Planning application
26/00544/ADFULL
Development Site At 38-70 Baker Street, 64-66 Blandford Street And 43-45 Dorset Street London
Proposal
Details of whole life carbon assessment prior to commencement of any work on site including all works of deconstruction and demolition pursuant to Condition 33(a) of planning permission dated 04/04/2025 (RN: 22/08200/FULL).
As published by the council, reference 26/00544/ADFULL
Timeline
Dates from the published record
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30 Jan 2026
Received by Westminster
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18 Mar 2026
Decision issued: Application Permitted
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21 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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26/00566/ADFULL Granted
Development Site At 38-70 Baker Street, 64-66 Blandford Street And 43-45 Dorset Street London
Details of mechanical ventilation systems pursuant to Condition 26 of planning permission dated 4 April (Ref: 22/08200/FULL)
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26/00488/ADFULL Granted
Development Site At 38-70 Baker Street, 64-66 Blandford Street And 43-45 Dorset Street London
Details of Circular Economy Statement pursuant to Condition 34a of planning permission dated 4 April 2025 (Ref: 22/08200/FULL)
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26/00382/FULL Withdrawn
Development Site At 38-70 Baker Street, 64-66 Blandford Street And 43-45 Dorset Street London
Removal and reinstatement of street trees to facilitate construction, and associated works.
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25/07925/ADFULL Awaiting decision
Development Site At 38-70 Baker Street, 64-66 Blandford Street And 43-45 Dorset Street London
Detailed site investigation pursuant to condition 24 (phase 2 & 3) of planning permission dated 4th April 2025 (RN:22/08200/FULL)
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25/05167/NMA Awaiting decision
Development Site At 38-70 Baker Street, 64-66 Blandford Street And 43-45 Dorset Street London
Amendments to planning permission dated 4th April 2025 (RN: 22/08200/FULL) for, 'Demolition of the existing buildings and redevelopment above a retained basement to create a mixed-use scheme providing Class E commercial space (retail, restaurants, offices), a community space, and 17 residential units within a new building consisting of ground plus 7 storeys plus rooftop amenity for the commercial, and ground plus 7 storeys for the residential element, improvements to the public realm and pedestrian routes around the perimeter of the Site and along Broadstone Place, consolidated servicing, ancillary plant and storage, cycle parking, and other associated works'; Namely, to amend the approved drawings to reflect façade amendments and internal reconfiguration.
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25/07926/NMA Awaiting decision
Development Site At 38-70 Baker Street, 64-66 Blandford Street And 43-45 Dorset Street London
Amendments to planning permission dated 4th April 2025 (RN:22/08200/FULL) for, 'Demolition of the existing buildings and redevelopment above a retained basement to create a mixed-use scheme providing Class E commercial space (retail, restaurants, offices), a community space, and 17 residential units within a new building consisting of ground plus 7 storeys plus rooftop amenity for the commercial, and ground plus 7 storeys for the residential element, improvements to the public realm and pedestrian routes around the perimeter of the Site and along Broadstone Place, consolidated servicing, ancillary plant and storage, cycle parking, and other associated works'; Namely, to amend the wording of Condition 34 (Circular Economy).
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.