Planning application
Tate Britain Millbank London SW1P 4RG
Relates to 25/04193/FULL
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Amendments to planning permission dated 12 Feb 2026 (RN:25/04193/FULL) for the "Creation of a new garden with planting and other soft and hard landscaping, including new paths, a pond, water feature, seating, artworks, lighting and other garden features. Erection of an ancillary Garden Classroom building, storage structure and associated works. Removal of existing hard and soft landscaping and removal, alteration and reconfiguration of railings and gates. Amendment of layby, relocation of taxi rank and accessible parking spaces, new cycle parking, and other highways related works. Installation of plant, including air source heat pump, pond filtration and irrigation measures, with other garden associated infrastructure. [Phased development]". Namely, minor design refinements to paths, benches, bridge detailing, sculpture location and kiosk size, alongside the introduction and rationalisation of York stone and clay paving, drainage improvements, and enhanced hardwearing accessible routes.
As published by the council, reference 26/00933/NMA
Application record
- Reference
- 26/00933/NMA
- Type
- Non-material amendments
- Status
- Pending
- Received
- 13 Feb 2026
- Validated
- 13 Feb 2026
- Ward
- Vincent Square
- Postcode
- SW1P 4RG
Site history
Applications at this address on the Westminster register
This site has had 29 applications since 2025: 7 approved, 0 refused.
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26/06913/TCA Decided
Tate Britain Millbank London SW1P 4RG
T1: London plane - prune to clear building by approximately 4m by reducing the northeast section of the tree by 3-4m back to previous pruning points. Crown lift to approx. 5m by shortening low-hanging, pendulous, twiggy branches only, maintaining a natural undulating lower canopy outline. Thin out water shoots growing on main scaffold limbs by up to 20%, without undertaking an overall crown thin. T2, T3, T4, T5, T6, T7: London plane x 6 - crown lift all trees to approx. 5m by shortening low-hanging, pendulous, twiggy branches only, maintaining a natural undulating lower canopy outline. Thin out water shoots growing on main scaffold limbs by up to 20%, without undertaking an overall crown thin. Prune to clear streetlights by 2m. T8: London plane - crown reduce northwest section of the tree to clear building by approximately 4m by reducing crown by 2-3m back to previous pruning points. Remove plastic bag and large plastic object at the very top of the crown. T9: London plane - crown reduce by 2-3m to reduce long, low taper lateral growth from previous hard pruning.
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26/06821/ADFULL Awaiting decision
Tate Britain Millbank London SW1P 4RG
Details of Flood Warning and Evacuation Plan (FWEP) pursuant to condition 8 of planing permission dated 12 February 2026 (RN: 25/04193/FULL).
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26/06497/ADFULL Decided
Tate Britain Millbank London SW1P 4RG
Details of schedule of works in relation to the dismantling and reinstatement of the railings and a record of any lost and new fabric pursuant to re-discharge condition 2 of planning permission dated 12 February 2026 (RN: 25/04193/FULL). Linked to 26/06660/ADLBC
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26/06660/ADLBC Decided
Tate Britain Millbank London SW1P 4RG
Details of schedule of works in relation to the dismantling and reinstatement of the railings and a record of any lost and new fabric, pursuant to Condition 2 of listed building consent dated 12 February 2026 (RN:25/04194/LBC).
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26/04575/ADLBC Decided
Tate Britain Millbank London SW1P 4RG
Details of the bridge over the pond in the south garden; pursuant to condition 5 of Listed Building consent dated 12th February 2026 (25/04194/LBC)
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26/04538/ADFULL Decided
Tate Britain Millbank London SW1P 4RG
Details of the bridge over the pond in the south garden; pursuant to condition 5 of planning permission dated 12th February 2026 (25/04193/FULL)
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26/04015/ADFULL Decided
Tate Britain Millbank London SW1P 4RG
Details of landscape management plan pursuant to condition 22 (Part 3) of planning permission dated 12 February 2025 (RN: 25/04193/FULL)
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26/04014/ADFULL Decided
Tate Britain Millbank London SW1P 4RG
Details of samples and annotated plans of the surface materials you will use where new materials are proposed, including for paths, such as self-binding gravel pursuant to Condition 4 of planning permission dated 12th February 2026 (RN 25/04193/FULL)
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26/04052/ADLBC Decided
Tate Britain Millbank London SW1P 4RG
Details of samples of paving materials for new paved areas pursuant to Condition 4 of listed building consent dated 12th February 2026 (RN 25/04194/LBC)
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26/03192/ADFULL Awaiting decision
Tate Britain Millbank London SW1P 4RG
Detail of method statement and tree protection pursuant to condition 20 of planning permission dated 12th February 2026
Timeline
Dates from the published record
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13 Feb 2026
Received by Westminster
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21 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
Decision expected by 10 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Westminster took a median of 91 days over the applications it decided in the last year.
Related applications
Cases linked to this one on the register
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25/04193/FULL Granted
Tate Britain Millbank London SW1P 4RG
Creation of a new garden with planting and other soft and hard landscaping, including new paths, a pond, water feature, seating, artworks, lighting and other garden features. Erection of an ancillary Garden Classroom building, storage structure and associated works. Removal of existing hard and soft landscaping and removal, alteration and reconfiguration of railings and gates. Amendment of layby, relocation of taxi rank and accessible parking spaces, new cycle parking, and other highways related works. Installation of plant, including air source heat pump, pond filtration and irrigation measures, with other garden associated infrastructure. [Phased development]
Who's behind it
Company information only, from the register and Companies House
The Planning Lab Agent, a planning consultancy
184 applications on PlanIndex · across 15 councils · 100% granted
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
78 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat happens while it is decided
This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided amendment applications in a median of 81 days. More in our guide to how long planning decisions take.
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
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Tate Britain Millbank London SW1P 4RG
88% historically approved · decision due ~9 Jul
Detail of method statement and tree protection pursuant to condition 20 of planning permission dated 12th February 2026
Awaiting decision Full applications Trees 4 docs -
Tate Britain Millbank London SW1P 4RG
Creation of a new garden with planting and other soft and hard landscaping, including new paths, a pond, water feature, seating, artworks, lighting and other garden features. Erection of an ancillary Garden Classroom building, storage structure and associated works. Removal of existing hard and soft landscaping and removal, alteration and reconfiguration of railings and gates. Amendment of layby, relocation of taxi rank and accessible parking spaces, new cycle parking, and other highways related works. Installation of plant, including air source heat pump, pond filtration and irrigation measures, with other garden associated infrastructure. [Phased development]
Granted Full applications 118 docs -
Tate Britain Millbank London SW1P 4RG
Creation of a new garden with planting and other soft and hard landscaping, including new paths, a pond, water feature, seating, artworks, lighting and other garden features. Erection of an ancillary Garden Classroom building, storage structure and associated works. Removal of existing hard and soft landscaping and removal, alteration and reconfiguration of railings and gates. Amendment of layby, relocation of taxi rank and accessible parking spaces, new cycle parking, and other highways related works. Installation of plant, including air source heat pump, pond filtration and irrigation measures, with other garden associated infrastructure.
Granted Heritage and listed buildings 106 docs -
Tate Britain Millbank London SW1P 4RG
88% historically approved · decision due ~9 Apr
Details of Biodiversity Enhancement Plan pursuant to condition 19 of planning permission dated 12 February 2026 (RN: 25/04193/FULL)
Awaiting decision Full applications 1 doc -
Tate Britain Millbank London SW1P 4RG
89% historically approved · decision due ~20 May
Details of samples (a photographic schedule) of the facing materials you will use for the learning centre buildings, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 3 of listed building consent dated 12th February 2026 (RN:25/04194/LBC). Linked to 26/01941/ADFULL
Awaiting decision Conditions Windows or glazing 6 docs -
Tate Britain Millbank London SW1P 4RG
88% historically approved · decision due ~20 May
Details of samples and annotated plans of the surface materials to be used where new materials are proposed, including for paths such as self-binding gravel pursuant to discharge of condition 4 of planning permission dated 12th February 2026 (RN: 25/04193/FULL). Linked to 26/02176/ADLBC
Awaiting decision Full applications 6 docs
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26/07459/NMA Awaiting decision
1 Hanover Square London W1S 1HA
Amendments to planning pemrission dated 10 October 2025 (RN: 25/01558/FULL) for the: Partial demolition, refurbishment and extension of the existing building to provide a sub-basement, basement, ground plus eight storey building; infilling and stepped rear extension; excavation of a new sub-basement level; installation of new plant equipment at basement and roof level; terraces at fourth, fifth, sixth, seventh and eighth floor levels; soft and hard landscaping; reprovision of car parking; new cycle parking facilities; and associated external works. Use of the building for retail and/or restaurant (Class E) on part ground floor and office (Class E) on all other floors. NAMELY, to allow alterations to the design of the ground floor frontages on Hanover Square and St George Street.
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26/07438/NMA Awaiting decision
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26/07389/NMA Decided
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Amendments to planning permission dated 04 June 2025 (RN: 25/02022/FULL), NAMELY, amendment of Condition 4 to correct the property address from 9 Aldridge Road Villas to Flat 1 5 Grittleton Road.
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26/07377/NMA Awaiting decision
60 Ledbury Road London W11 2AJ
Amendments to planning permission dated 2nd October 2025 (RN 25/04018/FULL) for the Partial demolition, refurbishment, and erection of a mansard roof extension to form a new third floor with dormers to front, side and rear elevations; to form 6 flats (Class C3) on upper floors; external plant equipment and ductwork; lower ground floor excavation to increase floor to ceiling height; replacement windows; cycle parking and associated external alterations; use of the part ground floor and lower ground floor as retail and restaurant (Class E). Site includes 60-68 Ledbury Road) NAMELY, An amendment to the basement and ground floor drawing reference numbers; amendment to the description of development, in reference to restaurant and or retail use; and amendments to C
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