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 20 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
88% 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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26/07459/NMA Awaiting decision
1 Hanover Square London W1S 1HA
Amendments to planning pemrission dated 10 October 2025 (RN: 25/01558/FULL) for the: Partial demolition, refurbishment and extension of the existing building to provide a sub-basement, basement, ground plus eight storey building; infilling and stepped rear extension; excavation of a new sub-basement level; installation of new plant equipment at basement and roof level; terraces at fourth, fifth, sixth, seventh and eighth floor levels; soft and hard landscaping; reprovision of car parking; new cycle parking facilities; and associated external works. Use of the building for retail and/or restaurant (Class E) on part ground floor and office (Class E) on all other floors. NAMELY, to allow alterations to the design of the ground floor frontages on Hanover Square and St George Street.
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26/07438/NMA Awaiting decision
29 - 31 Hill Street London W1J 5LS
Amendments to planning permission dated 1st July 2025 (RN 25/01006/FULL) for the external alterations at roof level including the creation of Level 04 roof terrace for use in association with existing office (Class E), replacement and installation of new plant and landscaping, replacement of windows, introduction of louvres, removal and replacement of rooflights, installation of new rooflight and other associated works. NAMELY, for alterations comprising of the removal of window sash boxes and weights, changes to the window mullion arrangement, the removal of two sash windows, the installation of secondary glazing, the removal of existing chamber hatch and installation of extract vent and integrated bench, the external replacement of rainwater goods and hoppers, the removal of bricks and installation of airbricks, minor demolition works, replacement of roof covering, removal of ductwork, roof plant rearrangement, the installation of a new external door to plant area, minor layout alterations and other associated works.
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26/07389/NMA Decided
Flat 1 5 Grittleton Road London W9 2DD
Amendments to planning permission dated 04 June 2025 (RN: 25/02022/FULL), NAMELY, amendment of Condition 4 to correct the property address from 9 Aldridge Road Villas to Flat 1 5 Grittleton Road.
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26/07377/NMA Awaiting decision
60 Ledbury Road London W11 2AJ
Amendments to planning permission dated 2nd October 2025 (RN 25/04018/FULL) for the Partial demolition, refurbishment, and erection of a mansard roof extension to form a new third floor with dormers to front, side and rear elevations; to form 6 flats (Class C3) on upper floors; external plant equipment and ductwork; lower ground floor excavation to increase floor to ceiling height; replacement windows; cycle parking and associated external alterations; use of the part ground floor and lower ground floor as retail and restaurant (Class E). Site includes 60-68 Ledbury Road) NAMELY, An amendment to the basement and ground floor drawing reference numbers; amendment to the description of development, in reference to restaurant and or retail use; and amendments to C
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26/07375/NMA Awaiting decision
77 Hereford Road London W2 5BB
Amendments to planning permission dated 4th August 2026 (RN 26/03970/FULL) for the Replacement of roof terrace access stair with glazed hatch, new timber decking and front and rear roof railings to roof terrace, with infilling side window of closet wing. NAMELY, Hinged hatch access substituted by sliding hatch.