Planning application
25/06848/FULL
Westminster School 1 - 3 Little Dean's Yard London SW1P 3PF
Proposal
Installation of rooflights, replacement staircase, alterations to internal partition walls, electrical and mechanical service upgrades, structural investigations and other associated works. (Linked with 25/06849/LBC)
As published by the council, reference 25/06848/FULL
Timeline
Dates from the published record
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24 Sep 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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25/06848/COFUL Awaiting decision
Westminster School 1 - 3 Little Dean's Yard London SW1P 3PF
Installation of rooflights, replacement staircase, alterations to internal partition walls, electrical and mechanical service upgrades, structural investigations and other associated works. (Linked with 25/06849/LBC)
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06/02137/FULL Granted
Westminster School Rectory Little Dean's Yard London SW1P 3PQ
Alterations during the course of construction to scheme granted planning permission dated 19 December 2002 (RN:02/07423/FULL) for reopening of infilled courtyard spaces, roof level extensions to 18 Dean's Yard and 1 Little Dean's Yard, namely: erection of extension at roof level to Hakluyt's House and installation of three dormer windows to 19 Dean's Yard (Lidell's House).
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06/02138/LBC Granted
Westminster School Rectory Little Dean's Yard London SW1P 3PQ
Alterations during the course of construction to scheme granted listed building consent dated 19 December 2002 (RN:02/07425/LBC) for removal of single storey additions, restoration of presently sub divided rooms and two roof top extensions, namely: erection of extension at roof level to Hakluyt's House, installation of three dormer windows to 19 Dean's Yard (Lidell's House) and internal alterations.
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07/04740/ADLBC Granted
Westminster School Rectory Little Dean's Yard London SW1P 3PQ
New external joinery, interface of the new work with old for the roof level extension and dormer windows pursuant to Condition 7 of listed building consent dated 12 May 2006 (RN: 06/02138).
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07/04739/ADFULL Granted
Westminster School Rectory Little Dean's Yard London SW1P 3PQ
New external joinery, interface of the new work with old for the roof level extension and dormer windows pursuant to Condition 5 of planning permission dated 12 May 2006 (RN: 06/02137).
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08/05612/ADFULL Granted
Westminster School Rectory Little Dean's Yard London SW1P 3PQ
Details of new external joinery and interface of the new work with old for both extensions at roof level pursuant to Condition 4 of planning permission dated 19 December 2002 (RN: 02/07423).
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.