Flat Basement Rear 5a Belsize Square London NW3 4HT

This site has had 4 applications since 2023: 4 approved, 0 refused.

• 2023/5435/P Granted

  Flat Basement Rear 5a Belsize Square London NW3 4HT

  Details to discharge Condition 4 (Green Roof) of planning permission 2023/4525/P dated 13/12/2023 for 'Demolition of existing lower ground-floor single-storey rear extension. Erection of single-storey lower-ground floor rear extension, and associated external alterations'.

  Decided 28 Jan 2024 Full applications
• 2023/4525/P Granted

  Flat Basement Rear 5a Belsize Square London NW3 4HT

  Demolition of existing lower ground-floor single-storey rear extension. Erection of single-storey lower-ground floor rear extension, and associated external alterations.

  Decided 13 Dec 2023 Full applications
• 2023/4351/P Granted

  Flat Basement Rear 5a Belsize Square London NW3 4HT

  Amalgamation of the existing two lower-ground floor flats into one self-contained flat (Use Class C3).

  Decided 21 Nov 2023 Lawful development

1. 16 Feb 2024

   Received by Camden

2. 9 Apr 2024

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

3. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 9 April 2024, 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.

• Flat Basement Rear 5a Belsize Square London NW3 4HT

  2023/4525/P Submitted 20 Oct 2023 50 yards away

  Demolition of existing lower ground-floor single-storey rear extension. Erection of single-storey lower-ground floor rear extension, and associated external alterations.

  Granted Full applications Extension Demolition 12 docs
  Small domestic

• Flat Basement Rear 5a Belsize Square London NW3 4HT

  2023/4351/P Submitted 11 Oct 2023 50 yards away

  Amalgamation of the existing two lower-ground floor flats into one self-contained flat (Use Class C3).

  Granted Lawful development New dwelling 10 docs

• Flat 2, Basement Rear 5 Belsize Square London NW3 4HT

  2010/3130/P 50 yards away

  The erection of a single storey rear extension (the existing rear extension would be demolished), the enlargement of an existing window on the side elevation, and the creation of a new window to an existing lower ground floor flat (Class C3).

  Granted Full applications Extension Demolition +1
  Small domestic

• Flat Basement Rear 5a Belsize Square London NW3 4HT

  2023/5435/P Submitted 22 Dec 2023 50 yards away

  Details to discharge Condition 4 (Green Roof) of planning permission 2023/4525/P dated 13/12/2023 for 'Demolition of existing lower ground-floor single-storey rear extension. Erection of single-storey lower-ground floor rear extension, and associated external alterations'.

  Granted Full applications Extension Demolition 4 docs
  Small domestic

• 5a Belsize Square London NW3 4HT

  2025/0656/P 50 yards away

  Erection of single storey outbuilding in rear garden.

  Granted Full applications
  Small domestic

• 5A Belsize Square London NW3 4HT

  2010/5247/T 50 yards away

  REAR GARDEN: 2 x Sycamore - Reduce/remove lowest branch of left hand tree and crown thin both by 15-20% 1 x Yew - Crown reduce up to 3m (amendment agreed and confirmed by Tomlinsons Tree Surgeons on 19/11/2010)

  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