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 50 yards 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

  Decided Householder Extension Loft or dormer +1 20 docs
  Domestic

• 9 Park Avenue London NW11 7SL

  26/4029/S73 Submitted 6 Nov 2026 50 yards away

  78% historically approved · decision due ~1 Jan

  Variation of condition 1 (Approved plans) of planning permission reference 25/4912/HSE dated 02/02/2026 for 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. Variation to include altering size of door opening

  Awaiting decision Extension Loft or dormer
  Small domestic

• 9 Park Avenue London NW11 7SL

  25/4912/HSE Submitted 8 Dec 2025 50 yards 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

  26/3447/192 Submitted 22 Sep 2026 50 yards away

  78% historically approved · decision due ~24 Nov

  Alterations to existing roof extension involving hip to gable extension, enlargement of existing rear dormer window, 2no. rooflights on dormer roof, 1no. front, 1no. rear facing rooflights and 1no. circular window to gable end

  Awaiting decision Extension Loft or dormer +1

• 16 Park Avenue London NW11 7SJ

  25/4487/192 Submitted 11 Nov 2025 50 yards 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 50 yards 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

• 26/4001/FUL Awaiting decision

  Frith Manor Orchard Partingdale Lane London NW7 1NX

  Demolition of the existing dwelling and erection of a new two storey dwelling

  Received 4 Nov, published by the council 6 Nov 2026 Full applications
• 26/3998/FUL Awaiting decision

  Ivy Lodge Hadley Common Barnet EN5 5QD

  Demolition of the existing dwelling and erection of a new two storey dwelling with associated amenity space, refuse/recycling storage and 2no off-street parking spaces (phased development)

  Received 4 Nov, published by the council 5 Nov 2026 Full applications
• 26/3995/FUL Awaiting decision

  Flat B Kingsdene Hammers Lane London NW7 4BY

  Conversion of the first and second floor flat into 2no. self-contained flats. Provision of 1no. off-street car parking and refuse/recycling and cycle storage

  Received 4 Nov, published by the council 5 Nov 2026 Full applications
• 26/3971/FUL Awaiting decision

  Lubavitch House Kingsley Way London N2 0EH

  Installation of pedestrian and vehicle access gates fronting Kingsley Way. Installation of mesh security fencing around site perimeter. Replacement of 7no. external doors to the building with new security doors

  Received 3 Nov, published by the council 4 Nov 2026 Full applications
• 26/3979/FUL Awaiting decision

  St Pauls Church Of England Primary School The Ridgeway London NW7 1QU

  Installation of 2no. air source heat pumps to the rear within associated acoustic fencing and access gate

  Received 3 Nov, published by the council 4 Nov 2026 Full applications