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Planning application

117 Oliphant Street London W10 4EA

Granted Westminster 07/06584/CLOPUD Certificate of Lawfulness (proposed)

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Erection of single storey side extension to provide additional residential accommodation.

As published by the council, reference 07/06584/CLOPUD

Application record

Reference
07/06584/CLOPUD
Type
Certificate of Lawfulness (proposed)
Status
Decided
Decision
Application Permitted
Received
26 Jul 2007
Validated
26 Jul 2007
Decided
19 Sep 2007
Ward
Queen's Park
Decision by
Delegated Decision
Postcode
W10 4EA

Timeline

Dates from the published record

  1. 26 Jul 2007

    Received by Westminster

  2. 19 Sep 2007

    Decision issued: Application Permitted

  3. 10 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

8 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

  • 153 Oliphant Street London W10 4EA

    25/01037/ADFULL Submitted 14 Feb 2025 0m away

    Detailed drawings of the approved windows and doors pursuant to Condition 5 of planning permission dated 12th February 2025 (RN:24/08380/FULL)

    Granted Full applications Windows or glazing 10 docs
  • 153 Oliphant Street London W10 4EA

    25/00986/ADFULL Submitted 10 Feb 2025 0m away

    87% historically approved · decision due ~11 Apr

    Sample of roof slate; pursuant to Condition 4 of Planning Permission dated 12 February 2025 (RN: 24/08380/FULL).

    Awaiting decision Full applications 3 docs
  • 117 Oliphant Street London W10 4EA

    07/06847/FULL Submitted 3 Aug 2007 0m away

    Installation of two rooflights to the rear elevation.

    Refused Full applications Loft or dormer 8 docs
  • 165 Oliphant Street London W10 4EA

    26/04632/CLOPUD Submitted 10 Jul 2026 0m away

    88% historically approved · decision due ~4 Sep

    Installation of solar panels to generate clean, renewable energy from sunlight and reduce reliance on grid electricity and fossil fuels.

    Awaiting decision Lawful development
  • 149 Oliphant Street London W10 4EA

    06/09953/FULL Submitted 12 Dec 2006 0m away

    Removal of existing UPVC double glazed windows and installation of traditional sash box windows.

    Granted Full applications Windows or glazing 6 docs
  • 145 Oliphant Street London W10 4EA

    12/04532/FULL Submitted 30 Apr 2012 0m away

    Replacement of existing rear ground floor conservatory with new single storey extension with roof lights and associated external alterations.

    Granted Full applications Extension Loft or dormer 6 docs
    Small domestic

In Westminster

  • 26/05871/CLEUD Awaiting decision

    32 Cambridge Street London SW1V 4QH

    Confirmation of the lawful implementation of planning permission dated 13 August 2021 (RN: 21/04143/FULL) has commenced before the expiry of the three year time period and may, therefore, lawfully be carried out and completed.

    27 Aug 2026 Lawful development
  • 26/05816/CLOPUD Awaiting decision

    124 - 126 Wardour Street London W1F 0TY

    Use of flats 1, 2 and 4 as three single dwellinghouses (Class C3).

    25 Aug 2026 Lawful development
  • 26/05786/CLOPUD Awaiting decision

    6 Grosvenor Street London W1K 4DJ

    Confirmation that the planning permission dated 31 July 2024 (RN: 23/08374/FULL) for the: Refurbishment and extension of existing Class E building to include the extension of the fifth floor, partial demolition and reconstruction of the sixth floor, erection of a new seventh floor with external terrace, alterations to the Avery Row and Grosvenor Street elevations to include new shopfronts, entrances and replacement windows, installation of green roof and photovoltaic panels at main roof level and installation of screened plant at seventh floor level. (SITE INCLUDES 4 GROSVENOR STREET), was lawfully implemented prior to the expiration date and that it is lawful to complete the outstanding works.

    24 Aug 2026 Lawful development
  • 26/05724/CLEUD Awaiting decision

    The Sky Bar Trocadero 13 Coventry Street London W1D 7DH

    Confirmation of the lawful implementation of planning permission dated 31 August 2023 (RN: 22/06174/FULL) has commenced before the expiry of the three year time period and may, therefore, lawfully be carried out and completed.

    20 Aug 2026 Lawful development
  • 26/05560/CLOPUD Awaiting decision

    3 Northumberland Place London W2 5BS

    Painting of the front facade of the building.

    14 Aug 2026 Lawful development