Planning application
Gillingham House 38 - 44 Gillingham Street London SW1V 1HU
Works: Extension Demolition
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Amendments to planning permission dated 23rd December 2024 (RN: 24/04744/FULL), which itself varied planning permission dated 19th January 2024 (RN 23/01690/FULL) and was amended by non-material amendment dated 24 March 2025 (RN: 25/01242/NMA), for the "Phased development of the site including Phase 1 partial demolition and Phase 2 construction works including, remodelling and extension of existing part eight and part four storey building plus basement (Use Class E, with former caretaker unit) to create an eight-storey building plus basement and roof level plant (Use Class E) and new facade, relocation of main entrance to side facade, new landscaped garden space, roof terraces, waste storage, cycle parking, associated plant and other necessary works". Namely, amendments to Gillingham Street gate and ninth floor roof terrace railing; alterations to facades, including detailed design and materials; undercroft; landscaping; and internal layouts.
As published by the council, reference 25/09275/NMA
Application record
- Reference
- 25/09275/NMA
- Type
- Non-material amendments
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 22 Dec 2025
- Validated
- 22 Dec 2025
- Decided
- 3 Mar 2026
- Ward
- Pimlico North
- Decision by
- Delegated Decision
- Postcode
- SW1V 1HU
Site history
Applications at this address on the Westminster register
This site has had 8 applications since 2007: 5 approved, 0 refused.
-
26/03103/ADFULL Awaiting decision
Gillingham House 38 - 44 Gillingham Street London SW1V 1HU
Details of whole life carbon assessment (part A only) pursuant to condition 36 (partial) of planning permission dated 03 January 2025 (RN: 24/04744/FULL).
-
26/03049/ADFULL Awaiting decision
Gillingham House 38 - 44 Gillingham Street London SW1V 1HU
Detailed Circular Economy Statement including a site waste management plan pursuant to condition 37 (part b) of planning permission dated 23rd December 2024 (RN:24/04744).
-
26/01002/ADFULL Granted
Gillingham House 38 - 44 Gillingham Street London SW1V 1HU
Details of Appendix A checklist from the Code of Construction Practice pursuant to the partial discharge of Condition 3 (a) (demolition) of planning permission dated 23 December 2024 (24/04744/FULL).
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25/06099/ADFULL Awaiting decision
Gillingham House 38 - 44 Gillingham Street London SW1V 1HU
Detailed written scheme of investigation (Stage 2) pursuant to Condition 11 of planning permission dated 23 December 2024 (RN: 24/04744/FULL).
-
25/05975/ADFULL Granted
Gillingham House 38 - 44 Gillingham Street London SW1V 1HU
Details of an impact assessment safeguarding measures and impact to London Underground assets and method statement of the demolition in consultation with London Underground) pursuant to condition 43 of planning permission dated 23rd December 2024 (RN:24/04744/FULL)
-
08/01114/ADFULL Granted
Gillingham House 38 - 44 Gillingham Street London SW1V 1HU
Details of acoustic enclosure and exhaust attenuators pursuant to Condition 5 of planning permission dated 17 August 2007 (RN: 07/01286).
-
07/01286/FULL Granted
Gillingham House 38 - 44 Gillingham Street London SW1V 1HU
Installation of 11 air conditioning units within rear ground floor private car park.
Timeline
Dates from the published record
-
22 Dec 2025
Received by Westminster
-
3 Mar 2026
Decision issued: Application Permitted
-
20 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Newmark LLP Agent
921 applications on PlanIndex · across 40 councils · 97% granted
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
12 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Westminster granted permission on 3 March 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Gillingham House 38 - 44 Gillingham Street London SW1V 1HU
87% historically approved · decision due ~9 Jul
Detailed Circular Economy Statement including a site waste management plan pursuant to condition 37 (part b) of planning permission dated 23rd December 2024 (RN:24/04744).
Awaiting decision Full applications 8 docs -
46 Gillingham Street London SW1V 1HU
Installation of air conditioning unit on flat roof at rear first floor level.
Granted Full applications 10 docs -
46 Gillingham Street London SW1V 1HU
Installation of roller shutter and grilles at ground floor level, 6 air conditioning units under fire escape staircase within car park, 9 wall and pole mounted CCTV cameras, and aerial and satellite dish (diameter 0.68m) at roof level.
Granted Full applications 9 docs -
46 Gillingham Street London SW1V 1HU
Retention of nine external air conditioning condenser units located on flat roof at rear first floor level.
Refused Full applications 7 docs -
46 Gillingham Street London SW1V 1HU
Installation of air conditioning unit at rear first floor level.
Refused Full applications 10 docs -
Gillingham House 38 - 44 Gillingham Street London SW1V 1HU
Installation of 11 air conditioning units within rear ground floor private car park.
Granted Full applications 10 docs
Other amendment applications
In Westminster
-
26/06232/NMA Awaiting decision
37 Trevor Place London SW7 1LE
Amendments to planning permission dated 17th July 2026 (RN 26/03030/FULL) for the Alterations including enlargement of louvres and installation of new plant in basement; landscaping of roof terrace; second floor windows replaced with door sets; partial demolition at ground and first floor levels to create new lightwell and landscaped courtyard. NAMELY, addition of a free-standing sauna to the second-floor roof terrace.
-
26/06256/NMA Awaiting decision
Queens Court Queensway London W2 4QN
Amendments to planning permission dated 21st May 2026 (RN:25/05013/FULL) for Variation of conditions 1, 3, 8, 9 and 17 of planning permission dated 11th May 2022 (RN 18/09765/FULL) for the Change of use of rear part of Queensway Market to Retail, Financial and Professional services, Office and Restaurant (within Class E) use and 5 residential units facing Princes Court, reconfiguration of retail units along Queensway including introduction of Retail uses at Nos.23 and 33 (current entrances to Queensway Market) and use of Nos.25 and 41-43 Queensway as Restaurant uses, installation of new shopfronts to Nos.23 to 43 Queensway 23-43, erection of infill extension to rear at ground floor level, erection of two new pavilion structures for Retail use and associated new hard and soft landscaping on land between Queens Court and Princes Court, installation of green roofs, rooflights and mechanical plant within enclosures to first floor level roofs between projecting rear wings of Queens Court installation of kitchen extract ducts to rear elevations, and associated cycle parking, waste storage, plant and other ancillary alterations ('Application 2'). Namely, to vary the hours of operation for the refrigeration plant controlled by condition 6.
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26/06251/NMA Awaiting decision
19 Cumberland Street London SW1V 4LS
Amendments to planning permission dated 20th March 2026 (RN:25/08960/FULL) for Lower ground floor rear infill extension with terrace above, replacement of rear first floor conservatory, new roof level rear single dormer with access to third floor roof terrace, alterations to windows and external refurbishment, namely the change of conservatory gable roof to a flat GRP roof.
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26/06201/NMA Awaiting decision
Almack House 28 King Street St James's London SW1Y 6QW
Amendments to planning permission dated 16th April 2026 (RN:26/01487/FULL) for Installation of a mechanical plant at lower ground floor and installation of two grilles to two lower ground floor windows, namely change to approved grille.
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26/06212/NMA Awaiting decision
10 - 11 Lancaster Gate London W2 3LH
Amendment to Condition 12 (Whole Life Carbon) of planning permission dated 19th April 2024 (RN 23/04044/FULL) for Change of use from hotel to residential use (Class C3) with associated internal alterations to create 11 new units and external alterations comprising reconfiguration and recladding of the rear extension and restoration of the existing building. Namely to include additional requirement to evidence and justify where benchmarks cannot be achieved, consider mitigation measures and if none, evidence that all mitigation measures have been exhausted. (Linked with RN 26/06213/ADFULL)