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Planning application

20A Pembroke Square, London, W8 6PA

Granted Kensington and Chelsea CL/25/06733 Certificates Lawful Existing Use or Dev.

Works: Windows or glazing

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

Proposal

Internal alterations and new window and door alterations to create the proposals shown on the approved drawings that were part of the planning permission PP/15/03265 (Internal alterations with addition of one bedroom, changes from double garage to a single garage plus general elevational alterations) (Certificate of Lawful Existing Development)

As published by the council, reference CL/25/06733

Application record

Reference
CL/25/06733
Type
Certificates Lawful Existing Use or Dev.
Status
Decided
Decision
Grant Planning Permission/Consent
Received
10 Nov 2025
Decided
12 Jun 2026
Ward
Abingdon
Parish
01
Postcode
W8 6PA

Timeline

Dates from the published record

  1. 10 Nov 2025

    Received by Kensington and Chelsea

  2. 12 Jun 2026

    Decision issued: Grant Planning Permission/Consent

  3. 20 Jul 2026

    Added to PlanIndex

Documents

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

18 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 this grant of permission means

Kensington and Chelsea granted permission on 12 June 2026, 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.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 4 Pembroke Square, London, W8 6PA

    LB/26/00145 Submitted 27 Nov 2025 0m away

    Construction of lower ground floor front extension; removal of existing 1st floor level vent to front fa?ade; and front door fan light replacement

    Granted Heritage and listed buildings Extension 30 docs

  • 4 Pembroke Square, London, W8 6PA

    PP/26/01822 Submitted 18 Mar 2026 0m away

    Construction of lower ground floor front extension; removal of existing 1st floor level vent to front fa?ade; and front door fan light replacement

    Granted Full applications Extension 18 docs

  • 18 Pembroke Square, London, W8 6PA

    PP/22/01375 Submitted 28 Feb 2022 0m away

    Alterations to closet wing fenestration and modern conservatory roof; rectification of works undertaken without consent.

    Granted Full applications Extension Windows or glazing 34 docs

  • 19 Pembroke Square, London, W8 6PA

    ARB/20/04171 Submitted 24 Jul 2020 0m away

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    Granted 11 docs

  • 18 Pembroke Square, London, W8 6PA

    LB/22/01668 Submitted 18 Mar 2022 0m away

    Alterations to closet wing fenestration and modern conservatory roof; rectification of works undertaken without consent.

    Granted Heritage and listed buildings Extension Windows or glazing 5 docs

  • 11 Pembroke Square, London, W8 6PA

    CON/25/05092 Submitted 26 Aug 2025 2m away

    Details required by condition 3 (Submission of details) of listed building consent 25/03267 (Refurbishment works to address cracking to the existing fa?ade and deterioration to the Portland stone balcony)

    Granted Conditions 10 docs

In Kensington and Chelsea

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    19 May 2026 Lawful development
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    6 May 2026 Lawful development
  • CL/26/03998 Awaiting decision

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    Confirmation that the existing A/C Units & Screening to the north and south sides on the flat roofs at ground and first floor levels are lawful (Certificate of Lawful Existing Use/Development)

    23 Jul 2026 Lawful development
  • CL/26/04000 Awaiting decision

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    23 Jul 2026 Lawful development