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Planning application

6 - 7 Clifford Street London W1S 2FT

Granted Westminster 25/09013/FULL Full Planning Permission Application

Works: Extension

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

Proposal

Refurbishment of an existing office building including upgrading external terraces area, external alterations to elevations, extension of plant compound (including consolidation of existing and new equipment), installation of photovoltaic panels and associated works

As published by the council, reference 25/09013/FULL

Application record

Reference
25/09013/FULL
Type
Full Planning Permission Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
11 Dec 2025
Validated
11 Dec 2025
Decided
14 May 2026
Ward
West End
Decision by
Delegated Decision
Postcode
W1S 2FT

Site history

Applications at this address on the Westminster register

This site has had 4 applications since 2025: 1 approved, 0 refused.

  • 26/07380/ADFULL Awaiting decision

    6 - 7 Clifford Street London W1S 2FT

    Detailed drawings showing planters on the terraces, and of a biodiversity management plan in relation to planters on the terraces; pursuant to condition 9 of planning permission dated 14th May 2026 (25/09013/FULL)

    Submitted 28 Oct 2026
  • 26/07294/CLOPUD Awaiting decision

    6 - 7 Clifford Street London W1S 2FT

    Installation of a new glazed door and associated glazing infill at fifth-floor terrace level, with glazing to match the existing.

    Submitted 26 Oct 2026 Lawful development
  • 26/06055/ADFULL Decided

    6 - 7 Clifford Street London W1S 2FT

    Detailed drawings showing planters on the terraces, and of a biodiversity management plan in relation to planters on the terraces; pursuant to Condition 9 of planning permission dated 14th May 2026 (25/09013/FULL)

    Submitted 4 Sep 2026

Timeline

Dates from the published record

  1. 11 Dec 2025

    Received by Westminster

  2. 14 May 2026

    Decision issued: Application Permitted

  3. 29 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

2 later applications on the register refer to this one:

  • 26/07380/ADFULL Awaiting decision

    6 - 7 Clifford Street London W1S 2FT

    Detailed drawings showing planters on the terraces, and of a biodiversity management plan in relation to planters on the terraces; pursuant to condition 9 of planning permission dated 14th May 2026 (25/09013/FULL)

    Submitted 28 Oct 2026
  • 26/06055/ADFULL Decided

    6 - 7 Clifford Street London W1S 2FT

    Detailed drawings showing planters on the terraces, and of a biodiversity management plan in relation to planters on the terraces; pursuant to Condition 9 of planning permission dated 14th May 2026 (25/09013/FULL)

    Submitted 4 Sep 2026

Who's behind it

Company information only, from the register and Companies House

Savills (UK) Ltd Agent, registered in London

Active · incorporated 1991 · London

1,135 applications on PlanIndex · across 154 councils · 94% 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

96 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 14 May 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

  • 9 Clifford Street London W1S 2FT

    25/05346/ADLBC Submitted 30 Jul 2025 50 yards away

    Detailed drawings at 1:10 with full size moulding details of the the new door pursuant to condition 3 of listed building dated 4th April 2025 (RN:25/00780/LBC)

    Granted Conditions 10 docs

  • 6 - 7 Clifford Street London W1S 2FT

    26/06055/ADFULL Submitted 4 Sep 2026 50 yards away

    89% historically approved · decision due ~30 Oct

    Detailed drawings showing planters on the terraces, and of a biodiversity management plan in relation to planters on the terraces; pursuant to Condition 9 of planning permission dated 14th May 2026 (25/09013/FULL)

    Decided

  • 6 - 7 Clifford Street London W1S 2FT

    26/07294/CLOPUD Submitted 26 Oct 2026 50 yards away

    84% historically approved · decision due ~21 Dec

    Installation of a new glazed door and associated glazing infill at fifth-floor terrace level, with glazing to match the existing.

    Awaiting decision Lawful development Extension Windows or glazing

  • 9 Clifford Street London W1S 2FT

    25/03458/ADFULL Submitted 20 May 2025 50 yards away

    88% historically approved · decision due ~15 Jul

    Detailed drawings of all new external doors and windows and photographs of samples facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to conditions 10, 11 of planning permission dated 2nd October 2024 (RN 24/04066/FULL) (Linked to 25/03517/ADLBC)

    Awaiting decision Full applications Windows or glazing 19 docs

  • 9 Clifford Street London W1S 2FT

    25/08659/ADFULL Submitted 26 Nov 2025 50 yards away

    Details of cable routes and fixings pursuant to condition 4 of planning permission dated 27th October 2025 (RN: 25/06368/FULL).

    Granted Full applications 7 docs

  • 6 - 7 Clifford Street London W1S 2FT

    26/07380/ADFULL Submitted 28 Oct 2026 50 yards away

    89% historically approved · decision due ~23 Dec

    Detailed drawings showing planters on the terraces, and of a biodiversity management plan in relation to planters on the terraces; pursuant to condition 9 of planning permission dated 14th May 2026 (25/09013/FULL)

    Awaiting decision

In Westminster

  • 26/07508/FULL Awaiting decision

    Buckingham Palace The Mall London SW1A 1AA

    Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07509/LBC)

    Received 4 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07470/FULL Awaiting decision

    12 Queen Anne's Gate London SW1H 9AA

    Excavation of single-storey basement. (Linked with 26/07471/LBC).

    Received 3 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07466/FULL Awaiting decision

    65 Albion Gate Albion Street W2 2LA

    Replacement of first-floor front elevation windows and balcony door with double-glazed steel-framed units.

    Received 3 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07460/FULL Awaiting decision

    1 Hanover Square London W1S 1HA

    Installation of new public art sculptures and seating; hard and soft landscaping; installation of an area of raised terrace decking on St George Street measuring 43m x 2.6m for the placing of tables, chairs and banquette benches in connection with restaurant use; and associated external alterations and enabling works.

    Received 3 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07451/FULL Awaiting decision

    Flat 1 31 South Audley Street London W1K 2PG

    Replacement of windows, Installation of an external condenser to the rear elevation including Internal refurbishment. (linked with 26/07452/LBC)

    Received 2 Nov, published by the council 4 Nov 2026 Full applications