters in height to 22 meters in height. To reduce the trees spread by 4 meters from an estimated 20 meters NS to 16 meters NS and estimated 20 meters spread EW to 16 meters EW. To lift lower branches to crown break, estimated 8 meters from ground level. To thin branches by 10% and dead wood from significant branches above 10cm. Standing in T1 of Tree Preservation Order.

  Awaiting decision Trees 6 docs

• 2 Holmdale Gardens London NW4 2LX

  26/0959/HSE Submitted 13 Mar 2026 0.1 miles away

  Single storey side extension with 1no. sukkah and 1no. rooflights. Conversion of garage into habitable room, insertion of window to replace existing garage door. Roof extension involving hip to gable, rear dormer windows, 5no. front facing rooflights and new side gable window. Alterations to fenestration at rear elevation

  Granted Householder Extension Loft or dormer +1 23 docs
  Small domestic

• 38 Green Walk London NW4 2AJ

  26/2401/HSE Submitted 24 Jun 2026 0.1 miles away

  77% historically approved · decision due ~19 Aug

  Part single, part two storey rear extension

  Decided Householder Extension
  Domestic

• 22 West Avenue London NW4 2LJ

  21/5660/PNH Submitted 22 Oct 2021 0.1 miles away

  single storey rear extension measuring 6.00 metres in depth beyond the original rear wall, 2.90 metres in maximum height and an eaves height of 2.90 metres.

  Granted Prior approval Extension 9 docs
  Small domestic

• 115 Bell Lane London NW4 2AR

  26/1571/191 Submitted 27 Apr 2026 0.1 miles away

  80% historically approved · decision due ~22 Jun

  Use of outbuilding as self-contained unit

  Awaiting decision Lawful development 5 docs

• 38 Brent Street London NW4 2ET

  26/0405/FUL Submitted 3 Feb 2026 0.1 miles away

  61% historically approved · decision due ~31 Mar

  Conversion of the existing dwelling into 3no. self-contained flats including a single story rear extension, roof extension including hip to gable, rear dormer window and 2no. front facing rooflights. Associated amenity space, refuse/recycling and cycle storage

  Awaiting decision Full applications New dwelling Extension +2 5 docs
  Domestic

• 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
• 26/1907/191 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
• 26/2059/192 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
• 26/2066/192 Granted

  355 Hendon Way London NW4 3NB

  Roof extension involving rear dormer window and 3no. front facing rooflights. Removal of chimney on rear elevation (AMENDED DESCRIPTION)

  Received 3 Jun, published by the council 16 Aug 2026 Lawful development
• 26/2525/192 Granted

  39 Ridgeway Avenue Barnet EN4 8TN

  Single storey rear extension

  Received 6 Jul, published by the council 9 Aug 2026 Lawful development