991 Finchley Road London NW11 7HB

1. 20 Oct 2025

   Received by Barnet

2. 17 Nov 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

• 991 Finchley Road London NW11 7HB

  25/4196/HSE Submitted 20 Oct 2025 0m away

  77% historically approved · decision due ~17 Dec

  Single storey side/front extension. Single storey rear extension. Alterations to existing first floor rear windows including creation of 2no. juliette balconies. Alterations to existing side and rear rooflights

  Awaiting decision Householder Extension Loft or dormer +1 23 docs
  Small domestic

• 57 Templars Avenue London NW11 0NU

  25/5121/PNH Submitted 19 Dec 2025 76m away

  57% historically approved · decision due ~13 Feb

  Single storey rear extension with a proposed depth of 6.00m, maximum height of 3.00m and eaves height of 3.00m

  Awaiting decision Prior approval Extension 4 docs
  Small domestic

• 57 Templars Avenue London NW11 0NU

  25/4013/192 Submitted 3 Oct 2025 76m away

  79% historically approved · decision due ~1 Dec

  Erection of a rear outbuilding

  Awaiting decision Lawful development 4 docs

• 57 Templars Avenue London NW11 0NU

  25/4012/HSE Submitted 3 Oct 2025 76m away

  77% historically approved · decision due ~11 Dec

  Single storey side and rear infill extensions with 1no. roof lantern

  Awaiting decision Householder Extension Windows or glazing 6 docs
  Small domestic

• 57 Templars Avenue London NW11 0NU

  25/3675/HSE Submitted 5 Sep 2025 76m away

  77% historically approved · decision due ~3 Nov

  Part single, part two storey rear extension

  Awaiting decision Householder Extension 5 docs
  Domestic

• 17 Hampstead Gardens London NW11 7EU

  26/3064/PNH Submitted 20 Aug 2026 89m away

  57% historically approved · decision due ~19 Oct

  Single storey rear extension with a proposed depth of 3.47 metres, maximum height of 3.00 metres and eaves height of 2.90 metres. Following demolition of the existing rear extension.

  Awaiting decision Prior approval Extension Demolition
  Small domestic

• 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
• 26/2025/192 Decided

  18 Hale Drive London NW7 3DU

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

  1 Jun 2026 Lawful development