20 Downshire Hill London NW3 1NT

This site has had 19 applications since 2011: 16 approved, 0 refused.

• 2025/0381/T Granted

  20 Downshire Hill London NW3 1NT

  REAR GARDEN: 2 x Portuguese Laurels (T1 & T2) - Reduce lateral and sub lateral branches overhanging No. 20 by approx. 1.5m - 1.7m pruning to suitable growth points and upright shoots where practicable. 1 x Pittosporum (T3) - Trim overhang back to as near to the boundary as practicable approx. 1.2m. FRONT GARDEN: 1 x Magnolia (T4 - Reduce back to previous and most recent points approx. 1.2m. Thin crown density by 20%. Raise crown over pavement by up to 1m.

  Decided 26 Feb 2025 Trees
• 2024/2834/T Granted

  20 Downshire Hill London NW3 1NT

  REAR GARDEN: 1 x Acer (T1) - Thin crown density throughout by approx. 20%. 1 x Ginkgo (T2) - Fell to ground level. 1 x Judas tree: (T3) - Remove minor front stems overhanging the garden space. Thin crown density by approx. 20%. Reduce over extended branches (top prune) back into main crown structure approx. 0.5m to central crown height and spread. 1 x Ceanothus (T4) - Fell to ground level.

  Decided 5 Aug 2024 Trees
• 2023/1213/T Granted

  20 Downshire Hill London NW3 1NT

  FRONT GARDEN: 1 x Magnolia (T1) - Reduce back to previous and most recent reduction points approx. up to 1m. Thin crown density by 20%. Raise crown by approx. 1m.

  Decided 25 Apr 2023 Trees
• 2021/6022/T Granted

  20 Downshire Hill London NW3 1NT

  REAR GARDEN: 2 x Apple (Malus) - Fell to ground level and grind out stumps.

  Decided 7 Jan 2022 Trees
• 2021/0671/P Granted

  20 Downshire Hill London NW3 1NT

  Dismantling and rebuilding of the 20th century portico to the ground floor front elevation

  Decided 14 Sep 2021 Full applications
• 2021/0354/T Granted

  20 Downshire Hill London NW3 1NT

  FRONT GARDEN: 1 x Magnolia (T1) - Reduce crown back to previous, most recent reduction points (approx. 1.5m), whilst preserving a suitable amount of furnishing growth to ensure crown continuity. Thin remain crown density by 20%. Raise crown by approximately 1m.

  Decided 16 Feb 2021 Trees
• 2019/0866/T Granted

  20 Downshire Hill London NW3 1NT

  REAR GARDEN: Olives - Reduce crown by 20-25% Chinese Privet - Reduce height of tree line by approximately 2m and thin crown densities by 20%. FRONT GARDEN: Cotoneaster - Raise over pavement by 0.5m and reduce crown by approximately 20% by means of reducing extraneous branches back into the main crown structure.

  Decided 11 Mar 2019 Trees
• 2017/6233/T Granted

  20 Downshire Hill London NW3 1NT

  REAR GARDEN: Group of Olive trees - Reduce crowns by approx 20-25%

  Decided 30 Nov 2017 Trees
• 2017/6157/T Granted

  20 Downshire Hill London NW3 1NT

  REAR GARDEN: Row of Chinese Privets: Reduce height to previous hedge line height, remove last tree in the row Group of Ginkgoes: Prune back from acer, trim by 15% 2 x Malus - Reduce crowns by 15% 1 x Cotoneaster: Raise crown over pavement by 0.5m - 1m, reduce crown by approx 20%

  Decided 30 Nov 2017 Trees
• 2015/5809/T Granted

  20 Downshire Hill London NW3 1NT

  FRONT GARDEN: 1 x Magnolia - Crown reduction by 20%, Thin by 10%, and lift to allow for better access for cars and pedestrians.

  Decided 23 Nov 2015 Trees

1. 14 Sep 2021

   Decision issued: Granted

2. 22 Jul 2026

   Added to PlanIndex

Camden granted permission on 14 September 2021, 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 20 Downshire Hill London NW3 1NT

  2011/0391/L 0m away

  Internal and external alterations in association with erection of a single storey rear extension, a basement extension and lightwell to residential dwelling.

  Withdrawn Heritage and listed buildings Extension
  Small domestic

• 20 Downshire Hill London NW3 1NT

  2012/4840/L 0m away

  Details of condition 4A (details of new stair from first to ground) and B (door openings) pursuant to listed building consent (2011/3254/L) dated 04/11/2011 for: Internal and external alterations in association with erection of replacement two storey rear extension at ground and first floor levels and excavation of enlarged basement level to single family dwellinghouse (Class C3).

  Granted Heritage and listed buildings Extension
  Domestic

• 20 Downshire Hill London NW3 1NT

  2015/5809/T 0m away

  FRONT GARDEN: 1 x Magnolia - Crown reduction by 20%, Thin by 10%, and lift to allow for better access for cars and pedestrians.

  Granted Trees

• 20 Downshire Hill London NW3 1NT

  2021/0671/P 0m away

  Dismantling and rebuilding of the 20th century portico to the ground floor front elevation

  Granted Full applications

• 20 DOWNSHIRE HILL LONDON NW3 1NT

  2012/1422/T 0m away

  (TPO Ref: C35) FRONT GARDEN: 1 x Magnolia - Pruned by 20% and clear height for pedestrians.

  Split decision Trees

• 20 Downshire Hill London NW3 1NT

  2021/6022/T 0m away

  REAR GARDEN: 2 x Apple (Malus) - Fell to ground level and grind out stumps.

  Granted Trees

• 2026/3851/L Awaiting decision

  10 Chalcot Crescent London NW1 8YD

  Variation of condition 2 (drawings) to listed building consent 2025/4952/L dated 16/01/2026 for 'Erection of a lower ground floor rear extension and internal alterations' for the removal of the existing non-original loft hatch and roof hatch above, and the installation of an automatic opening vent (AOV) rooflight.

  8 Sep 2026 Heritage and listed buildings
• 2026/3864/L Awaiting decision

  88 Frognal London Camden NW3 6XB

  Discharge of condition 4 (c) Samples and/or manufacturer's details of new facing materials for the extension and rebuilt garage. d) Details of the new roofing materials, rooflight, and slate vents) of 2025/3436/L (External works comprising demolition of existing conservatory and erection of single-storey ground floor extension; demolition of existing garage and erection of replacement garage; alterations and repairs to roof; repair and minor alterations to building facade; provision of new hard and soft landscaping. Interior works comprising general remodelling works; minor changes to planform and openings; installation of new mechanical and electrical services throughout)

  7 Sep 2026 Heritage and listed buildings
• 2026/2714/L Granted

  4 Basement Flat Lyme Street London Camden NW1 0EH

  Repairs to front entrance landing and stairs to raised ground floor entrance, addition of ACO drains, replacement of non-breathable paint/render on semi-basement front wall, repairs to bathroom and improvement to ventilation and repair of front boundary wall.

  29 Jun 2026 Heritage and listed buildings
• 2026/2034/L Granted

  15 Chalcot Square London NW1 8YA

  Details pursuant to Condition 4(a) (joinery) and 4(b) (terrace railings and external staircase) of Listed Building Consent 2025/2372/L, dated 29/09/2025, for the "Single storey rear extension and associated internal alterations. Enlargement of upper ground floor terrace."

  19 May 2026 Heritage and listed buildings
• 2026/2333/L Granted

  Flat A 26 Eton Avenue London NW3 3HL

  Replacement and alterations to front boundary treatment including new brick piers, installation of a centralised pedestrian gate and timber vehicular gates.

  8 Jun 2026 Heritage and listed buildings