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Planning application

27 South Eaton Place London SW1W 9EL

Granted Westminster 25/05384/FULL Full Planning Permission Application

Works: Extension Windows or glazing 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

External alterations, erection of a rear extension to lower ground floor level, creation of garden terrace, single storey ground floor closet wing infill extension, internal alterations, replacement window openings, roof lantern and a Juliet balcony to replace existing landing and step access down to garden level and internal works to front vaults, including lowering the floor.

As published by the council, reference 25/05384/FULL

Application record

Reference
25/05384/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
31 Jul 2025
Validated
17 Sep 2025
Decided
30 Apr 2026
Ward
Knightsbridge & Belgravia
Decision by
Delegated Decision
Postcode
SW1W 9EL

Site history

Applications at this address on the Westminster register

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

  • 25/05385/LBC Granted

    27 South Eaton Place London SW1W 9EL

    External alterations, erection of a rear extension to lower ground floor level, creation of garden terrace, single storey ground floor closet wing infill extension, internal alterations, replacement window openings, roof lantern and a Juliet balcony to replace existing landing and step access down to garden level and internal works to front vaults. (Linked to 25/05384/FULL)

    Decided 30 Apr 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 31 Jul 2025

    Received by Westminster

  2. 17 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 30 Apr 2026

    Decision issued: Application Permitted

  4. 21 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 25/05385/LBC Granted

    27 South Eaton Place London SW1W 9EL

    External alterations, erection of a rear extension to lower ground floor level, creation of garden terrace, single storey ground floor closet wing infill extension, internal alterations, replacement window openings, roof lantern and a Juliet balcony to replace existing landing and step access down to garden level and internal works to front vaults. (Linked to 25/05384/FULL)

    Decided 30 Apr 2026 Heritage and listed buildings

Who's behind it

Company information only, from the register and Companies House

DARA Planning Agent, a planning consultancy

37 applications on PlanIndex · across 12 councils · 96% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

34 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.

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Open the documents

What this grant of permission means

Westminster granted permission on 30 April 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 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

  • 27 South Eaton Place London SW1W 9EL

    25/05385/LBC Submitted 31 Jul 2025 50 yards away

    External alterations, erection of a rear extension to lower ground floor level, creation of garden terrace, single storey ground floor closet wing infill extension, internal alterations, replacement window openings, roof lantern and a Juliet balcony to replace existing landing and step access down to garden level and internal works to front vaults. (Linked to 25/05384/FULL)

    Granted Heritage and listed buildings Extension Windows or glazing 8 docs
    Small domestic

  • 17 Gerald Road London SW1W 9EH

    25/08893/TCA Submitted 8 Dec 2025 50 yards away

    1 x Bay (T1, rear): Fell

    Granted Trees 7 docs

  • 11 Gerald Road London SW1W 9EH

    22/03392/TPO Submitted 22 May 2022 50 yards away

    1 x London plane (T2): Reduce crown to previous most recent reduction points

    Granted Trees 9 docs

  • 54 South Eaton Place London SW1W 9JJ

    25/08023/ADFULL Submitted 4 Nov 2025 50 yards away

    87% historically approved · decision due ~5 Jan

    Detailed drawings showing the revised window details to omit horn detail, details of photographs of a sample panel of brickwork, built on site, which shows the colour, texture, face bond and pointing and detailed drawings of the railings pursuant to condition 4, 6 and 7 of planning permission dated 19th June 2025 (RN:25/01733/FULL )

    Awaiting decision Full applications Windows or glazing 15 docs

  • 46 South Eaton Place London SW1W 9JJ

    25/05120/ADFULL Submitted 23 Jul 2025 50 yards away

    87% historically approved · decision due ~31 Dec

    Details of Code of Construction Practice pursuant to condition 8 of planning permission dated 11th April 2025 (RN:24/06981/FULL)

    Awaiting decision Full applications 20 docs

  • 54 South Eaton Place London SW1W 9JJ

    26/05333/ADFULL Submitted 6 Aug 2026 50 yards away

    89% historically approved · decision due ~1 Oct

    Details of railings pursuant to condition 7 of planning permission dated 18 June 2025 (RN: 25/01733/FULL)

    Decided

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
  • 26/06273/FULL Awaiting decision

    9A Grosvenor Square London W1K 5AE

    Installation of new natural Portland Stone step surfaces to the two highway facing front entrance doors. (Linked to 26/05473/LBC)

    Received 14 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06277/FULL Awaiting decision

    Hospital 60 Grove End Road London NW8 9NH

    Variation of conditions 1 and removal of condition 6 of planning permission dated 12th November 2019 (RN 19/07202/FULL) for the Variation of condition 12 of planning permission dated 21 June 2013 (RN: 13/01330/FULL) for the: Demolition of single storey block to north east elevation of main hospital building. Erection of three storey building (plus basement level) with link to existing hospital fronting onto Grove End Road and erection of two storey extension to the main entrance building, both to provide additional hospital accommodation (Class D1). Installation of mechanical plant and associated external alterations. NAMELY, to include amended phase 2 drawings and condition 6 to be removed as the as approved 11 car parking space are no longer proposed and the car lift is no longer shown on the amended plans.

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