Planning application
Unlimited House 10 Great Pulteney Street London W1F 9NB
Works: Extension Demolition
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Partial demolition, refurbishment, and extension of the existing building to provide a basement, ground plus seven storey building; replacement facades on the west and east elevations; lightwell alterations; installation of plant equipment at basement, ground and roof level; terraces at 1-7 floor levels; new cycle parking facilities; servicing bay; and associated external works. Use of the building for retail and/or office use (Class E) on basement and ground floors, and offices (Class E) on all upper floors.
As published by the council, reference 25/05858/FULL
Application record
- Reference
- 25/05858/FULL
- Type
- Full Planning Permission Application
- Status
- Pending
- Received
- 19 Aug 2025
- Validated
- 19 Aug 2025
- Ward
- West End
- Postcode
- W1F 9NB
Site history
Applications at this address on the Westminster register
This site has had 5 applications since 2025.
-
26/05981/ADFULL Awaiting decision
Unlimited House 10 Great Pulteney Street London W1F 9NB
Details of Tree Protection - Trial Excavations pursuant to condition 19 of planning permission dated 18 June 2026 (RN: 25/05858/FULL).
-
26/05799/ADFULL Awaiting decision
Unlimited House 10 Great Pulteney Street London W1F 9NB
Details of method statement and tree protection plan; pursuant to condition 18 of planning permission dated 18th June 2026 (25/05858/FULL)
-
26/04403/ADFULL Awaiting decision
Unlimited House 10 Great Pulteney Street London W1F 9NB
Details of pre-demolition audit pursuant to Condition 22a of planning permission dated 18 June 2026 (RN: 25/05858/FULL)
-
26/04327/ADFULL Awaiting decision
Unlimited House 10 Great Pulteney Street London W1F 9NB
Details of an updated version of the Whole Life Carbon Assessment prior to commencement of any work on site including all works of deconstruction and demolition pursuant to Condition 21 (Part a) of planning permission dated 18th June 2026 (25/05858/FULL)
Timeline
Dates from the published record
-
19 Aug 2025
Received by Westminster
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 14 October 2025, 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 65 days over the applications it decided in the last year.
Related applications
Cases linked to this one on the register
4 later applications on the register refer to this one:
-
26/05981/ADFULL Awaiting decision
Unlimited House 10 Great Pulteney Street London W1F 9NB
Details of Tree Protection - Trial Excavations pursuant to condition 19 of planning permission dated 18 June 2026 (RN: 25/05858/FULL).
-
26/05799/ADFULL Awaiting decision
Unlimited House 10 Great Pulteney Street London W1F 9NB
Details of method statement and tree protection plan; pursuant to condition 18 of planning permission dated 18th June 2026 (25/05858/FULL)
-
26/04403/ADFULL Awaiting decision
Unlimited House 10 Great Pulteney Street London W1F 9NB
Details of pre-demolition audit pursuant to Condition 22a of planning permission dated 18 June 2026 (RN: 25/05858/FULL)
-
26/04327/ADFULL Awaiting decision
Unlimited House 10 Great Pulteney Street London W1F 9NB
Details of an updated version of the Whole Life Carbon Assessment prior to commencement of any work on site including all works of deconstruction and demolition pursuant to Condition 21 (Part a) of planning permission dated 18th June 2026 (25/05858/FULL)
Who's behind it
Company information only, from the register and Companies House
Newmark LLP Agent
921 applications on PlanIndex · across 40 councils · 97% 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 recordDocuments
Plans, drawings, consultee responses and the officer's report
46 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 documentsWhat 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 91 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
-
Unlimited House 10 Great Pulteney Street London W1F 9NB
89% historically approved · decision due ~26 Aug
Details of an updated version of the Whole Life Carbon Assessment prior to commencement of any work on site including all works of deconstruction and demolition pursuant to Condition 21 (Part a) of planning permission dated 18th June 2026 (25/05858/FULL)
Awaiting decision Demolition -
Unlimited House 10 Great Pulteney Street London W1F 9NB
89% historically approved · decision due ~20 Oct
Details of method statement and tree protection plan; pursuant to condition 18 of planning permission dated 18th June 2026 (25/05858/FULL)
Awaiting decision Trees -
Unlimited House 10 Great Pulteney Street London W1F 9NB
89% historically approved · decision due ~28 Oct
Details of Tree Protection - Trial Excavations pursuant to condition 19 of planning permission dated 18 June 2026 (RN: 25/05858/FULL).
Awaiting decision Trees -
Unlimited House 10 Great Pulteney Street London W1F 9NB
89% historically approved · decision due ~28 Aug
Details of pre-demolition audit pursuant to Condition 22a of planning permission dated 18 June 2026 (RN: 25/05858/FULL)
Awaiting decision Demolition -
Microsoft House 10 Great Pulteney Street London W1F 9NB
Installation of two external floodlights within first floor void on front facade, LED lighting to underside of canopy and installation of privacy screen at fifth floor level. External redecoration works on front and rear elevations.
Granted Full applications 11 docs -
27 Lexington Street London W1F 9AQ
Display for a temporary period of six months of a non-illuminated 'to let' board located on the face of the building at ground floor level and measuring 0.9m x 0.6m.
Granted Advertising 3 docs
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