Winterstoke House And Grimsdell Pre-Preparatory School Wills Grove London NW7 1QR

1. 24 Feb 2026

   Received by Barnet

2. 30 Apr 2026

   Decision issued: Trees: Not to make TPO

3. 10 Aug 2026

   Added to PlanIndex

Barnet has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.

• Blenheim Steps High Street London NW7 1QY

  26/0156/HSE Submitted 15 Jan 2026 50 yards away

  77% historically approved · decision due ~13 Mar

  Widen and replace existing rear glazed doors to existing extension with like-for-like timber framed doors. Remove window on southwest elevation and replace with bricks and mortar to match elevation. Installation of an additional conservation rooflight on the flat roof of existing extension. Associated internal alterations

  Awaiting decision Householder Extension Loft or dormer +1 12 docs
  Domestic

• 22 High Street London NW7 1QY

  TCP/0531/25 Submitted 28 Aug 2025 50 yards away

  1 x London Plane (applicants ref. T052) - Fell.

  Decided Trees 24 docs

• Blenheim Steps High Street London NW7 1QY

  26/0157/LBC Submitted 15 Jan 2026 50 yards away

  97% historically approved · decision due ~13 Mar

  Widen and replace existing rear glazed doors to existing extension with like-for-like timber framed doors. Remove window on southwest elevation and replace with bricks and mortar to match elevation. Installation of an additional conservation rooflight on the flat roof of existing extension. Associated internal alterations (Listed Building Consent)

  Awaiting decision Heritage and listed buildings Extension Loft or dormer +1 11 docs

• St Bees Day House Mill Hill School The Ridgeway London NW7 1QS

  25/3456/FUL Submitted 19 Aug 2025 100 yards away

  Two storey side extension with associated internal alterations for use as a Junior Boarding House for up to 30 boarders incorporating the existing staff flat at second floor level following demolition of existing side extension and outbuilding (Amended plans and description)

  Granted Full applications Extension Demolition 32 docs

• St Bees Day House Mill Hill School The Ridgeway London NW7 1QS

  26/0439/CON Submitted 5 Feb 2026 100 yards away

  93% historically approved · decision due ~2 Apr

  Submission of details of conditions 3 (Materials), 4 (Biodiversity Net Gain Plan), 5 (Precautionary Working Method Statement), 6 (Demolition), 9 (Hedgehog Highways) and 10 (Ecological Enhancements) pursuant to planning permission 25/3456/FUL dated 19/12/25

  Awaiting decision Conditions Demolition 5 docs

• 8 Hollies End London NW7 2RY

  TCP/0285/26 Submitted 19 May 2026 150 yards away

  1 x Hornbeam (applicants ref. T1) - Height 12m, spread 14m. Reduce crown by 2m. Reduce height from 12m to 10m. Reduce spread from 14m to 12m.

  Decided Trees 5 docs

• TCP/0586/26 Awaiting decision

  29 Brookland Hill London NW11 6DU

  1 x Magnolia (applicants ref. T1) - Reduce back to previous points of reduction up to 1.00m. 1 x Ash (applicants ref. T2) - Reduce back to previous and most recent points of reduction approximately 2.00m.

  Received 23 Sep, published by the council 25 Sep 2026 Trees
• TCP/0479/26 Decided

  Kingshead The Ridgeway London NW7 1QX

  1x Common ash (Applicants ref. T8) - Remove major deadwood; reduce in height by 4M (to about 14M) and spread to the midpoint of the Ridgeway

  Received 18 Jun, published by the council 25 Sep 2026 Trees
• TCP/0346/26 Decided

  Rosebank Barn The Ridgeway London NW7 1QX

  3x Elm (Applicants ref. G9) - Dead or dying - remove or totemize (by 10M) and leave as dead wood resource no more than 5M in height 4x Common ash (Applicants ref. G10) - Heights range between 16-20M - Reduce in height and spread as indicated within the John Cromar report S1865-J1-R2 on page 13. (Amended description)

  Received 18 Jun, published by the council 25 Sep 2026 Trees
• TPP/0348/26 Granted

  Oak Lodge 67 West Heath Road London NW3 7AP

  1x Copper Beech (applicants ref. T1) - Fell to ground level as it died back. Standing in A27 of order

  Received 19 Jun, published by the council 9 Aug 2026 Trees
• TCP/0386/26 Decided

  Highwood House Highwood Hill London NW7 4HA

  1 x European Ash (applicants ref. T1) - Remove.

  Received 6 Jul, published by the council 9 Aug 2026 Trees