40 Galsworthy Road London NW2 2SB

1. 21 Nov 2025

   Received by Barnet

2. 8 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 12 Jan 2026

   Decision issued: Prior Approval Required and Approved

4. 10 Aug 2026

   Added to PlanIndex

Barnet granted permission on 12 January 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 50 Galsworthy Road London NW2 2SH

  26/1630/RCU Submitted 30 Apr 2026 50 yards away

  Part single, part two storey rear extension (Retrospective application)

  Granted Amendments Extension 9 docs

• 24 Westcroft Way London NW2 2RL

  26/0219/192 Submitted 21 Jan 2026 100 yards away

  Use of the dwellinghouse (Class C3a) as a children's home Class C2 for a single child, with a manager and two carers who would stay overnight, working on a rota basis

  Granted Lawful development 9 docs
  Domestic

• 12 Harman Drive London NW2 2EB

  26/3444/S73 Submitted 22 Sep 2026 100 yards away

  79% historically approved · decision due ~19 Nov

  Variation of condition 1 (Approved Plans) of planning permission reference 26/0686/S73 dated 17/04/26 (variation to 25/4595/HSE) for ' Single storey rear extension with 2no. rooflights following demolition of existing ground floor rear extension. First floor side extension. Associated alterations to roof including insertion of 1no. rooflight to side elevation. Conversion of garage into habitable room including new window to replace existing door. Alterations to front entrance including replacement of existing canopy. New first floor windows to rear elevation. Change of materials at ground floor level from render to brick. New clay tile finish to bay window.' Variation to include raising the garage front and flank walls

  Awaiting decision Extension Loft or dormer +2
  Small domestic

• 12 Harman Drive London NW2 2EB

  26/0686/S73 Submitted 23 Feb 2026 100 yards away

  Variation of condition 1 (Approved plans) of planning permission reference 25/4595/HSE dated 14/01/2026 for Single storey rear extension with 2no. rooflights following demolition of existing ground floor rear extension. First floor side extension. Associated alterations to roof including insertion of 1no. rooflight to side elevation. Conversion of garage into habitable room including new window to replace existing door. Alterations to front entrance including replacement of existing canopy. New first floor windows to rear elevation. Change of materials at ground floor level from render to brick. New clay tile finish to bay window. Variation to include removing the previously proposed main roof alterations, retain the existing roof form and dormers, and keep the first floor side extension with a matching pitched crown roof

  Granted Conditions Extension Loft or dormer +3 4 docs
  Small domestic

• 12 Harman Drive London NW2 2EB

  25/4595/HSE Submitted 18 Nov 2025 100 yards away

  77% historically approved · decision due ~14 Jan

  Single storey rear extension with 2no. rooflights following demolition of existing ground floor rear extension. First floor side extension. Associated alterations to roof including insertion of 1no. rooflight to side elevation. Conversion of garage into habitable room including new window to replace existing door. Alterations to front entrance including replacement of existing canopy. New first floor windows to rear elevation. Change of materials at ground floor level from render to brick. New clay tile finish to bay window

  Awaiting decision Householder Extension Loft or dormer +2 7 docs
  Small domestic

• 12 Harman Drive London NW2 2EB

  26/1963/HSE Submitted 27 May 2026 100 yards away

  77% historically approved · decision due ~22 Jul

  Alterations to the existing rear patio area including alterations to the access steps and installation of 2no. freestanding external air conditioning units located within planter

  Awaiting decision Householder 6 docs
  Domestic

• 26/3835/PNH Awaiting decision

  3 Devonshire Crescent London NW7 1DN

  Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.48 metres and eaves height of 3.00 metres. Following demolition of existing rear outrigger.

  22 Oct 2026 Prior approval
• 26/3832/PNH Awaiting decision

  48 Alverstone Avenue Barnet EN4 8EB

  Single storey rear extension with a proposed depth of 4.5 metres, maximum height of 3.15 metres and eaves height of 3 metres following demolition of existing rear extension.

  22 Oct 2026 Prior approval
• 26/3823/PNH Awaiting decision

  7 Southbourne Crescent London NW4 2LB

  Single storey rear extension added to an existing extension with the total extension measuring 6.00 metres deep, with a maximum height of 3.00 metres and an eaves height of 3.00 metres.

  21 Oct 2026 Prior approval
• 26/3809/PND Awaiting decision

  10 Clifford Road Barnet EN5 5PG

  Demolition of existing garage

  21 Oct 2026 Prior approval
• 26/3819/PNH Awaiting decision

  78 Russell Lane London N20 0AP

  2no. Single storey rear extensions with a proposed depth of 7.00 metres, maximum height of 3.60 metres and eaves height of 3.00 metres. Following demolition of the existing side/rear outrigger.

  Received 20 Oct, published by the council 22 Oct 2026 Prior approval