Planning application
26/00303/FULL
Blackstone House Churchill Gardens Estate London SW1V 3DT
Proposal
Removal of three existing antennas, installation of three new antennas and offset brackets to existing support poles, alongside internal upgrade works to the existing cabin and development ancillary thereto.
As published by the council, reference 26/00303/FULL
Timeline
Dates from the published record
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20 Jan 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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07/04341/LBC Decided
Flat 51 Blackstone House Churchill Gardens Estate London SW1V 3DT
Installation of satellite dish measuring 45cm x 40cm to middle tank at roof level.
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07/04340/FULL Granted
Flat 51 Blackstone House Churchill Gardens Estate London SW1V 3DT
Installation of satellite dish measuring 45cm x 40cm to middle tank at roof level.
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24/03785/NMA Granted
Blackstone House Churchill Gardens Estate London SW1V 3DT
Amendments to planning permission dated 21 March 2024 (RN: 24/00432/COFUL) for Removal of existing roof covering to main roof and tank room areas, new roof structure to middle roof housing, provide new Bauder tapered insulated roof system & provision of new self supporting fall restraint railings, namely the raising of central tank room roof to accommodate plant equipment.
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08/03458/COFUL Granted
Blackstone House Churchill Gardens Estate London SW1V 3DT
Installation of cycle park rack to the undercroft of Blackstone House.
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09/09509/FULL Granted
Blackstone House Churchill Gardens Estate London SW1V 3DT
Installation of a satellite dish measuring 46cm diameter at roof level (in connection with Flat 5).
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25/05639/TCA Granted
St Gabriels Primary School Churchill Gardens Estate London SW1V 3AG
1 x Sycamore (T2): Crown reduce back to previous points and provide upto 4m clearance from adjacent buildings. 1 x Privet (T3): Fell 1 x Laburnum (T7): Fell 1 x Privet (T9): Crown reduce removing approximately 2 meters from the branch tips.
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.