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Planning application

26/04832/CLEUD

Basement Flat 117 Kilburn Park Road London NW6 5LB

Awaiting decision Westminster Certificate of Lawfulness (existing)

Proposal

Use or Development in respect of the detached single-storey outbuilding within the rear garden of the applicants property.

As published by the council, reference 26/04832/CLEUD

Timeline

Dates from the published record

  1. 20 Jul 2026

    Received by Westminster

  2. 1 Aug 2026

    Added to PlanIndex

  3. 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 Westminster 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

  • 25/05060/FULL Refused

    105 Kilburn Park Road London NW6 5LB

    Replacement of the rear balcony with a single-storey conservatory glazed structure with glass roof to rear elevation; and other associated works.

    21 Jul 2025 37m away Full applications
  • 26/00129/TCA Granted

    Essendine Mansions Essendine Road London W9 2LY

    G1: 1 x cypress, 1 x Pittosporum: fell

    12 Jan 2026 170m away Trees
  • 20/3511 Granted

    Argo House, 180 Kilburn Park Road, London, NW6 5FA

    Relocation of existing air conditioning units (unauthorised) from roof to basement

    30 Oct 2020 175m away Full applications
  • 26/02806/TCA Awaiting decision

    206 Wymering Road London W9 2NA

    T1- Silver Birch tree in front garden lifting stone in front garden- cut to ground level.

    28 Apr 2026 205m away Trees
  • 26/03360/TCA Awaiting decision

    201 Wymering Road London W9 2NH

    T1- Cherry tree: Carry out a crown reduction of the Prunus specimen by approximately 1 metres in height and 1.5 metres in lateral spread, equating to an approximate 30% reduction in overall canopy volume. In addition, branches encroaching on the Wymering Road will be cut back to the boundary line to permit more light into the property and remove damage to the guttering. Reason for work: Light starvation to the property.

    21 May 2026 239m away Trees
  • 25/06802/FULL Granted

    50 Morshead Mansions Morshead Road London W9 1LF

    Installation of replacement double glazed timber sash windows to rear, front and side elevation at ground floor level.

    22 Sep 2025 258m away Full applications

In Westminster

  • 26/04958/CLEUD Awaiting decision

    1 Sussex Square London W2 2SJ

    Use of a building as mixed use as C3 (single residential dwelling) and C1 (short-stay accommodation)

    24 Jul 2026 Lawful development
  • 26/04971/CLOPUD Awaiting decision

    Flat 23 192 Emery Hill Street London SW1P 1PN

    Replacement of the existing single-glazed moving window sashes, casement panels, and balcony door leaves with slimline double-glazed timber units. The existing outer timber frames fixed into the building will be retained and will not be removed or altered. The replacement units will match the existing windows in material, design, glazing bar pattern, opening method, dimensions, and external appearance. No alterations are proposed to the building structure, external walls, openings, or window frame sizes. No new access, alterations to existing access, new streets, hardstandings, means of enclosure, or drainage works are proposed. The precise location and details of the replacement windows are shown on the accompanying drawings.

    24 Jul 2026 Lawful development
  • 26/04856/CLOPUD Awaiting decision

    Flat 15 192 Emery Hill Street London SW1P 1PN

    Replacement of the existing single-glazed moving sashes, casement panels, and balcony door leafs with slimline double glazed timber units within the fully retained existing external timber frames.

    20 Jul 2026 Lawful development
  • 26/04632/CLOPUD Awaiting decision

    165 Oliphant Street London W10 4EA

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

    10 Jul 2026 Lawful development
  • 26/04631/CLOPUD Awaiting decision

    42 Oliphant Street London W10 4EG

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

    10 Jul 2026 Lawful development