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

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

Tree applications cover work to protected trees: those under a tree preservation order need consent for pruning or felling, and trees in a conservation area need six weeks written notice before work starts. The council assesses the amenity value of the tree and can refuse consent, approve it with conditions, or in conservation areas make a preservation order in response.

More on trees applications in our guide

• Blenheim Steps High Street London NW7 1QY

  26/0156/HSE Submitted 15 Jan 2026 35m 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 56m 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 59m away

  79% 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 88m 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 95m away

  95% 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 119m 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/0392/26 Decided

  Crofters 45 Pine Grove London N20 8LA

  1 x Laurel (applicants ref. T1) - Reduce height a foot below guttering. (exempt works shrub) 1 x Ash (applicants ref. T2) - Cut back to previous points of reduction. 1 x Dead Tree (applicants ref. T3) - Remove. (exempt) 1 x Sycamore (applicants ref. T4) - Remove ivy and reduce by 1 meters 1 x Ash (applicants ref. T5) - Crown reduce by 2 meters 1 x Corkscrew Willow (applicants ref. T6) -Take weight off of leaning limb and balance and remove dead wood reduce overhanging limb by 2 and a half metres and rest of tree by 1 and half metres 1 x Leylandii (applicants ref. T7) - Reduce by 4 metres and shape. 1 x Conifer (applicants ref. T8) - Reduce height by 1 metre. 3 x Himalayan Birch (applicants ref. T9) - Thin crown by 15%. 1 x Holly (applicants ref. T10) - Reduce by 2 metres and shape. (Amended description)

  7 Jul 2026 Trees
• TCP/0452/26 Awaiting decision

  The Lawns 109 Camlet Way Barnet EN4 0NJ

  3 x Mixed Conifers (applicants ref. G5) - Remove. 1 x Conifer (applicants ref. G6) - Remove. 10 x Mixed Conifers (applicants ref. S13) - Remove. 1 x Rowan (applicants ref. T20) - Remove. 6 x Mixed Conifers (applicants ref. S24) - Remove. 1 x Cypress (applicants ref. T33) - Remove. 1 x Yew (applicants ref. S35) - Remove. 1 x Holly (applicants ref. T46) - Remove.

  4 Aug 2026 Trees
• TPP/0310/26 Granted

  Wells House 1 Canons Close London N2 0BH

  1 x Lime (applicants ref. T1) - Reduce overhanging branches by approximately 2m. Prune back low epicormic sprouts back to boundary. Standing in Group G15 of Tree Preservation Order.

  1 Jun 2026 Trees
• TCP/0433/26 Awaiting decision

  9 Harford Walk London N2 0JB

  1 x Box Elder (applicants ref. T1) - Reduce the lateral lengths over hanging the garden. Remove dead wood. 1 x Twin Stemmed Oak (applicants ref. T2) - Remove all dead wood. 1 x Horse Chestnut (applicnats ref. T3) - Reduce the density by crown thinning approximately 25% including the removal of dead wood, lifting of low branches over the hedge, and the necessary shaping of the tree, ensuring the height and basic shape is retained. 1 x Cypress (applicants ref. T4) - Reduce laterals by 1-2 metres.

  27 Jul 2026 Trees
• TCP/0414/26 Awaiting decision

  162 Abbots Road Edgware HA8 0SA

  1 x Apple - Remove.

  20 Jul 2026 Trees