Planning application
26/00139/FULL
35 Curzon Street London W1J 7TT
Proposal
Replacement of existing steps to front entrance.
As published by the council, reference 26/00139/FULL
Timeline
Dates from the published record
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12 Jan 2026
Received by Westminster
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13 Apr 2026
Decision issued: Application Permitted
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20 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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26/04630/TCA Awaiting decision
32 Curzon Street London
The objective of this work is to facilitate the scaffolding which is due to be put up. Rear left T1 Pittosporum x 1 (Pittosporum tenuifolium tobira) Reduce to a height of approx 2m Under T1, T2 Palm x 1 This cordyline needs to be felled. rear right T3 Smoke Tree x 1 (Cotinus spp) Cut back from building to give 3m clearance
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26/01177/FULL Awaiting decision
5 Market Mews London W1J 7BY
Variation of condition 1 of planning permission dated 18 Ocober 2024 (RN: 24/03443/FULL) for, 'Erection of a mansard roof extension at third floor level and a domestic lift to the rear of the mews house, and associated works'; NAMELY, to enable the omission of lift, the addition of three velux windows to the new mansard roof, replace the windows to aluminium frame windows and install brick slips over the existing render finish to the front elevation
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08/06519/ADFULL Granted
17A Curzon Street London W1J 5HS
The removal of the external entrance step pursuant to Condition 1 of planning permission dated 03 June 2008 (RN: 08/03201).
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08/05030/FULL Granted
17A Curzon Street London W1J 5HS
Installation of one new air conditioning chiller within an acoustic enclosure in the rear basement lightwell, replacement of existing louvred screen and door with new aluminium screen and door and associated reconfiguration of extract duct at basement level.
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08/03201/FULL Granted
17A Curzon Street London W1J 5HS
Installation of new office entrance front and canopy.
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26/03465/ADFULL Awaiting decision
17A Curzon Street London W1J 5HS
Detailed photographs of samples of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 5 of planning permission dated 22nd April 2025 (RN:25/00674).
Other full applications applications
In Westminster
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26/04824/ADFULL Granted
New Zealand House 80 Haymarket London SW1Y 4TE
Detailed design and specification of new blinds to NZH based on mock-up trials on-site. pursuant to condition 32 (i) of planning permission dated 8th April 2024 (23/00571/FULL).
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26/04829/ADFULL Granted
New Zealand House 80 Haymarket London SW1Y 4TE
Details of external and internal signage strategy pursuant to Condition 33(E) of planning permission dated 8th April 2024 (RN: 23/00571/FULL)
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26/04841/ADFULL Granted
29 Henstridge Place London NW8 6QD
Details of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 5 of planning permission dated 18th November 2025 (RN:25/06159).
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26/04989/FULL Awaiting decision
1 Kildare Terrace London W2 5JT
Erection of a mansard roof extending over the main house and side wing, replacement lower ground rear extension with roof terrace above, lowering of lower ground floor slab, installation of an air source heat pump in rear garden, new front boundary treatment, and new second floor window on the north elevation.
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26/04986/FULL Awaiting decision
Inver Court Inverness Terrace London W2 6JB
Replacement of combustible materials in the render facades; timber decking and plastic soffits/ fascias to terraces with non-combustible materials on the 5th and 6th floors.