21 Belsize Park London NW3 4DU

This site has had 5 applications since 2022: 5 approved, 0 refused.

• 2024/1240/P Granted

  21 Belsize Park London NW3 4DU

  Details pursuant to condition 5 (ASHPs and mechanical ventilation) of planning permission 2021/5882/P (dated 15/09/2022) for; Change of use and conversion of existing hotel (C1) and associated basement flat (C3) to single family 6-bedroom dwellinghouse (C3). Drawing Nos: PL-11 rev1; PL-01; PL-12; PL-02; PL-03; Design, Access and Heritage; Belsize Park Covering statement; ASHP Noise Assessment; Supporting SAP worksheets for energy and sustainability statement; Energy & sustainability option

  Decided 24 May 2024 Full applications
• 2023/3452/P Granted

  21 Belsize Park London NW3 4DU

  Details pursuant to condition 4 (reintstatement works) and 5 (details of altered windows and doors) of planning permission 2023/1699/P, for: Undertake external alterations to the existing building, including; various alterations to existing windows and joinery, creation of a rear facing roof terrace and enlargement of the existing rear facing roof dormer, removal of existing ancillary built elements, alterations to the front facade at the upper ground floor level.

  Decided 24 Oct 2023 Full applications
• 2021/5882/P Granted

  21 Belsize Park London NW3 4DU

  Change of use and conversion of existing hotel (C1) and associated basement flat (C3) to single family 6-bedroom dwellinghouse (C3).

  Decided 15 Sep 2022 Full applications
• 2022/2428/T Granted

  21 Belsize Park London NW3 4DU

  FRONT GARDEN: 1 x Damson (T1) - Fell to ground level. REAR GARDEN: 1 x London Plane (T2) - Re-pollard.

  Decided 20 Jul 2022 Trees

1. 1 Mar 2023

   Decision issued: No Objection to Works to Tree(s) in CA

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 1 March 2023, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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.

• 21 Belsize Park London NW3 4DU

  2023/3452/P 0m away

  Details pursuant to condition 4 (reintstatement works) and 5 (details of altered windows and doors) of planning permission 2023/1699/P, for: Undertake external alterations to the existing building, including; various alterations to existing windows and joinery, creation of a rear facing roof terrace and enlargement of the existing rear facing roof dormer, removal of existing ancillary built elements, alterations to the front facade at the upper ground floor level.

  Granted Full applications Loft or dormer Windows or glazing

• 21 Belsize Park London Camden NW3 4DU

  2023/1699/P 0m away

  Undertake external alterations to the existing building, including; various alterations to existing windows and joinery, creation of a rear facing roof terrace and enlargement of the existing rear facing roof dormer, removal of existing ancillary built elements, alterations to the front facade at upper ground floor level.

  Granted Full applications Loft or dormer Windows or glazing

• Garden Flat 21 Belsize Park London NW3 4DU

  2022/5214/T 0m away

  REAR GARDEN: Group of Conifers (G1) (see photo) - Fell to ground level.

  Granted Trees

• Dillons Hotel 21 Belsize Park London NW3 4DU

  2013/6504/T 0m away

  REAR GARDEN: 1 x London Plane - Reduce to previous points repollard at 10/12m. 1 x Row of Leylandii - Reduce to even height face back.

  Granted Trees

• 21 Belsize Park London NW3 4DU

  2024/1240/P Submitted 28 Mar 2024 0m away

  Details pursuant to condition 5 (ASHPs and mechanical ventilation) of planning permission 2021/5882/P (dated 15/09/2022) for; Change of use and conversion of existing hotel (C1) and associated basement flat (C3) to single family 6-bedroom dwellinghouse (C3). Drawing Nos: PL-11 rev1; PL-01; PL-12; PL-02; PL-03; Design, Access and Heritage; Belsize Park Covering statement; ASHP Noise Assessment; Supporting SAP worksheets for energy and sustainability statement; Energy & sustainability option

  Granted Full applications 2 docs
  Domestic

• 21 Belsize Park London NW3 4DU

  2022/2428/T 0m away

  FRONT GARDEN: 1 x Damson (T1) - Fell to ground level. REAR GARDEN: 1 x London Plane (T2) - Re-pollard.

  Granted Trees

• 2026/3175/T Granted

  10 Ellerdale Road London NW3 6BB

  REAR GARDEN: 1 x Holly (T1) - Remove 3 branches over No 8 to lift crown over garden to give 4m clearance from ground level.

  6 Aug 2026 Trees
• 2026/3819/T Awaiting decision

  8 Downshire Hill London NW3 1NR

  REAR GARDEN: 1 x Palm (T1) - Fell to ground level.

  4 Sep 2026 Trees
• 2026/3786/T Awaiting decision

  16 Shirlock Road London NW3 2HS

  FRONT GARDEN: 1 x Lime (T1) - Fell to ground level. REAR GARDEN: 1 x Philadelphus (T2) - reduce height to approx. 1m from ground level. 1 x Wigela (T3) - Fell to ground level. 1 x Viburnum (T4) - Reduce height to approx. 2m from ground level.

  3 Sep 2026 Trees
• 2026/3789/T Awaiting decision

  8 Boscastle Road London NW5 1EG

  REAR GARDEN: 1 x Pear (T1)- Reduce crown by up to 2.5m, not beyond previous points of reduction. 1 x Pear (T3) - Reduce crown by up to 2.5m,

  3 Sep 2026 Trees
• 2026/3797/T Awaiting decision

  Belsize Court Wedderburn Road London NW3 5QN

  FRONT AREA (SEE MAP): 1 x Crab Apple (T31) - Crown reduce by 3m - 4m to approx. red lines in photo. 1 x London Plane (T44) - Crown reduce lower canopy overhanging road by 3m - 4m to balance crown.

  3 Sep 2026 Trees