Planning application
26/03245/CLLB
National Portrait Gallery 2 St Martin's Place London WC2H 0HE
Proposal
Erection of temporary scaffold within loading bay to deliver the proposals permitted under 25/09292/FULL and 25/09293/LBC.
As published by the council, reference 26/03245/CLLB
Timeline
Dates from the published record
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15 May 2026
Received by Westminster
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20 May 2026
Validated
Checked as complete and ready for consideration.
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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 this record
Reading the register
This page mirrors an entry on the statutory planning register that Westminster is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.
Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.
Nearby applications
Within 500 metres
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25/09262/ADFULL Granted
National Portrait Gallery 2 St Martin's Place London WC2H 0HE
Details of photographic sample/s of new stonework for: (a) the new sections of plinth, and (b) indent repairs, which show the proposed type, colour and texture of the proposed stonework and demonstrate it matches the existing stone pursuant to Condition 4 of the planning permission dated 11 November 2025 (25/04255/FULL).
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25/09218/ADLBC Granted
National Portrait Gallery 2 St Martin's Place London WC2H 0HE
Details of photographic sample/s of new stonework for: (a) the new sections of plinth, and (b) indent repairs, which show the proposed type, colour and texture of the proposed stonework and demonstrate it matches the existing stone and a conservation method statement for ironwork repairs/repainting and adaptation including measures to remove it, transport it, secure it during off-site repair, the location/s for off-site repair and storage and contact details for responsible persons pursuant to Conditions 3 and 4 of the listed building consent dated 11 November 2025 (25/04256/LBC).
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25/09293/LBC Granted
National Portrait Gallery 2 St Martin's Place London WC2H 0HE
Installation of air source heat pumps and associated roof level alterations and internal pipework.
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25/09292/FULL Granted
National Portrait Gallery 2 St Martin's Place London WC2H 0HE
Installation of air source heat pumps and associated roof level alterations.
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26/02784/LBC Awaiting decision
The National Gallery Trafalgar Square London WC2N 5DN
Replacement of existing external entrance doors at the St Martins Wing and Portico entrances of The National Gallery. (Linked to 26/02783/FULL)
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26/03249/FULL Awaiting decision
The National Gallery Trafalgar Square London WC2N 5DN
Introduction of extract ventilation at high level within the clerestory, requiring adjustment of modern glazing, introduction of new plant in the rooftop R184 plant room and associated ductwork within the existing roof void, external wall insulation within the Orange Street loading bay to the north wall of Gallery 31, replacement of existing internal louvres with external solar shading fins, modifications and extension of the existing 1980s over-roof structure and replacement of the existing glazing in the over-roofs, replacement of existing lead walkway to perimeter of roofs with new roof membrane, new guarding at roof level, new external metal gantry at the north wall for access to plant equipment. (Linked to 26/03250/LBC)