9 Lyndhurst Avenue London NW7 2AD

1. 23 Jun 2026

   Received by Barnet

2. 9 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 18 August 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 42 days over the applications it decided in the last year.

This application is with Barnet for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

This page mirrors an entry on the statutory planning register that Barnet is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• 7 Lyndhurst Avenue London NW7 2AD

  26/2283/192 Submitted 17 Jun 2026 0m away

  79% historically approved · decision due ~13 Aug

  Roof extension involving side cottage dormers including rear dormer window with juliette balcony, 2no. front facing rooflights. Alterations to main ridge height reducing its final height. Removal of chimney to side roofslope. Replacement of first floor rear gable pitched roof with flat roof [Amended Description]

  Awaiting decision Extension Loft or dormer +2

• 9 Lyndhurst Avenue London NW7 2AD

  26/2380/PNH Submitted 23 Jun 2026 0m away

  57% historically approved · decision due ~18 Aug

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

  Decided Prior approval Extension Demolition
  Small domestic

• 9 Lyndhurst Avenue London NW7 2AD

  26/2382/192 Submitted 23 Jun 2026 0m away

  79% historically approved · decision due ~18 Aug

  Erection of a rear outbuilding with 2no. rooflights

  Awaiting decision Loft or dormer

• 9 Lyndhurst Avenue London NW7 2AD

  26/2913/PNH Submitted 6 Aug 2026 0m away

  57% historically approved · decision due ~1 Oct

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

  Awaiting decision Prior approval Extension Demolition
  Small domestic

• 9 Lyndhurst Avenue London NW7 2AD

  26/2914/HSE Submitted 6 Aug 2026 0m away

  77% historically approved · decision due ~1 Oct

  Erection of a rear outbuilding with crown roof and 2no. rooflights and the construction of an associated base

  Awaiting decision Householder Loft or dormer
  Small domestic

• 50 Woodcroft Avenue London NW7 2AG

  26/2314/192 Submitted 18 Jun 2026 71m away

  79% historically approved · decision due ~13 Aug

  Erection of a rear outbuilding

  Awaiting decision