Planning application
25/05474/FULL
93 Warrington Crescent London W9 1EH
Proposal
Installation of 1x replacement a/c unit and 1x additional a/c unit associated with existing telecommunications equipment. (Linked with 25/05475/LBC)
As published by the council, reference 25/05474/FULL
Timeline
Dates from the published record
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5 Aug 2025
Received by Westminster
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6 Oct 2025
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 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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25/05475/LBC Awaiting decision
93 Warrington Crescent London W9 1EH
Installation of telecommunications apparatus including the installation of 2 x Air Condenser Units and associated ancillary works (Linked with 25/05474/FULL)
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26/04112/LBC Awaiting decision
93 Warrington Crescent London W9 1EH
Internal works, including replacement of dumbwaiter and realigning of internal screen to original location.
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26/04167/TCA Granted
85 Warrington Crescent London W9 1EH
1 x Cypress: reduce lateral branches on north-east side of tree by 2m, ensuring 2m clearance from property.
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26/04717/FULL Awaiting decision
Basement 81 Warrington Crescent London W9 1EH
Replacement of all existing timber sash windows with new conservation-style timber slim-profile double glazed sash windows, replacement of the existing rear window with a new door providing improved access to the rear patio, replacement of the existing rear double doors with new timber conservation-style doors, formation of an additional doorway within the rear elevation to improve access between the internal accommodation and the rear patio, installation of a single air conditioning condenser unit within the rear garden, replacement of front door with traditional four panel Victorian door and unternal refurbishment and reconfiguration of the existing flat.
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25/06214/NMA Refused
Top Floor Flat 71 Randolph Avenue London W9 1DW
Amendments to planning permission dated 20th December 2024 (RN: 24/07825/FULL) for the reconfiguring the internal staircase and layout, expanding and relocating the existing rear mansard window and door to terrace and adding two conservation-style rooflights to the rear slope of the existing roof. NAMELY, to replace two existing casement windows on the front facade at fourth-floor level with sash windows.
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25/07831/LBC Awaiting decision
Top Floor Flat 71 Randolph Avenue London W9 1DW
Replacement of existing casement windows to the two front dormer windows at fourth floor level with new timber sliding sash windows. (Linked with 25/07830/FULL)
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.