55 Ashley Lane London NW4 1PJ

1. 24 Oct 2025

   Received by Barnet

2. 19 Dec 2025

   Decision issued: Approve subject to conditions

3. 10 Aug 2026

   Added to PlanIndex

Barnet granted permission on 19 December 2025, 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 14 Manor Hall Avenue London NW4 1NX

  TPP/0793/25 Submitted 24 Nov 2025 250 yards away

  88% historically approved · decision due ~19 Jan

  1 x Mature Oak (applicants ref. T1) -Reduce vertical and lateral growth by 3 metres and thin by 10%. Standing in Group G1 of Tree Preservation Order.

  Awaiting decision Trees 4 docs

• 61 Downage London NW4 1HR

  26/1477/HSE Submitted 21 Apr 2026 300 yards away

  Demolition of existing garage. Part single, part two storey front, side and rear extension with first floor rear juliette balcony. Alterations to existing two storey front bay window. Alterations and extensions to roof including 1no. rear dormer window and 2no. side dormer windows, rooflights to front, side and rear roofslopes and increase in height of existing front gable. Removal of chimney

  Withdrawn Householder Extension Loft or dormer +2 16 docs
  Domestic

• Land Rear Of 13 Holders Hill Road And Adjacent To 1 Manor Hall Avenue London NW4 1JP

  26/0102/FUL Submitted 12 Jan 2026 300 yards away

  63% historically approved · decision due ~11 Mar

  Erection of a two-storey house (lower ground and ground floor), with green roof and associated amenity space, refuse and cycle storage

  Awaiting decision Full applications 14 docs

• 32 Ashley Lane London NW4 1HG

  26/1930/HSE Submitted 22 May 2026 350 yards away

  Part single, part two storey rear extension

  Granted Householder Extension 9 docs
  Domestic

• 32 Ashley Lane London NW4 1HG

  26/0491/HSE Submitted 9 Feb 2026 350 yards away

  Part single, part two storey rear extension

  Refused Householder Extension 7 docs
  Domestic

• 30 Great North Way London NW4 1HY

  26/1367/192 Submitted 14 Apr 2026 400 yards away

  Roof extension involving hip to gable, rear dormer window and 2no. front facing rooflights

  Granted Lawful development Extension Loft or dormer +1 3 docs

• 26/3776/NMA Awaiting decision

  2 Beechworth Close London NW3 7UT

  Non-material amendments to planning permission reference 24/4827/HSE dated 21/01/25 for 'New front boundary walls and access gates. New fencing with associated landscaping.' Amendments include changes to front boundary wall and fences and landscaping

  Received 19 Oct, published by the council 21 Oct 2026 Amendments
• 26/3775/NMA Awaiting decision

  2 Beechworth Close London NW3 7UT

  Non-material amendments to planning permission reference 24/0743/HSE dated 20/05/24 for 'Part single, part two-storey side and rear extension. Single storey front infill extension. Second floor roof extension to incorporate terrace area. Alterations to the external facade and fenestration arrangement.' Changes to external finishes / materials; Addition of glass balustrade to east and south elevations of roof terrace; Removal of chimney to north elevation; Changes to fenestration; Changes to hard landscaping: Changes to internal layouts; Amendment to Design and Access Statement

  Received 19 Oct, published by the council 21 Oct 2026 Amendments
• 26/3778/NMA Awaiting decision

  Unit 1 Great North Leisure Park Chaplin Square London N12 0GL

  Non-material amendments to planning permission reference C11441AK dated 02/06/98 for 'Variation to condition 13 (Opening Hours) of planning permission ref: C11441A to enable the restaurants to be open until midnight on Mondays to Saturdays and until 11.30pm on Sundays, and to enable restaurant C to open from 7am on Mondays to Saturdays.' Amendments include changing opening hours to allow Unit 1 to open from 7:30am Monday to Sunday

  Received 19 Oct, published by the council 21 Oct 2026 Amendments
• 26/3748/NMA Awaiting decision

  80 Margaret Road Barnet EN4 9RB

  Non-material amendments to planning permission reference B/02962/13 dated 18/09/13 for 'Single storey front/side extension and single storey rear extension including new rear patio and part of its enclosure with 1.1m high timber fence and post.' Amendments include revisions to the side extension and renewal of roof coverings

  Received 16 Oct, published by the council 21 Oct 2026 Amendments
• 26/3741/NMA Awaiting decision

  8 North Square London NW11 7AA

  Non material amendment to planning permission 26/1111/HSE dated 17/09/2026 for 'Conversion of existing garage and utility room into habitable room, including raising height of roof and insertion of 1no. rooflight and replacement of existing windows on west (side) garage elevation with 1no. door and 1no. window. Insertion of 1no. rooflight to flat section of the main roof. Removal of modern external waste pipes. (Revised Design)'. Amendments includes changes to the wording of condition 3 to enable the required detail/materials to be approved before works starts on each relevant part of the development

  Received 15 Oct, published by the council 16 Oct 2026 Amendments