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Planning application

82 Margaret Street London W1W 8LH

Awaiting decision Westminster 26/00758/FULL Full Planning Permission Application

Works: Extension Loft or dormer Major scheme

Read from the description, not a valuation. How we read the register

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Variation of Conditions 27 and 33 of planning permission dated 10 November 2025 (RN: 25/02820/FULL) for 'Alterations including opening of laundry building within the central courtyard at ground floor level; excavation to lower sections of the existing lower ground floor accommodation; erection of an infill extension at lower ground floor level with courtyard above; erection of dummy mansard to the rear of All Saints House to screen new plant; all in connection with the use of part lower ground, part ground and part ground upper floors as 29 units for short to medium stay temporary visitor accommodation (sui generis); use of part lower ground, part ground and part first floor as an event space (Sui Generis); use of part ground floor as lounge/co-working space (Class E); and provision of plant ancillary to the building at basement level'; NAMELY to create an additional unit of short to medium stay temporary visitor accommodation at lower ground floor level.

As published by the council, reference 26/00758/FULL

Application record

Reference
26/00758/FULL
Type
Full Planning Permission Application
Status
Pending
Received
9 Feb 2026
Validated
9 Feb 2026
Ward
West End
Postcode
W1W 8LH

Site history

Applications at this address on the Westminster register

This site has had 13 applications since 2026: 1 approved, 1 refused.

  • 26/07264/ADFULL Awaiting decision

    82 Margaret Street London W1W 8LH

    Details of the Validation Report pursuant to Condition 16 (Phase 4) of planning permission dated 10 November 2025 (RN: 25/02820/FULL).

    Submitted 23 Oct 2026
  • 26/07113/ADFULL Awaiting decision

    82 Margaret Street London W1W 8LH

    Details of how waste is to be stored on site; pursuant to condition 30 of planning permission 10th November 2025 (25/02820/FULL)

    Submitted 16 Oct 2026
  • 26/06838/ADFULL Awaiting decision

    82 Margaret Street London W1W 8LH

    Details of compliance with Code of Construction Practice and detailed site investigations (phases 1-3) pursuant to discharge of Conditions 10 and 16 (Parts 1-3) of planning permission dated 10th November 2025 (RN: 25/02820/FULL)

    Submitted 7 Oct 2026
  • 26/06501/NMA Withdrawn

    82 Margaret Street London W1W 8LH

    Amendments to planning permission dated 10th November 2025 (RN:25/02820/FULL) for Alterations including opening of laundry building within the central courtyard at ground floor level; excavation to lower sections of the existing lower ground floor accommodation; erection of an infill extension at lower ground floor level with courtyard above; erection of dummy mansard to the rear of All Saints House to screen new plant; all in connection with the use of part lower ground, part ground and part ground upper floors as 29 units for short to medium stay temporary visitor accommodation (sui generis); use of part lower ground, part ground and part first floor as an event space (Sui Generis); use of part ground floor as lounge/co-working space (Class E); and provision of plant ancillary to the building at basement level. Namely, amendments to the wording of Condition 11, to broaden the function of the ground floor level space beyond its use by occupiers of the visitor accommodation in the building for working, socialising, entertaining, dining or as a co-working space, and to allow for the display or retail sale of goods, other than hot food as permitted by Class E(a) and Class E(g)(i) (offices).

    Submitted 22 Sep 2026 Amendments
  • 26/06124/ADFULL Refused

    82 Margaret Street London W1W 8LH

    Details of refuse and recycling storage pursuant to conditions 30 of planning permission dated 10 November 2025 (RN: 25/02820/FULL) [SPLIT DECISION with 26/02220/ADFULL]

    Decided 24 Sep 2026
  • 26/05054/ADFULL Decided

    82 Margaret Street London W1W 8LH

    Detailed planting scheme and an associated biodiversity management plan; pursuant to Condition 24 of planning permission dated 10th November 2025 (25/02820/FULL)

    Submitted 28 Jul 2026
  • 26/04725/NMA Awaiting decision

    82 Margaret Street London W1W 8LH

    Amendments to planning permission dated 10th November (RN 25/02820/FULL) for, 'Alterations including opening of laundry building within the central courtyard at ground floor level; excavation to lower sections of the existing lower ground floor accommodation; erection of an infill extension at lower ground floor level with courtyard above; erection of dummy mansard to the rear of All Saints House to screen new plant; all in connection with the use of part lower ground, part ground and part ground upper floors as 29 units for short to medium stay temporary visitor accommodation (sui generis); use of part lower ground, part ground and part first floor as an event space (Sui Generis); use of part ground floor as lounge/co-working space (Class E); and provision of plant ancillary to the building at basement level'; NAMELY, amendments to the wording of Condition 11, to broaden the function of the ground floor level space beyond its use by occupiers of the visitor accommodation in the building for working, socialising, entertaining, dining or as a co-working space, and to allow for the display or retail sale of goods, other than hot food as permitted by Class E(a).

    Submitted 15 Jul 2026 Amendments
  • 26/02396/LBC Awaiting decision

    82 Margaret Street London W1W 8LH

    Installation of external signage and external lighting. Linked with 26/01990/ADV

    Submitted 13 Apr 2026 Heritage and listed buildings
  • 26/02220/ADFULL Decided

    82 Margaret Street London W1W 8LH

    Details of facing materials / new windows and rooflights, external doors, railings, detailed study of the 'laundry' with detailed drawings of proposals and plant screens / plant noise assessment / pursuant to condition 30 19 of planning permission dated 10 November 2025 (RN: 25/02820/FULL).

    Submitted 2 Apr 2026
  • 26/01990/ADV Awaiting decision

    82 Margaret Street London W1W 8LH

    Display of one externally illuminated projecting sign measuring 0.57m x 0.57m and three plaque signs measuring 0.245m x 0.38m, 0.15m x 0.38m and 0.15m x 0.3m on the Margaret Street and Marylebone Passage elevations. (Linked with 26/02396/LBC)

    Submitted 26 Mar 2026 Advertising

Timeline

Dates from the published record

  1. 9 Feb 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 6 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Westminster took a median of 91 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

DP9 Ltd Agent

Active · incorporated 2004

2,655 applications on PlanIndex · across 36 councils · 98% 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

13 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 happens while it is decided

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 119 days. More in our guide to how long planning decisions take.

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

  • 82 Margaret Street London W1W 8LH

    26/02396/LBC Submitted 13 Apr 2026 50 yards away

    90% historically approved · decision due ~8 Jun

    Installation of external signage and external lighting. Linked with 26/01990/ADV

    Awaiting decision Heritage and listed buildings 18 docs

  • 82 Margaret Street London W1W 8LH

    26/01972/ADLBC Submitted 25 Mar 2026 50 yards away

    89% historically approved · decision due ~10 Jun

    Detailed drawings of the new windows and roof lights including key junctions with existing or adjoining fabric and details of open ability, new doors, including key junctions with existing or adjoining fabric, railings, including key junctions with existing or adjoining fabric,detailed study of the 'laundry' with detailed drawings of proposals, including key junctions with existing or adjoining fabric and proposed openings, conservation strategy and restoration/conservation details for the chapel including method statements and reports, in consultation with the Victorian Society, floor build ups including key junctions with existing or adjoining fabric and threshold junctions, coordinated and accurately detailed services and distribution including key junctions with existing or adjoining fabric pursuant to condition 6 (1-7) of listed building dated 10th November 2025 (RN: 25/03052/LBC)

    Decided Loft or dormer Windows or glazing 79 docs

  • 82 Margaret Street London W1W 8LH

    26/07113/ADFULL Submitted 16 Oct 2026 50 yards away

    89% historically approved · decision due ~11 Dec

    Details of how waste is to be stored on site; pursuant to condition 30 of planning permission 10th November 2025 (25/02820/FULL)

    Awaiting decision

  • 82 Margaret Street London W1W 8LH

    26/07264/ADFULL Submitted 23 Oct 2026 50 yards away

    89% historically approved · decision due ~18 Dec

    Details of the Validation Report pursuant to Condition 16 (Phase 4) of planning permission dated 10 November 2025 (RN: 25/02820/FULL).

    Awaiting decision

  • 82 Margaret Street London W1W 8LH

    26/02220/ADFULL Submitted 2 Apr 2026 50 yards away

    89% historically approved · decision due ~2 Sep

    Details of facing materials / new windows and rooflights, external doors, railings, detailed study of the 'laundry' with detailed drawings of proposals and plant screens / plant noise assessment / pursuant to condition 30 19 of planning permission dated 10 November 2025 (RN: 25/02820/FULL).

    Decided Loft or dormer Windows or glazing 31 docs

  • 82 Margaret Street London W1W 8LH

    26/05054/ADFULL Submitted 28 Jul 2026 50 yards away

    89% historically approved · decision due ~22 Sep

    Detailed planting scheme and an associated biodiversity management plan; pursuant to Condition 24 of planning permission dated 10th November 2025 (25/02820/FULL)

    Decided

In Westminster

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    Installation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)

    Received 5 Nov, published by the council 6 Nov 2026 Full applications
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    Received 4 Nov, published by the council 6 Nov 2026 Full applications
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    Received 4 Nov, published by the council 5 Nov 2026 Full applications
  • 26/07472/FULL Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07473/LBC)

    Received 3 Nov, published by the council 6 Nov 2026 Full applications