Planning application
Development Site At 19 To 24 Dering Street London W1S 1BL
Works: Extension Demolition
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Amendments to planning permission dated 18th October 2024 (RN:23/07483/FULL) for Part demolition, part redevelopment and extension to provide a building of two basements, ground and five upper floors, setback sixth floor and setback seventh floor with roof plant and terraces, accommodating accommodating Commercial, business and service (Class E) use and associated ancillary spaces. Namely, for various adjustments to detailed design elements such as retains the desired extent of the existing foundations, basement, structural frame and floor slabs up to third floor, aligns and loads all new structural and facade elements concentrically onto the retained existing structure and foundations, and; accurately interfaces with neighbouring party walls, roofs and parapets.
As published by the council, reference 25/06749/NMA
Application record
- Reference
- 25/06749/NMA
- Type
- Non-material amendments
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 19 Sep 2025
- Validated
- 19 Sep 2025
- Decided
- 2 Oct 2025
- Ward
- West End
- Decision by
- Delegated Decision
- Postcode
- W1S 1BL
Site history
Applications at this address on the Westminster register
This site has had 6 applications since 2025: 3 approved, 0 refused.
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26/05064/ADFULL Awaiting decision
Development Site At 19 To 24 Dering Street London W1S 1BL
Detailed of uperstructure works, detailed plans and elevations of the roof, including the proposed equipment and the layout of photovoltaic (PV) panels pursuant to condition 29 of Planning Permission dated 18th October 2024 (RN:23/07483).
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26/04345/ADFULL Decided
Development Site At 19 To 24 Dering Street London W1S 1BL
Details of completed Appendix A checklist from the Code of Construction Practice pursuant to Condition 3 of planning permission dated 18 October 2024 (RN: 23/07483/FULL).
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26/02435/ADFULL Awaiting decision
Development Site At 19 To 24 Dering Street London W1S 1BL
Details of Circular Economy Statement, pursuant to condition 20 of planning permission dated 18 October 2024 (RN 23/07483/FULL)
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26/00212/ADFULL Granted
Development Site At 19 To 24 Dering Street London W1S 1BL
Details of an updated Whole Life Carbon report prior to the commencement of any construction works pursuant to Condition 19 (part b) of planning permission dated 18 October 2024 (RN: 23/07483/FULL)
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25/06340/ADFULL Granted
Development Site At 19 To 24 Dering Street London W1S 1BL
Details of Code of Construction Practice pursuant to condition 3 (A) of planning permission dated 18th October 2024 (RN:23/07483/FULL)
Timeline
Dates from the published record
-
19 Sep 2025
Received by Westminster
-
2 Oct 2025
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Newmark LLP Agent
925 applications on PlanIndex · across 40 councils · 97% granted
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Plans, drawings, consultee responses and the officer's report
37 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 2 October 2025, 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
-
Development Site At 19 To 24 Dering Street London W1S 1BL
Details of an updated Whole Life Carbon report prior to the commencement of any construction works pursuant to Condition 19 (part b) of planning permission dated 18 October 2024 (RN: 23/07483/FULL)
Granted Full applications 4 docs -
Development Site At 19 To 24 Dering Street London W1S 1BL
88% historically approved · decision due ~22 Sep
Detailed of uperstructure works, detailed plans and elevations of the roof, including the proposed equipment and the layout of photovoltaic (PV) panels pursuant to condition 29 of Planning Permission dated 18th October 2024 (RN:23/07483).
Awaiting decision Full applications 5 docs -
Development Site At 19 To 24 Dering Street London W1S 1BL
88% historically approved · decision due ~9 Jun
Details of Circular Economy Statement, pursuant to condition 20 of planning permission dated 18 October 2024 (RN 23/07483/FULL)
Awaiting decision Full applications 1 doc -
Development Site At 19 To 24 Dering Street London W1S 1BL
Details of Code of Construction Practice pursuant to condition 3 (A) of planning permission dated 18th October 2024 (RN:23/07483/FULL)
Granted Full applications 7 docs -
Development Site At 19 To 24 Dering Street London W1S 1BL
89% historically approved · decision due ~26 Aug
Details of completed Appendix A checklist from the Code of Construction Practice pursuant to Condition 3 of planning permission dated 18 October 2024 (RN: 23/07483/FULL).
Decided -
311 Oxford Street London W1C 2HP
82% historically approved · decision due ~20 Mar
Display of double-sided LED advertisement screen, measuring 1338 x 2100 x 245mm
Awaiting decision Advertising 1 doc
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.
-
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.