47 Grasvenor Avenue Barnet EN5 2BY

1. 26 Mar 2026

   Received by Barnet

2. 14 Apr 2026

   Decision issued: Lawful

3. 25 Jul 2026

   Added to PlanIndex

Barnet granted permission on 14 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.

• 86 Western Way Barnet EN5 2BT

  25/4083/192 Submitted 10 Oct 2025 100 yards away

  Roof extension involving hip to gable with rear dormer windows and 3no. front facing rooflights following the demolition of existing chimney stack. Installation of solar panels on roof

  Granted Lawful development Extension Loft or dormer +2 5 docs

• 86 Western Way Barnet EN5 2BT

  25/4082/HSE Submitted 10 Oct 2025 100 yards away

  77% historically approved · decision due ~5 Dec

  Single storey rear extension with 1no. rooflight and solar panels folllowing the demolition of existing garage, chimney stack. New front porch extension. Replacement of existing window frames and external render

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

• 15 The Linkway Barnet EN5 2BX

  26/3142/192 Submitted 25 Aug 2026 100 yards away

  79% historically approved · decision due ~20 Oct

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

  Awaiting decision Extension Loft or dormer +1

• 78 Western Way Barnet EN5 2BT

  26/1309/S73 Submitted 8 Apr 2026 150 yards away

  95% historically approved · decision due ~3 Jun

  Variation of condition 2 (Approved Plans) pursuant to planning appeal APP/N5090/W/24/3336790 dated 05.06.2024 Planning ref 23/3979/FUL for `Erection of a two storey dwelling following demolition of the utility room. Associated parking, refuse and recycling/cycle storage' Variation to widen the approved house towards the rear

  Awaiting decision Conditions Demolition 5 docs
  Domestic

• 78 Western Way Barnet EN5 2BT

  25/4791/192 Submitted 1 Dec 2025 150 yards away

  Erection of a rear outbuilding

  Granted Lawful development 4 docs

• 74 Western Way Barnet EN5 2BT

  26/3351/HSE Submitted 14 Sep 2026 150 yards away

  77% historically approved · decision due ~9 Nov

  Single storey rear extension with 1no. rooflight and new raised patio area and access steps

  Awaiting decision Householder Extension Loft or dormer
  Small 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