397 - 399 Hendon Way London NW4 3LH

1. 19 Feb 2026

   Received by Barnet

2. 19 May 2026

   Decision issued: Prior Approval Required and Approved

3. 10 Aug 2026

   Added to PlanIndex

Barnet granted permission on 19 May 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.

• 397 - 401 Hendon Way London NW4 3LH

  26/2896/FUL Submitted 5 Aug 2026 50 yards away

  63% historically approved · decision due ~30 Sep

  Three storey rear extension. Roof extension including 6no. rear dormer windows and 6no. conservation type rooflights on flat roof. Creation of atrium at the front at basement level. New shop front. Change of use of first and second floors at Nos.397-399 from vacant offices (Class E) into 14-bed, 14-person HMO (sui generis). Conversion of first and second floors at No.401 from a two-bedroom dwelling (Class C3) to a 7-bed, 7-person HMO (sui generis) with associated cycle and bin storage

  Awaiting decision Full applications Extension Loft or dormer +1
  Domestic

• 393 - 395 Hendon Way London NW4 3LP

  26/2592/FUL Submitted 10 Jul 2026 50 yards away

  Erection of upward extensions to the existing stepped building, comprising a partial two-storey extension above the lower roof level and a partial single-storey extension above the upper roof level, to provide 2no. self-contained family residential dwellings, together with associated external alterations to the building facades and ancillary development

  Refused Full applications Extension
  Small domestic

• 379 - 381 Hendon Way London NW4 3LP

  26/2253/FUL Submitted 16 Jun 2026 50 yards away

  63% historically approved · decision due ~12 Aug

  Change of use from Class F1 to a mixed use of Class E (medical and health services) and Class F1 (education and training).

  Awaiting decision Full applications

• Flat 1 42 Allington Road London NW4 3DE

  26/0780/CON Submitted 2 Mar 2026 50 yards away

  Submission of details of Condition 4 (Privacy Screens) pursuant to planning permission 25/3578/FUL dated 04/11/2025

  Granted Conditions 3 docs

• Flat 1 42 Allington Road London NW4 3DE

  25/3578/FUL Submitted 29 Aug 2025 50 yards away

  63% historically approved · decision due ~5 Nov

  Single storey rear extension with rooflights and new terrace area and access steps

  Awaiting decision Full applications Extension Loft or dormer 6 docs
  Small domestic

• 16 Cheyne Close London NW4 3NH

  26/0447/FUL Submitted 5 Feb 2026 50 yards away

  Change of use of the property from a single family dwelling (Class C3) to a 4 bed House in Multiple Occupation (HMO) (Class C4)

  Withdrawn Full applications 9 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 and attached pitched-roof structure

  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