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Planning application

P/2026/01160/CLP

25 Ormiston Grove, London, W12 0JR

Awaiting decision Hammersmith and Fulham Certificate of Lawfulness Proposed

Proposal

Erection of a single storey rear extension.

As published by the council, reference P/2026/01160/CLP

Timeline

Dates from the published record

  1. 3 Apr 2026

    Received by Hammersmith and Fulham

  2. 15 May 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

  • 2025/02891/FUL Awaiting decision

    Flat Part First Floor And Second Floor, 31 Ormiston Grove, London, W12 0JR

    Replacement of all existing single glazed timber framed windows with new double glazed uPVC framed windows at first floor level; replacement of existing timber framed rooflights with new uPVC framed double glazed rooflights above the roof of first floor rear back addition.

    17 Oct 2025 18m away Full applications
  • 2025/03010/FUL Awaiting decision

    18-20 Ormiston Grove, London, W12 0JT

    Replacement of all existing single glazed timber framed windows and doors to the front elevation with new double glazed timber framed windows and doors; and replacement of all existing double glazed uPVC framed windows and doors to the rear elevation with new double glazed uPVC framed windows and doors.

    28 Oct 2025 38m away Full applications
  • 2025/03009/FUL Awaiting decision

    10-12 Ormiston Grove, London, W12 0JT

    Replacement of all existing single glazed timber framed windows and doors to the front elevation with new double glazed timber framed windows and doors; and replacement of all existing double glazed uPVC framed windows and doors to the rear elevation with new double glazed uPVC framed windows and doors.

    28 Oct 2025 54m away Full applications
  • 22 Oaklands Grove, London, W12 0JA

    Pruning of a Sycamore Tree (T1) in the rear garden, subject to Tree Preservation Order TPO/135/12/85 - general pruning and removing of deadwood branches, reducing both inbound & outbound branches over two of the neighbouring gardens by up to 3m to suitable growth points; pruning of a Common Pear Tree (T1) in the rear garden, subject to Tree Preservation Order TPO/327/10/04 - general thinning in upper crown sections to allow more light through canopy, reduce overhanging branches into neighbouring garden at the rear by up to 1.5m, disentangle jasmine climber (growing from neighbours' cypress tree and remove any deadwood branches).

    19 Mar 2026 74m away Trees
  • P/2026/01612/FUL Awaiting decision

    Ground Floor Flat, 24 Oaklands Grove, London, W12 0JA

    Erection of a single storey rear extension, to the side and rear of the existing back addition, following the removal of the existing single storey side extension.

    23 Jun 2026 75m away Full applications
  • 2025/03314/CLP Granted

    Oaklands Court, 394 Uxbridge Road, London, W12 0LD

    Removal of all combustible materials including existing timber cladding, timber decking to the balconies and spandrel panels to the lower portions of some windows, and replacement with visually like-for-like materials that satisfy current building regulations with regards to fire safety.

    27 Nov 2025 100m away Lawful development

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