6 Westover Hill London NW3 7UH

1. 5 Dec 2025

   Received by Barnet

2. 15 Dec 2025

   Decision issued: Lawful

3. 10 Aug 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 6 Westover Hill London NW3 7UH

  26/0502/192 Submitted 9 Feb 2026 3m away

  79% historically approved · decision due ~7 Apr

  Replacement of glass front door with timber door

  Awaiting decision Lawful development 5 docs

• 6 Westover Hill London NW3 7UH

  25/4849/HSE Submitted 3 Dec 2025 4m away

  Alterations to windows and doors including replacement of existing timber framed windows and doors with new aluminium framed windows and doors

  Granted Householder Windows or glazing 11 docs
  Domestic

• 8 Westover Hill London NW3 7UH

  TPP/0034/26 Submitted 20 Jan 2026 20m away

  86% historically approved · decision due ~17 Mar

  1 x Oak - Reduce crown by 3-4 metres. Standing in Group G79 of Tree Preservation Order.

  Awaiting decision Trees 3 docs

• 66 West Heath Road London NW3 7UJ

  26/3159/HSE Submitted 26 Aug 2026 32m away

  77% historically approved · decision due ~22 Oct

  Roof extension involving side and rear dormer windows with south terrace area with glass balustrade and hand rail

  Awaiting decision Householder Extension Loft or dormer +1
  Domestic

• 88 West Heath Road London NW3 7UJ

  25/5155/BNG Submitted 23 Dec 2025 34m away

  79% historically approved · decision due ~17 Feb

  Submission of details of general condition of planning permission Biodiversity Gain Plan of 24/5630/FUL dated 06/10/25

  Awaiting decision

• 6 Westover Hill London NW3 7UH

  26/2170/HSE Submitted 11 Jun 2026 55m away

  77% historically approved · decision due ~7 Aug

  Erection of a rear outbuilding with side ac unit. New hard and soft landscaping including terrace level changes

  Awaiting decision Householder
  Small domestic

• 26/2679/192 Decided

  21 Myddelton Park London N20 0JH

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

  20 Jul 2026 Lawful development
• 26/1907/191 Decided

  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)

  21 May 2026 Lawful development
• 26/2059/192 Decided

  Low Ridge Rowley Lane Barnet EN5 3HS

  Erection of a rear outbuilding

  3 Jun 2026 Lawful development
• 26/2066/192 Decided

  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)

  3 Jun 2026 Lawful development
• 26/1663/192 Decided

  152 Deans Lane Edgware HA8 9NT

  Change of use from single family dwellinghouse (Class C3a) to supported living accommodation Class C3b)

  5 May 2026 Lawful development