Planning application
25/05507/FULL
13 Soho Square London W1D 3QF
Proposal
Demolition of the existing rear extension and erection of replacement new extension with terrace at rear third floor level and creation of a new roof terrace and installation of plant both at main roof level. Use of the building as a residential dwelling (Class C3) with associated internal and external works. (Linked to 25/05508/LBC)
As published by the council, reference 25/05507/FULL
Timeline
Dates from the published record
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6 Aug 2025
Received by Westminster
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21 Jul 2026
Added to PlanIndex
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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
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25/05508/LBC Awaiting decision
13 Soho Square London W1D 3QF
Demolition of the existing rear extension and erection of replacement new extension with terrace at rear third floor level and creation of a new roof terrace and installation of plant both at main roof level. Use of the building as a residential dwelling (Class C3) with associated internal and external works. (Linked to 25/05507/FULL)
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26/00977/AD7 Granted
12 Soho Square London W1D 3QF
Display for a temporary period of six months of a non-illuminated estate agent board located on the face of the building at first floor level and measuring 0.6 x 0.45m.
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26/04270/ADFULL Awaiting decision
11 Soho Square London W1D 3QE
Details of all new windows and doors pursuant to condition 21 of planing permission dated 14 May 2024 (RN: 23/05567/FULL).
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26/01992/FULL Awaiting decision
10 Soho Street London W1D 3DL
Erection of single storey rear extension at third floor level; installation of mechanical plant above; new high level supply duct on rear elevation; alterations to fenestration at front fifth floor level; remodelling of existing sixth floor conservatory structure for use in association with existing Hare Krishna Temple (ISKCON); upgrade to kitchen extraction system with ESP/carbon filtration.
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26/02779/FULL Awaiting decision
16 Soho Square London W1D 3QH
Replacement shopfronts to the retail units of number 16 Soho Square.
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25/07401/FULL Awaiting decision
16 Soho Square London W1D 3QH
Removal of the existing fifth storey and replacement with a two-storey upward extension to provide residential floorspace (Class C3) together with facade alterations and additional staircase to the rear fronting Falconberg Mews.
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.