50 Brookside Road London NW11 9NE

This site has had 3 applications since 2026: 0 approved, 1 refused.

• 26/3139/PNH Decided

  50 Brookside Road London NW11 9NE

  Single storey rear extension with a proposed depth of 4.00 metres, maximum height of 4.00 metres and eaves height of 3.00 metres.

  Decided 29 Sep 2026 Prior approval
• 26/2153/PNH Refused

  50 Brookside Road London NW11 9NE

  Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 4.00 metres and eaves height of 3.00 metres.

  Decided 15 Jul 2026 Prior approval

1. 8 Oct 2026

   Received by Barnet

2. 9 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 3 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Barnet took a median of 46 days over the applications it decided in the last year.

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided prior approval applications in a median of 36 days. More in our guide to how long planning decisions take.

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.

• 28 Brookside Road London NW11 9NE

  26/3366/RCU Submitted 15 Sep 2026 50 yards away

  79% historically approved · decision due ~19 Nov

  Erection of a rear outbuilding (Retrospective Application)

  Awaiting decision

• 50 Brookside Road London NW11 9NE

  26/3139/PNH Submitted 25 Aug 2026 50 yards away

  Single storey rear extension with a proposed depth of 4.00 metres, maximum height of 4.00 metres and eaves height of 3.00 metres.

  Decided Prior approval Extension 6 docs
  Small domestic

• 113 Wentworth Road London NW11 0RH

  26/0054/FUL Submitted 7 Jan 2026 50 yards away

  63% historically approved · decision due ~4 Mar

  Construction of 2no. two storey dwellinghouses with rooms in the roofspace following demolition of existing dwelling. Associated amenity space, single storey outbuilding for each property, refuse storage, bike stores and off-street parking

  Awaiting decision Full applications Demolition 42 docs
  Small domestic

• 43 Sneath Avenue London NW11 9AJ

  26/2354/PNH Submitted 22 Jun 2026 100 yards away

  2no. single storey rear extensions with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres, following demolition of the existing rear extension.

  Granted Prior approval Extension Demolition 5 docs
  Small domestic

• 41 Sneath Avenue London NW11 9AJ

  26/2353/PNH Submitted 22 Jun 2026 100 yards away

  2no. single storey rear extensions with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres.

  Granted Prior approval Extension 5 docs
  Small domestic

• 109 Wentworth Road London NW11 0RH

  25/4653/HSE Submitted 21 Nov 2025 100 yards away

  77% historically approved · decision due ~16 Jan

  Two storey rear extension. Single storey front porch extension. Roof extension involving side dormer window and side facing rooflights

  Awaiting decision Householder Extension Loft or dormer +1 12 docs
  Small 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