Flat A Basement 13 Thornfield Road London W12 8JP

1. 18 Dec 2018

   Received by Hammersmith and Fulham

2. 18 Feb 2019

   Decision issued: Application Approved

3. 21 Sep 2026

   Added to PlanIndex

Hammersmith and Fulham granted permission on 18 February 2019, 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.

• 57 Devonport Road London W12 8PB

  2020/01620/TPO Submitted 28 Jun 2020 50 yards away

  Pruning of a Sycamore tree (T4) in rear garden subject to Tree Preservation Order TPO/287/6/00, by reducing the crown radially by 3m creating a new and formal shape.

  Awaiting decision Trees 6 docs

• 59 St Stephen's Avenue London W12 8JA

  2019/00500/FUL Submitted 26 Feb 2019 50 yards away

  Erection of a rear roof extension involving an increase in the ridge height by 250mm; erection of a single storey rear extension at lower ground floor level; conversion from a house in multiple occupation into 1no. self-contained two bedroom flat, 2no. self-contained one bedroom flats and 1no. self-contained studio flat.

  Granted Full applications New dwelling Extension +1 39 docs
  Small domestic

• Flat D Second Floor 51 St Stephen's Avenue London W12 8JB

  2019/01764/NMAT Submitted 10 Jun 2019 50 yards away

  Non-material amendment to planning permission reference: 2018/02729/FUL dated 9th October 2018 for the "Installation of a new door and window to rear elevation at second floor level and erection of metal railings in connection with its use as a roof terrace; installation of a rooflight at second floor level in main roof to rear elevation." Amendments sought are the replacement of the door and window to the rear elevation at second floor with a bi-fold glazed aluminium door; and the moving of the new internal stairs towards the upper landing to achieve a greater distance from the existing window.

  Granted Amendments Loft or dormer Windows or glazing 12 docs

• Flat D Second Floor 51 St Stephen's Avenue London W12 8JB

  2018/02729/FUL Submitted 14 Aug 2018 50 yards away

  Installation of a new door and window to rear elevation at second floor level and erection of metal railings in connection with its use as a roof terrace; installation of a rooflight at second floor level in main roof to rear elevation.

  Granted Full applications Loft or dormer Windows or glazing 24 docs

• Flat A Basement, 61 St Stephen's Avenue, London, W12 8JA

  P/2026/01872/FUL Submitted 22 Jul 2026 50 yards away

  98% historically approved · decision due ~30 Sep

  Erection of a single storey rear extension following the demolition of existing single storey rear conservatory, to the rear of existing back addition; raising the height and elongation of the rear garden boundary wall adjoining neighbouring property at no.63; lowering of the rear garden floor level to form a new patio area; associated alterations and rear landscaping.

  Awaiting decision Full applications Extension Demolition 9 docs
  Small domestic

• 9 Thornfield Road London W12 8JP

  2019/00280/TREE Submitted 29 Jan 2019 50 yards away

  T1) Robina Frisia, fell and replace with a smaller species.

  Decided Trees 2 docs

• P/2026/02543/TPO Awaiting decision

  39 Gwendwr Road, London, W14 9BG

  Pruning of 2no London Plane Trees in the rear garden subject to Tree Preservation Order TPO/437/10/23 by reducing back to previous reduction points.

  Received 2 Oct, published by the council 9 Oct 2026 Trees
• P/2026/02058/TPO Granted

  1 Ranelagh Avenue, London, SW6 3PJ

  Pruning of a Lime tree (T12) in the front garden, subject to Tree Preservation Order TPO/22/6/70, by crown reduction to previous reduction points or approx. 2m regrowth.

  Received 6 Aug, published by the council 22 Aug 2026 Trees
• P/2026/02027/TPO Granted

  7 Lord Roberts Mews, London, SW6 2DW

  Pruning of a Cherry Tree (T1) located in the front courtyard area, subject to Tree Preservation Order TPO/289/8/00.

  Received 24 Jul, published by the council 15 Aug 2026 Trees
• P/2026/02490/TREE Awaiting decision

  69 Gunterstone Road, London, W14 9BS

  G2 Sycamore (Acer pseudoplatanus) 3 x Self set stems - Fell to ground level as self set trees and in poor location.

  Received 28 Sep, published by the council 6 Oct 2026 Trees
• P/2026/02494/TREE Awaiting decision

  11A Rylett Crescent, London, W12 9RP

  T1 Cherry (x1) Reduce height of tallest protruding branches by up to 2m to bring into main crown line. Trim width by 50cm as required. Reason: To maintain the tree at a smaller size. General maintenance. T2 Laburnum (x1) Fell to ground level. Reason: Part of a wider re-landscaping scheme. Replanting new trees in more suitable positions. T3 Cherry (x1) Fell to ground level. Reason: Part of a wider re-landscaping scheme. Replanting new trees in more suitable positions.

  Received 28 Sep, published by the council 9 Oct 2026 Trees