Planning application
26/04649/FULL
Second Floor To Fourth Floor 33 Southampton Street London WC2E 7HE
Proposal
Change of use of level 2, 3, and 4 from office (Class E) to three self-contained flats (Class C3) and elevated rear extension at levels 2 to 4 and installation of brick clad lift shaft to rear elevation.
As published by the council, reference 26/04649/FULL
Timeline
Dates from the published record
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10 Jul 2026
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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25/09015/PACU2F Granted
33 Southampton Street London WC2E 7HE
Notification for prior approval for change of use of second, third and fourth floor levels from office accommodation (Class E) to a mix of office accommodation (Class E) and 2no. self-contained residential flats (Class C3) under the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) Schedule 2, Part 3, Class G.
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26/03905/CLLB Awaiting decision
1 Maiden Lane London WC2E 7NB
Repair of localised areas of damaged Victorian brickwork within the below-ground coal store and installation of a Newton cavity drain waterproofing (tanking) system to the internal faces of the walls and floor to prevent ongoing groundwater ingress.
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02/05669/ADV Granted
3 - 11 Southampton Street London WC2E 7HA
Display of externally illuminated individually applied lettering and externally illuminated projecting sign.
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05/08453/FULL Withdrawn
3 - 11 Southampton Street London WC2E 7HA
Use of part ground and part basement floors as cafe/restaurant (Class A3).
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06/08342/FULL Granted
Tower House 10 Southampton Street London WC2E 7HA
Part retention and relocation of existing ducting at roof level to terminate within an existing plant room.
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04/02927/ADV Granted
Tower House 10 Southampton Street London WC2E 7HA
Display of two externally illuminated fascia signs to Tavistock Street and Southampton Street elevations.
Other full applications applications
In Westminster
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26/04824/ADFULL Granted
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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.