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Planning application

P/2026/01310/CLE

52 Thornfield Road, London, W12 8JQ

Awaiting decision Hammersmith and Fulham Certificate of Lawfulness Existing

Proposal

Implementation of planning permission ref: 2015/01990/FUL granted 26th June 2015 for the 'Excavation of the front and rear garden to form lightwells in connection with the creation of a new basement'.

As published by the council, reference P/2026/01310/CLE

Timeline

Dates from the published record

  1. 18 May 2026

    Received by Hammersmith and Fulham

  2. 12 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 24 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Hammersmith and Fulham for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • P/2026/00641/TREE Awaiting decision

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    T1 - Prunus spp. rear garden, corner plot - Crown reduce 1-2 metres and sever ivy.

    4 Mar 2026 30m away Trees
  • 2025/00910/TREE Awaiting decision

    40 Coverdale Road, London, W12 8JL

    T1 - FRONT Garden - Cherry reduce back near to previous pruning points and crown clean. Re growth now over long and touching building. T2, T3 and T4 - REAR Garden - Magnolia Reduce overlong laterals back by approx 1m.

    28 Mar 2025 61m away Trees
  • P/2026/01319/HH Awaiting decision

    33 Warbeck Road, London, W12 8NS

    Erection of rear extensions at ground, first and second floor levels; alterations to the roof of ground floor rear back addition.

    19 May 2026 88m away Householder
  • 2025/00901/TREE Awaiting decision

    30 Coverdale Road, London, W12 8JL

    T1 - Lime - REAR Garden Thin growth by 20%.

    27 Mar 2025 89m away Trees
  • 2025/03147/TREE Awaiting decision

    36 Lime Grove, London, W12 8EA

    Elder tree - rear garden - close to the fence line to the art college at 40 Lime Grove - Remove dead wood - reduce crown to previous points or approx 25-30% whilst retaining suitable growth points

    10 Nov 2025 102m away Trees
  • 2025/01463/TREE5D Awaiting decision

    London College Of Fashion, 40 Lime Grove, London, W12 8EA

    dead horse chestnut tree - rear grounds overhanging adjacent school playground - branch has fallen already - remove, leaving dead wood on site

    28 May 2025 103m away Trees

In Hammersmith and Fulham

  • 64A Ormiston Grove, London, W12 0JS

    Continued use of the second floor level and front part of the first floor level as four self-contained studio flats (Amended description).

    28 Apr 2026 Lawful development
  • P/2026/01877/CLP Awaiting decision

    Land Adjacent To West Kensington Underground Station West Cromwell Road London

    Minor alterations to the design of the support leg for the consented advertisement scheme.

    23 Jul 2026 Lawful development
  • Larmenier And Sacred Heart Catholic Primary School, 41A Brook Green, London, W6 7BL

    Installation of a fixed glazed window with a perforated vent panel to the north elevation at first floor level.

    15 May 2026 Lawful development
  • 14 Sterndale Road, London, W14 0HS

    Erection of a single storey rear extension at ground floor level.

    20 Apr 2026 Lawful development
  • 18A Jerdan Place, London, SW6 1BH

    Change of use of existing 3 bedroom maisonette flat to a small House of Multiple Occupation (HMO - Use Class C4) for up to 5 people.

    8 May 2026 Lawful development