3 Park Avenue London NW11 7SL

1. 14 Jul 2026

   Received by Barnet

2. 25 Jul 2026

   Added to PlanIndex

3. 11 Sep 2026

   Status changed to Approved subject to conditions

   Previously Pending Consideration.

Barnet has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 25 Park Avenue London NW11 7SL

  26/2656/HSE Submitted 16 Jul 2026 2m away

  77% historically approved · decision due ~11 Sep

  Roof extension including hip to gable to both sides with gable windows, 3no. dormer windows to front elevation, 2no. dormer windows and 2no. rooflights to rear elevation. Alterations to existing chimneys. Replacement of existing ground and first floor windows

  Awaiting decision Householder Extension Loft or dormer +1 20 docs
  Domestic

• 9 Park Avenue London NW11 7SL

  25/4912/HSE Submitted 8 Dec 2025 20m away

  Single storey rear extension with 1no. rooflight. Alterations to roof above kitchen. External level drop down with new steps. New terrace area with new garden retaining wall

  Granted Householder Extension Loft or dormer 24 docs
  Small domestic

• 16 Park Avenue London NW11 7SJ

  25/4487/192 Submitted 11 Nov 2025 41m away

  Roof extension involving hip to gable with rear dormer window. Single storey side and rear extension insertion of 1no. rooflight, new front hardstanding to driveway and walkway with new pedestrian gate, new bin store to front (Approved under 24/3493/HSE)

  Withdrawn Lawful development Extension Loft or dormer +1 12 docs
  Small domestic

• 25 Park Avenue London NW11 7SL

  26/1354/192 Submitted 13 Apr 2026 63m away

  Alterations to 3no. existing chimneys and minor alterations to existing side dormer (Phase 1) Roof extensions and alterations involving 2no. side facing hip to gable extensions, 3no. front facing dormer windows, 2 no. rear facing dormer windows, new side gable windows and 2no. rear facing rooflights (Phase 2)

  Granted Lawful development Extension Loft or dormer +1 23 docs

• 31 The Park London NW11 7ST

  26/2049/HSE Submitted 2 Jun 2026 80m away

  77% historically approved · decision due ~29 Jul

  Single storey rear extension and pergola

  Awaiting decision Householder Extension 8 docs
  Small domestic

• 23 The Park London NW11 7ST

  25/4870/HSE Submitted 4 Dec 2025 94m away

  77% historically approved · decision due ~30 Jan

  Removal of chimney stack, installation of 2no. air conditioning units on first floor rear elevation. Replacement of 2no. windows on side elevation. Erection of front boundary wall with railings and 2no. gates, fencing on side elevation

  Awaiting decision Householder Windows or glazing 7 docs
  Small domestic

• 26/3398/FUL Awaiting decision

  97 Park Road London NW4 3PA

  Sub-division of existing dwelling into 2no. self-contained flats

  17 Sep 2026 Full applications
• 26/3406/FUL Awaiting decision

  12 Brentmead Place London NW11 9LH

  Alterations to existing 6no. flats including single storey rear extension with flat roof and skylights including internal alterations

  17 Sep 2026 Full applications
• 26/3374/FUL Awaiting decision

  89 And 91 Renters Avenue London NW4 3RD

  Part single, part two storey rear extension to both properties

  15 Sep 2026 Full applications
• 26/3346/FUL Awaiting decision

  Adj To 89 Ridgeview Road London N20 0HG

  Erection of a new two storey dwelling with basement level following demolition of the existing garage. Associated off-street parking and refuse/recycling and cycle storage

  14 Sep 2026 Full applications
• 26/3336/FUL Awaiting decision

  Tesco Store Tilling Road London NW2 1LZ

  Relocation of the existing click and collect parking and canopy

  11 Sep 2026 Full applications