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/2026/02371/TPO Awaiting decision

  19 Weltje Road, London, W6 9TG

  Felling of a London Plane Tree (T1) in front of house, subject to Tree Preservation Order: TPO/455/07/26.

  Received 11 Sep, published by the council 17 Sep 2026 Trees
• P/2026/02326/TPO5D Awaiting decision

  70 North End Road, London, W14 9EP

  Felling of a mature, dead Sycamore tree (T21) located on Land to the Rear of 70 North End Road, subject to Tree Preservation Order TPO/23/7/70. Following a recent inspection of the highway it has been noted that the tree is dead, the crown of which has the potential to fall onto the surrounding highway network managed by TfL. To mitigate this it is intended to remove all crown material and leave as a standing monolith. Works to reduce risk of failure and damage to the highway and its users.

  Received 7 Sep, published by the council 11 Sep 2026 Trees
• P/2026/02402/TPO Awaiting decision

  15 Edith Road, London, W14 0SU

  Pruning of an Ash Tree (T24) in the rear garden, subject to Tree Preservation Order TPO/24/8/70. The South-facing side has had a relatively recent crown reduction, while the north-facing side has been left untreated, with the tree now being severely unbalanced. It is proposed to reduce the north-facing side by reducing all stems by up to 4m to suitable growth points to re-balance and tidy; assess torn limb with large longitudinal scar on inbound side and remove if necessary. All works are for routine maintenance.

  Received 4 Sep, published by the council 17 Sep 2026 Trees
• P/2026/01865/TPO Granted

  38 Lysia Street, London, SW6 6NG

  Pruning of a Silver Birch tree (T1) in the rear garden, subject to Tree Preservation Order TPO/156/1/189, re-pollard back to previous reduction point for routine maintenance.

  Received 21 Jul, published by the council 2 Aug 2026 Trees
• P/2026/02252/TPO Awaiting decision

  1 St Peter's Terrace, London, SW6 7JT

  Pruning of a Sycamore (Acer) tree (T7) in the front garden, subject to Tree Preservation Order: TPO/26/10/70.

  Received 26 Aug, published by the council 4 Sep 2026 Trees