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Planning application

9 Wilton Crescent London SW1X 8SP

Granted Westminster 25/05196/FULL Full Planning Permission Application

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

Proposal

Installation of replacement mechanical plant to front main roof level.

As published by the council, reference 25/05196/FULL

Application record

Reference
25/05196/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
25 Jul 2025
Validated
21 Aug 2025
Decided
7 Oct 2025
Ward
Knightsbridge & Belgravia
Decision by
Delegated Decision
Postcode
SW1X 8SP

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • 25/05197/LBC Granted

    9 Wilton Crescent London SW1X 8SP

    Installation of replacement mechanical plant to front main roof level.

    Decided 7 Oct 2025 Heritage and listed buildings

Timeline

Dates from the published record

  1. 25 Jul 2025

    Received by Westminster

  2. 21 Aug 2025

    Validated

    Checked as complete and ready for consideration.

  3. 7 Oct 2025

    Decision issued: Application Permitted

  4. 21 Jul 2026

    Added to PlanIndex

Documents

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

41 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Westminster granted permission on 7 October 2025, 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 9 Wilton Crescent London SW1X 8SP

    25/05197/LBC Submitted 25 Jul 2025 50 yards away

    Installation of replacement mechanical plant to front main roof level.

    Granted Heritage and listed buildings 34 docs

  • 5 Wilton Crescent London SW1X 8RN

    25/05308/ADFULL Submitted 30 Jul 2025 50 yards away

    Details of sample of brickwork pursuant to Condition 5 of planning permission dated 03 July 2025 (RN: 25/03433/FULL).

    Refused Full applications 6 docs

  • 5 Wilton Crescent London SW1X 8RN

    25/06840/ADLBC Submitted 24 Sep 2025 50 yards away

    Details of sample panel of brickwork pursuant to Condition 4 of listed build ling consent dated 3 July 2025 (RN 25/03523/LBC).

    Granted Conditions 6 docs

  • Open Space Centre Of Wilton Crescent London SW1X 8RN

    26/02596/TPO Submitted 20 Apr 2026 50 yards away

    100% historically approved · decision due ~15 Jun

    T339 - London Plane: RVL - necessary, 3 months ? large Massaria infected limb, at 21m to the south over the garden (200mm diameter).

    Awaiting decision Trees 9 docs

  • 5 Wilton Crescent London SW1X 8RN

    25/06785/ADFULL Submitted 22 Sep 2025 50 yards away

    Details of sample panel of brickwork pursuant to Condition 5 of planning permission dated 3 July 2025 (RN 25/03433/FULL).

    Granted Full applications 6 docs

  • 10 Wilton Crescent London SW1X 8RN

    22/03046/LBC Submitted 6 May 2022 50 yards away

    Refurbishment of existing townhouse and attached mews house, erection of lower ground floor infill extension with ground floor terrace above, erection of ground floor rear mews extension with first floor terrace above, erection of first floor rear mews extension, replacement of first floor conservatory to rear of main house, and installation of roof level plant equipment to main house, and associated internal alterations.

    Granted Heritage and listed buildings Extension 51 docs

In Westminster

  • 26/06295/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Installation of a new shopfront with Medication Dispensing Outlet.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06297/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Alterations to rear elevation at basement level comprising replacement window and installation of double opening door.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06294/FULL Awaiting decision

    15 Eaton Mews South London SW1W 9HP

    Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.

    Received 15 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06317/FULL Awaiting decision

    124 Hamilton Terrace London NW8 9UT

    Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06318/LBC)

    Received 15 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06273/FULL Awaiting decision

    9A Grosvenor Square London W1K 5AE

    Installation of natural Portland Stone paving to two front entrances. (Linked to 26/05473/LBC)

    Received 14 Sep, published by the council 22 Sep 2026 Full applications