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Planning application

12 The Mount London NW3 6SZ

Awaiting decision Camden 2026/3788/T Application for Works to Tree(s) covered by a TPO

Works: Trees

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

Proposal

(TPO REF: C493 2004) REAR GARDEN: 1 x Walnut (T1) - Reduce crown to points of previous regular reduction points, 1m - 2m branch removal.

As published by the council, reference 2026/3788/T

Application record

Reference
2026/3788/T
Type
Application for Works to Tree(s) covered by a TPO
Status
Registered
Received
3 Sep 2026
Validated
3 Sep 2026
Ward
Hampstead Town
Postcode
NW3 6SZ

Site history

Applications at this address on the Camden register

This site has had 10 applications since 2013: 9 approved, 0 refused.

  • 2023/3439/T Granted

    12 The Mount London NW3 6SZ

    REAR GARDEN: 1 x Walnut (T1) - Reduce crown to points of previous regular reduction points, 1m - 2m.

    Decided 20 Sep 2023 Trees
  • 2021/4292/T Granted

    12 The Mount London NW3 6SZ

    REAR GARDEN: 1 x Walnut (T1) - Reduce crown to previous, regular points of reduction, 2m - 3m maximum branch removal, (20%).

    Decided 8 Oct 2021 Trees
  • 2018/3328/T Granted

    12 The Mount London NW3 6SZ

    (TPO Ref: C493) REAR GARDEN: 1x Walnut - reduce crown to previous reduction points

    Decided 15 Aug 2018 Trees
  • 2015/6034/T Granted

    12 The Mount London NW3 6SZ

    (TPO REF C493) REAR GARDEN: 1 x Walnut - Reduce overal height and lateral spread by 1.5-1.75m

    Decided 24 Dec 2015 Trees
  • 2014/2516/L Granted

    12 The Mount London NW3 6SZ

    Replacement of the front flat roof with pitched roof, installation of 2 rooflights to front and rear roofslopes, replacement of 4 rear elevation windows with new double glazed timber sash windows, alteration to staircase panelling, and installation of new insulation to entire roof.

    Decided 20 May 2014 Heritage and listed buildings
  • 2014/2229/P Granted

    12 The Mount London NW3 6SZ

    Replacement of the front flat roof with pitched roof, installation of 2 rooflights to front and rear roofslopes, and replacement 4 rear elevation windows with new double glazed timber sash windows.

    Decided 20 May 2014 Full applications
  • 2013/7446/T Granted

    12 The Mount London NW3 6SZ

    (TPO Ref: C493) REAR GARDEN: 1 x Walnut - Reduce the overall height by 2-2.5m. Reduce the lateral spread to the north east, east and south east by 2-2.5m. Clean out crown.

    Decided 16 Jan 2014 Trees
  • 2013/4165/L Granted

    12 The Mount London NW3 6SZ

    Internal and external alterations in connection with the replacement of existing rooflight at rear ground floor level with new rooflight, replacement of existing ground floor windows to rear extension, replacement of timber weatherboard cladding to flank & rear walls, and addition of trellis/fencing to existing garden wall to dwelling house (Class C3), plus the removal of modern studwork and repair and re-exposure of historic panelling to internal walls, and alterations to internal layouts at ground and first floor levels.

    Decided 28 Aug 2013 Heritage and listed buildings
  • 2013/4097/P Granted

    12 The Mount London NW3 6SZ

    Replacement of existing rooflight at rear ground floor level with new rooflight, replacement of existing ground floor windows to rear extension, replacement of timber weatherboard cladding to flank & rear walls, and addition of trellis/fencing to existing garden wall to dwelling house (Class C3).

    Decided 28 Aug 2013 Full applications

Timeline

Dates from the published record

  1. 3 Sep 2026

    Received by Camden

  2. 7 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 29 October 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

3 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

  • Holly Cottage 12 The Mount London NW3 6SZ

    2014/7846/P 0m away

    Alteration to existing gate opening within eastern boundary wall to form new piers, wrought iron arch, and installation of replacement timber gate.

    Granted Full applications
    Small domestic

  • 12 The Mount London NW3 6SZ

    2013/7446/T 0m away

    (TPO Ref: C493) REAR GARDEN: 1 x Walnut - Reduce the overall height by 2-2.5m. Reduce the lateral spread to the north east, east and south east by 2-2.5m. Clean out crown.

    Granted Trees

  • 12 The Mount London NW3 6SZ

    2018/3328/T 0m away

    (TPO Ref: C493) REAR GARDEN: 1x Walnut - reduce crown to previous reduction points

    Granted Trees

  • 12 The Mount London NW3 6SZ

    2013/4165/L 0m away

    Internal and external alterations in connection with the replacement of existing rooflight at rear ground floor level with new rooflight, replacement of existing ground floor windows to rear extension, replacement of timber weatherboard cladding to flank & rear walls, and addition of trellis/fencing to existing garden wall to dwelling house (Class C3), plus the removal of modern studwork and repair and re-exposure of historic panelling to internal walls, and alterations to internal layouts at ground and first floor levels.

    Granted Heritage and listed buildings Extension Loft or dormer +1
    Domestic

  • Holly Cottage 12 The Mount London NW3 6SZ

    2014/7913/L 0m away

    Alteration to existing gate opening within eastern boundary wall to form new piers, wrought iron arch, and installation of replacement timber gate.

    Granted Heritage and listed buildings
    Small domestic

  • 12 The Mount London NW3 6SZ

    2021/4292/T 0m away

    REAR GARDEN: 1 x Walnut (T1) - Reduce crown to previous, regular points of reduction, 2m - 3m maximum branch removal, (20%).

    Granted Trees

In Camden

  • 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