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Planning application

Windmill Hill House Windmill Hill London NW3 6SJ

Awaiting decision Camden 2026/4010/T Notification of Intended Works to Tree(s) in a Conservation Area

Works: Trees

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

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

As published by the council, reference 2026/4010/T

Application record

Reference
2026/4010/T
Type
Notification of Intended Works to Tree(s) in a Conservation Area
Status
Registered
Received
16 Sep 2026
Validated
16 Sep 2026
Ward
Hampstead Town
Postcode
NW3 6SJ

Site history

Applications at this address on the Camden register

This site has had 12 applications since 2012: 9 approved, 0 refused.

  • 2025/5371/T Granted

    Windmill Hill House Windmill Hill London NW3 6SJ

    REAR GARDEN: 1 x Robinia (T1) - Reduce back to previous and most recent points of reduction up to approx. 2.2m. Thin crown density by 20%. 1 x Bay (T2) - Reduce lateral and sub-lateral growth by up to approx. 1m all around as is practicable. 1 x Pittosporum (T3) - Reduce lateral and sub-lateral growth by approx. 0.5m to shape. 1 x Medlar (T4) - Reduce overlong branches which protrude from the crown back into the main crown structure (approx. 1.2m). Thin crown density by approx. 30%.

    Decided 17 Dec 2025 Trees
  • 2024/2518/T Granted

    Windmill Hill House Windmill Hill London NW3 6SJ

    REAR GARDEN: 1 x Bay (T1) - Reduce lateral and sub lateral growth by approx. 1.2m all round. Trim height by approx. 1.2m to further shape.

    Decided 10 Jul 2024 Trees
  • 2022/4024/T Granted

    Windmill Hill House Windmill Hill London NW3 6SJ

    REAR GARDEN: 1 x Medlar (T1) - Thin crown density by 20%. Reduce lateral and sub lateral branches by approx. 1.2m all-round to form a more compact crown structure. 1 x Bay (T2) - Reduce lateral and sub lateral growth by approx. 0.5m - 1m to form a more columnar crown structure. Thin crown density by 20%. 1 x Apple (T3) - Fell to ground level and remove root ball.

    Decided 25 Oct 2022 Trees
  • 2019/2882/T Granted

    Windmill Hill House Windmill Hill London NW3 6SJ

    REAR GARDEN: 1 x Holly (T1) - Crown reduce by 1m. FRONT GAREDEN: 1 x Bay (T3) - Reduce height by 50% and reduce sides by up to 1m.

    Decided 13 Jun 2019 Trees
  • 2017/2282/L Withdrawn

    Windmill Hill House Windmill Hill LONDON NW3 6SJ

    Alterations and relocation of front boundary wall and associated works to create one visitor parking space.

    Decided 5 Jun 2017 Heritage and listed buildings
  • 2017/1981/P Withdrawn

    Windmill Hill House Windmill Hill LONDON NW3 6SJ

    Alterations and relocation of front boundary wall and associated works to create one visitor parking space to dwelling (Class C3).

    Decided 5 Jun 2017 Full applications
  • 2016/1333/T Granted

    Windmill Hill House Windmill Hill London NW3 6SJ

    FRONT GARDEN: 1 x Norway Maple - fell to ground level.

    Decided 11 May 2016 Trees
  • 2016/0172/T Granted

    Windmill Hill House Windmill Hill London NW3 6SJ

    FRONT GARDEN: 1 x Robinia - Reduce crown by 20-25% (2-2.5m from height, minimal from sides). Remove internal epicormic growth. 1 x Norway Maple - Reduce by 10-15%. Lightly thin crown.

    Decided 26 Feb 2016 Trees
  • 2013/5563/L Granted

    Windmill Hill House Windmill Hill London NW3 6SJ

    Internal alterations to the layout within basement floor.

    Decided 27 Sep 2013 Heritage and listed buildings
  • 2011/5538/L Granted

    Windmill Hill House Windmill Hill London NW3 6SJ

    Alterations including retention of bookcase in place of ground floor double doors between both reception rooms and of rear garden trellis fence, in association with conversion of house to 2 separate houses

    Decided 26 Mar 2012 Heritage and listed buildings

Timeline

Dates from the published record

  1. 16 Sep 2026

    Received by Camden

  2. 17 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 11 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 42 days over the applications it decided in the last year.

Documents

Plans, drawings, consultee responses and the officer's report

7 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What happens while it is decided

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 30 days. More in our guide to how long planning decisions take.

About tree works applications

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.

Nearby applications

Within 500 metres

  • Windmill Hill House Windmill Hill London NW3 6SJ

    2022/4024/T Submitted 20 Sep 2022 0m away

    REAR GARDEN: 1 x Medlar (T1) - Thin crown density by 20%. Reduce lateral and sub lateral branches by approx. 1.2m all-round to form a more compact crown structure. 1 x Bay (T2) - Reduce lateral and sub lateral growth by approx. 0.5m - 1m to form a more columnar crown structure. Thin crown density by 20%. 1 x Apple (T3) - Fell to ground level and remove root ball.

    Granted Trees 3 docs

  • Windmill Hill House Windmill Hill London NW3 6SJ

    2024/2518/T 0m away

    REAR GARDEN: 1 x Bay (T1) - Reduce lateral and sub lateral growth by approx. 1.2m all round. Trim height by approx. 1.2m to further shape.

    Granted Trees

  • Windmill Hill House Windmill Hill London NW3 6SJ

    2025/5371/T Submitted 27 Nov 2025 0m away

    REAR GARDEN: 1 x Robinia (T1) - Reduce back to previous and most recent points of reduction up to approx. 2.2m. Thin crown density by 20%. 1 x Bay (T2) - Reduce lateral and sub-lateral growth by up to approx. 1m all around as is practicable. 1 x Pittosporum (T3) - Reduce lateral and sub-lateral growth by approx. 0.5m to shape. 1 x Medlar (T4) - Reduce overlong branches which protrude from the crown back into the main crown structure (approx. 1.2m). Thin crown density by approx. 30%.

    Granted Trees 3 docs

  • Windmill Hill House Windmill Hill London NW3 6SJ

    2019/2882/T Submitted 3 Jun 2019 2m away

    REAR GARDEN: 1 x Holly (T1) - Crown reduce by 1m. FRONT GAREDEN: 1 x Bay (T3) - Reduce height by 50% and reduce sides by up to 1m.

    Granted Trees 3 docs

  • Windmill Hill House Windmill Hill London NW3 6SJ

    2011/5538/L 2m away

    Alterations including retention of bookcase in place of ground floor double doors between both reception rooms and of rear garden trellis fence, in association with conversion of house to 2 separate houses

    Granted Heritage and listed buildings
    Small domestic

  • Windmill Hill House Windmill Hill London NW3 6SJ

    2013/5563/L 2m away

    Internal alterations to the layout within basement floor.

    Granted Heritage and listed buildings

In Camden

  • 2026/4005/T Awaiting decision

    1 Kidderpore Avenue London NW3 7SX

    REAR GARDEN: 1 x London Plane (T1) - Crown reduction by 3m in height bringing lateral growth to shape by 2m leaving the tree a standing height on 11m. 1 x Dead Tree (T4) - Fell to ground level. 1 x Magnolia (T5) - Crown reduction by 1.5m in height bringing lateral growth to shape by 0.5m leaving the tree a standing height of 3m. FRONT GARDEN: 1 x Plum (T2) - Crown reduction by 2m in height bringing lateral growth to shape by 1m, leaving the tree a standing height of 6m.

    16 Sep 2026 Trees
  • 2026/4012/T Awaiting decision

    22 Lyndhurst Road London NW3 5NX

    FRONT GARDEN: 1 x Liquidambar (T1) - Reduce height by 2m and shape.

    16 Sep 2026 Trees
  • 2026/4009/T Awaiting decision

    1 Kidderpore Avenue London NW3 7SX

    (TPO REF: 18H-T19) FRONT GARDEN: 1 x Yew (T3) - Reduce height by 2m, cutting back overhang to neighbouring garden by 0.5m & trimming round to neaten, leaving the tree a standing height of 5m.

    16 Sep 2026 Trees
  • 2026/4011/T Awaiting decision

    10 Well Road London NW3 1LH

    (TPO REF: C33A-T4) FRONT GARDEN: 1 x Lime (T1) - Reduce to previous, most recent pruning points, (approx. 1m - 2m).

    16 Sep 2026 Trees
  • 2026/4013/T Awaiting decision

    22 Lyndhurst Road London NW3 5NX

    (TPO REF: 22H-T47) FRONT GARDEN: 1 x Sycamore (T2) - Crown reduce by 2.5m.

    16 Sep 2026 Trees