35 Belsize Park Gardens London NW3 4JJ

1. 18 Sep 2026

   Received by Camden

2. 21 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 16 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Camden took a median of 43 days over the applications it decided in the last year.

This application is with Camden for determination, against a statutory target of eight weeks. Over the last year Camden decided tree works applications in a median of 31 days. More in our guide to how long planning decisions take.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• Flat 1 35 Belsize Park Gardens London NW3 4JJ

  2026/3197/P Submitted 28 Jul 2026 50 yards away

  To the front, removal of existing roller shutters to bay window and replacement of doors to front of bay with sash window, slight re-centring of metal entrance gate to other side of entrance stairs. To the side, installation of two new windows, increasing the size of one existing window, adjustment to entrance door and installation of decorative door detailing. To the rear, replacement of existing timber bi-fold doors with aluminium bi-fold doors, and replacement of existing rear bay doors with sash window. Thermal upgrade of glazing throughout.

  Granted Full applications Windows or glazing 23 docs

• Flat 2 35 Belsize Park Gardens London NW3 4JJ

  2021/1472/P 50 yards away

  Replacement of single glazed windows with slimline timber framed double-glazing.

  Granted Full applications Windows or glazing

• Flat 1 35 Belsize Park Gardens London NW3 4JJ

  2022/0315/P 50 yards away

  Alteration to fenestration at rear ground floor level.

  Granted Full applications Windows or glazing

• Flat 3 35 Belsize Park Gardens London NW3 4JJ

  2022/0557/P 50 yards away

  Creation of front balcony over entrance portico with installation of iron railings and replacement of sash windows with double doors to provide access.

  Granted Full applications Windows or glazing

• 33 Belsize Park Gardens London NW3 4JJ

  2017/3757/T 50 yards away

  REAR GARDEN: 1 x Purple Plum - Reduce crown by 1.5m

  Granted Trees

• 37 Belsize Park Gardens London NW3 4JJ

  2011/5510/T 50 yards away

  REAR GARDEN: 2 x Lime - Thin and reduce crown by 33%.

  Granted Trees

• 2026/4294/T Awaiting decision

  1 Boscastle Road London NW5 1EE

  REAR GARDEN: 1 x Ash (T1) - Lift crown by removing epicormic shoots from main stem and thin crown by approx. 20%. 1 x Yew (T2) - Lift crown to 1m by trimming low branches with hedge cutters. 1 x Beech (T3) - Lift crown by approx. 2m. FRONT GARDEN: 1 x Lime (T4) - Reduce main limbs to historic pollard points, approx. 7m from ground level.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• 2026/4358/T Awaiting decision

  Inverforth House North End Way London NW3 7EU

  DD 5 Day Notice REAR GARDEN: 1 x Unknown (T1 - Fell to ground level.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• 2026/4357/T Awaiting decision

  4 Lower Terrace London NW3 6RG

  DD 5 Day Notice REAR GARDEN: 1 x Japanese Pine (T1) - Fell to ground level.

  Received 5 Oct, published by the council 9 Oct 2026 Trees
• 2026/4206/T Granted

  Flat Ground And 1st Floor 184 Camden Road London NW1 9HG

  (TPO REF: S9-T11) FRONT GARDEN: 1 x Lime (Tilia x europaea) (T7) - Crown reduction 30%, 2m -3m taking back all round.

  Received 28 Sep, published by the council 30 Sep 2026 Trees
• 2026/4293/T Awaiting decision

  54 Dartmouth Park Road London NW5 1SN

  REAR GARDEN: 1 x Purple Plum (T1) - Reduce height by approx. 3m, reduce sides by approx. 1.5m to balance crown.

  Received 2 Oct, published by the council 9 Oct 2026 Trees