Planning application
95 New Cavendish Street London W1W 6XF
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
Amendments to panning permission dated 9th July 2024 (RN 24/00892/FULL) for the Variation of condition 1 of planning permission dated 20 December 2022 (RN: 22/03309/FULL) for the refurbishment and extension of the existing building comprising external amendments including a new facade and a setback single-storey extension to provide additional office accommodation (Use Class E), roof terrace and plant above and associated works; namely, Removal of fire rated windows next to the external escape stair, Re-use of existing SVP pipe as RWP downpipe serving 7th floor roof level and existing pipe between levels 00 - 04 refurbished and reused.
As published by the council, reference 25/09269/NMA
Application record
- Reference
- 25/09269/NMA
- Type
- Non-material amendments
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 22 Dec 2025
- Validated
- 5 Jan 2026
- Decided
- 3 Mar 2026
- Ward
- West End
- Decision by
- Delegated Decision
- Postcode
- W1W 6XF
Site history
Applications at this address on the Westminster register
This site has had 3 applications since 2025: 3 approved, 0 refused.
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26/01197/ADFULL Granted
95 New Cavendish Street London W1W 6XF
Details of samples of facing materials pursuant to Condition 3 of planning permission dated 9th July 2024 (RN: 24/00892/FULL)
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25/07751/ADFULL Granted
95 New Cavendish Street London W1W 6XF
Details of samples of facing materials pursuant to condition 3 (part) of planning permission dated 9th July 2024 (RN: 24/00892/FULL)
Timeline
Dates from the published record
-
22 Dec 2025
Received by Westminster
-
5 Jan 2026
Validated
Checked as complete and ready for consideration.
-
3 Mar 2026
Decision issued: Application Permitted
-
20 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Spring Planning Ltd Agent, a planning consultancy registered in Hope Valley
Active · incorporated 2017 · Hope Valley
94 applications on PlanIndex · across 18 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
12 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 documentsWhat this grant of permission means
Westminster granted permission on 3 March 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 amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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95 New Cavendish Street London W1W 6XF
Details of samples of facing materials pursuant to Condition 3 of planning permission dated 9th July 2024 (RN: 24/00892/FULL)
Granted Full applications 7 docs -
Bentinck House 3 - 8 Bolsover Street London W1W 6AB
Creation of two terrace areas at main roof level with new railings and planters.
Withdrawn Full applications 27 docs -
Bentinck House 3 - 8 Bolsover Street London W1W 6AB
87% historically approved · decision due ~13 Mar
Creation of terraces at lower ground and level 01; introduction of PV panels and plant at roof level; replacement of windows with doors at lower ground level; introduction of doors at level 01; introduction of air bricks and louvres.
Awaiting decision Full applications Windows or glazing 17 docs -
Bentinck House 3 - 8 Bolsover Street London W1W 6AB
93% historically approved · decision due ~18 Feb
Amendments to planning permission dated 13th August 2025 (RN: 25/04551/P3JPA) for Notification for prior approval for the change of use the building from a use falling within Class E (Commercial, Business and Service) to 24 residential apartments (Class C3) pursuant to Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) namely; minor amendments to the internal layout
Awaiting decision Amendments New dwelling 15 docs -
Bentinck House 3-8 Bolsover Street London W1W 6AB
Creation of roof terrace, including the installation of glass balustrades, in connection with offices on the lower floors.
Refused Full applications 15 docs -
95 New Cavendish Street London W1W 6XF
Details of samples of facing materials pursuant to condition 3 (part) of planning permission dated 9th July 2024 (RN: 24/00892/FULL)
Granted Full applications 9 docs
Other amendment applications
In Westminster
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26/06232/NMA Awaiting decision
37 Trevor Place London SW7 1LE
Amendments to planning permission dated 17th July 2026 (RN 26/03030/FULL) for the Alterations including enlargement of louvres and installation of new plant in basement; landscaping of roof terrace; second floor windows replaced with door sets; partial demolition at ground and first floor levels to create new lightwell and landscaped courtyard. NAMELY, addition of a free-standing sauna to the second-floor roof terrace.
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26/06256/NMA Awaiting decision
Queens Court Queensway London W2 4QN
Amendments to planning permission dated 21st May 2026 (RN:25/05013/FULL) for Variation of conditions 1, 3, 8, 9 and 17 of planning permission dated 11th May 2022 (RN 18/09765/FULL) for the Change of use of rear part of Queensway Market to Retail, Financial and Professional services, Office and Restaurant (within Class E) use and 5 residential units facing Princes Court, reconfiguration of retail units along Queensway including introduction of Retail uses at Nos.23 and 33 (current entrances to Queensway Market) and use of Nos.25 and 41-43 Queensway as Restaurant uses, installation of new shopfronts to Nos.23 to 43 Queensway 23-43, erection of infill extension to rear at ground floor level, erection of two new pavilion structures for Retail use and associated new hard and soft landscaping on land between Queens Court and Princes Court, installation of green roofs, rooflights and mechanical plant within enclosures to first floor level roofs between projecting rear wings of Queens Court installation of kitchen extract ducts to rear elevations, and associated cycle parking, waste storage, plant and other ancillary alterations ('Application 2'). Namely, to vary the hours of operation for the refrigeration plant controlled by condition 6.
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26/06251/NMA Awaiting decision
19 Cumberland Street London SW1V 4LS
Amendments to planning permission dated 20th March 2026 (RN:25/08960/FULL) for Lower ground floor rear infill extension with terrace above, replacement of rear first floor conservatory, new roof level rear single dormer with access to third floor roof terrace, alterations to windows and external refurbishment, namely the change of conservatory gable roof to a flat GRP roof.
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26/06201/NMA Awaiting decision
Almack House 28 King Street St James's London SW1Y 6QW
Amendments to planning permission dated 16th April 2026 (RN:26/01487/FULL) for Installation of a mechanical plant at lower ground floor and installation of two grilles to two lower ground floor windows, namely change to approved grille.
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26/06212/NMA Awaiting decision
10 - 11 Lancaster Gate London W2 3LH
Amendment to Condition 12 (Whole Life Carbon) of planning permission dated 19th April 2024 (RN 23/04044/FULL) for Change of use from hotel to residential use (Class C3) with associated internal alterations to create 11 new units and external alterations comprising reconfiguration and recladding of the rear extension and restoration of the existing building. Namely to include additional requirement to evidence and justify where benchmarks cannot be achieved, consider mitigation measures and if none, evidence that all mitigation measures have been exhausted. (Linked with RN 26/06213/ADFULL)