Hampstead Hill Mansions Downshire Hill London NW3 1NY

This site has had 9 applications since 2014: 7 approved, 0 refused.

• 2026/3668/T Awaiting decision

  Hampstead Hill Mansions Downshire Hill London NW3 1NY

  REAR GARDEN: 1 x Cherry (T2) - Reduce dead stem by approx. 5m to suitable growth points. Reduce remaining stem down to approx5m to suitable growth points to balance crown and reduce wind loading on remaining stem. 1 x Willow (T4) - Reduce back old, historically damaged limb by 1m - 2m back from lawn. Overextended limb running along fence line reduce back by approx. 2m to reduce loading.

  Submitted 26 Aug 2026 Trees
• 2026/3441/P Awaiting decision

  Hampstead Hill Mansions Downshire Hill London NW3 1NY

  Provision of balustrade to the perimeter of the flat roof area to provide safe access for planned maintenance works

  Submitted 12 Aug 2026 Full applications
• 2025/2828/T Granted

  Hampstead Hill Mansions Downshire Hill London NW3 1NY

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

  Decided 13 Aug 2025 Trees
• 2025/0707/T Granted

  Hampstead Hill Mansions Downshire Hill London NW3 1NY

  REAR GARDEN: 1 x Contorted willow (T1) - Reduce crown back to previous cuts, (3m off).

  Decided 21 Mar 2025 Trees
• 2024/3849/T Granted

  Hampstead Hill Mansions Downshire Hill London NW3 1NY

  REAR SIDE GARDEN: 2 x Sycamores (T1 & T2) - Lift crown by approx. 4m on garage (Annex) axis reducing major lower limbs that extend over boundary, thin and shape top crown.

  Decided 2 Oct 2024 Trees
• 2022/1370/T Granted

  Hampstead Hill Mansions Downshire Hill London NW3 1NY

  REAR GARDEN: 1 x Ash (T1) - Reduce crown by 3m on all aspects. 1 x Sycamore (T2) - Reduce height by 2.5m, reduce branches over neighbour's garden by up to 3m, ensuring 2m clearance from building. 1 x Thuja (T4) - Reduce height by 2m. 1 x Mock Orange (T5) - Reduce down to previous cuts, (around 2.5m reduction). 1 x Cherry (T6) - Reduce two leaning stems over grass to 2m below previous, reduce remaining crown back to previous cuts, (1.5m reduction). 1 x Thuja (T7) - Reduce height by 1.5m. 1 x Norway Maple (T8) - Reduce crown back to most recent cuts, (2.5m reduction). 1 x Photinia (T9) - Reduce overlong branches by 2m. 1 x Cherry (T11) - Reduce crown back to previous cuts, (2m reduction). 1 x Apple (T12) - Reduce crown by 3m. 1 x Contorted Willow (T13) - Reduce crown back to previous cuts, (1.5m reduction). 1 x Juniper (T14) - Fell to ground level. 1 x Elder (T15) - Reduce down to 2m. 1 x Sycamore (T16) - Reduce crown by 3m on all aspects.

  Decided 12 May 2022 Trees
• 2014/4057/T Granted

  Hampstead Hill Mansions Downshire Hill London NW3 1NY

  REAR GARDEN: 1 x Mature Ash - Remove broken branches throughout crown. Thin crown density by 20%. Reduce extremities of lateral and sub-lateral limbs by approximately 20-25%.

  Decided 22 Aug 2014 Trees
• 2014/2717/T Granted

  Hampstead Hill Mansions Downshire Hill London NW3 1NY

  REAR GARDEN: 1 x Ash - Reduce height by approximately 30-35%. Thin crown density by 20%. 1 x Holly - Reduce height by approximately 20-30%. 1 x Cherry - Reduce height by approximately 20-25%. Thin higher reaches of crown by approximately 15%. 1 x Cherry - Reduce height by 15-20%. Thin crown density by 15-20%.

  Decided 19 May 2014 Trees

1. 4 Dec 2025

   Received by Camden

2. 5 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 6 Jan 2026

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

4. 9 Aug 2026

   Added to PlanIndex

Camden granted permission on 6 January 2026, 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.

• 16 Downshire Hill London NW3 1NT

  2020/0025/L 0m away

  Erection of a single storey rear and side extension following demolition of conservatory; erection of replacement outbuilding; minor internal and external alterations; ground/ patio works including alterations to front garden steps; landscaping and incidental works.

  Granted Heritage and listed buildings Extension Demolition
  Small domestic

• Hampstead Hill Mansions Downshire Hill London NW3 1NY

  2025/2828/T 0m away

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

  Granted Trees

• Hampstead Hill Mansions Downshire Hill London NW3 1NY

  2022/1370/T 0m away

  REAR GARDEN: 1 x Ash (T1) - Reduce crown by 3m on all aspects. 1 x Sycamore (T2) - Reduce height by 2.5m, reduce branches over neighbour's garden by up to 3m, ensuring 2m clearance from building. 1 x Thuja (T4) - Reduce height by 2m. 1 x Mock Orange (T5) - Reduce down to previous cuts, (around 2.5m reduction). 1 x Cherry (T6) - Reduce two leaning stems over grass to 2m below previous, reduce remaining crown back to previous cuts, (1.5m reduction). 1 x Thuja (T7) - Reduce height by 1.5m. 1 x Norway Maple (T8) - Reduce crown back to most recent cuts, (2.5m reduction). 1 x Photinia (T9) - Reduce overlong branches by 2m. 1 x Cherry (T11) - Reduce crown back to previous cuts, (2m reduction). 1 x Apple (T12) - Reduce crown by 3m. 1 x Contorted Willow (T13) - Reduce crown back to previous cuts, (1.5m reduction). 1 x Juniper (T14) - Fell to ground level. 1 x Elder (T15) - Reduce down to 2m. 1 x Sycamore (T16) - Reduce crown by 3m on all aspects.

  Granted Trees

• Hampstead Hill Mansions Downshire Hill London NW3 1NY

  2024/3849/T 0m away

  REAR SIDE GARDEN: 2 x Sycamores (T1 & T2) - Lift crown by approx. 4m on garage (Annex) axis reducing major lower limbs that extend over boundary, thin and shape top crown.

  Granted Trees

• Hampstead Hill Mansions Downshire Hill London NW3 1NY

  2026/3441/P Submitted 12 Aug 2026 0m away

  91% historically approved · decision due ~14 Oct

  Provision of balustrade to the perimeter of the flat roof area to provide safe access for planned maintenance works

  Awaiting decision Full applications 17 docs

• Hampstead Hill Mansions Downshire Hill London NW3 1NY

  2026/3668/T Submitted 26 Aug 2026 0m away

  99% historically approved · decision due ~21 Oct

  REAR GARDEN: 1 x Cherry (T2) - Reduce dead stem by approx. 5m to suitable growth points. Reduce remaining stem down to approx5m to suitable growth points to balance crown and reduce wind loading on remaining stem. 1 x Willow (T4) - Reduce back old, historically damaged limb by 1m - 2m back from lawn. Overextended limb running along fence line reduce back by approx. 2m to reduce loading.

  Awaiting decision Trees 2 docs
  Small domestic

• 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