Planning application
26/03074/ADFULL
Mimosa House 12 Princes Street London W1B 2LL
Proposal
Details of the pre-demolition audit in accordance with section 4.6 of the GLA's adopted Circular Economy Statement guidance shall be submitted to us and approved by us in writing; pursuant to condition 25(a) of planning permission dated 17th March 2026 (RN 24/06571/FULL)
As published by the council, reference 26/03074/ADFULL
Timeline
Dates from the published record
-
11 May 2026
Received by Westminster
-
21 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Westminster for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
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
-
26/03075/ADFULL Awaiting decision
Mimosa House 12 Princes Street London W1B 2LL
Details of an updated version of the Whole Life Carbon Assessment hereby approved at each of the following stages of development prior to commencement of any work on site including all works of deconstruction and demolition pursuant to condition 24 (A) of planning permission dated 17th March 2026 (RN:24/06571/FULL)
-
26/04868/ADV Awaiting decision
285 Oxford Street London W1C 2DW
Display of temporary internally illuminated mural including 3D detailing and graphics measuring 9.076m x 8.7m.
-
25/06426/ADFULL Granted
2 Harewood Place London W1S 1BX
Detailed drawings including sections and details of materiality of the new entrance door, stone portal at entrance forecourt, new globe light, wall lights and details of the proposed marble lining must be provided in context showing the junction of the door with the existing building, including sections where relevant pursuant to condition 4 and 5 of planning permission dated 22nd May 2025 (RN:24/09015/FULL)
-
26/03019/ADV Awaiting decision
273 Oxford Street London W1C 2DH
Display of an internally illuminated projecting sign measuring 0.625m x 0.625m; and an internally illuminated fascia sign measuring 1.3m x 3.24m. [Linked to 26/03018/FULL]
-
25/07161/ADV Awaiting decision
287 - 291 Oxford Street London W1C 2DR
Display of non illuminated other sign measuirng 6.257m X 0.105m and non illuminated fascia sign measuring 6m X 0.9m
-
25/08304/FULL Awaiting decision
2 Harewood Place London W1S 1BX
Installation of extract duct and associated external works.
Other full applications applications
In Westminster
-
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).
-
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)
-
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).
-
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.
-
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.