Planning application
26/00114/FULL
27 Eaton Row London SW1W 0JA
Proposal
Erection of a single storey rear extension.
As published by the council, reference 26/00114/FULL
Timeline
Dates from the published record
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9 Jan 2026
Received by Westminster
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1 May 2026
Decision issued: Application Permitted
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20 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
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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26/04474/TCA Granted
Eaton Row London
T100151 - Cerasus avium: trim back from building to provide clearance of 1m. Crown lift to 2.5m.
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26/01135/LBC Awaiting decision
6 Hobart Place London SW1W 0HU
Replacement of main front door and basement door; replacement of stone paving to front porch and steps and basement steps; installation of painted metal handrail. (Linked to 26/01134/FULL)
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26/01134/FULL Awaiting decision
6 Hobart Place London SW1W 0HU
Replacement of main front door and basement door; replacement of stone paving to front porch and steps and basement steps plus painted metal handrail. (Linked to 26/01135/LBC)
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26/02269/TPO Awaiting decision
Trees In Eaton Square London SW1W 9DA
T230 - Platanus x hispanica (London Plane): Reduce faulted limb(s) - reducing the lowest limb to the north (attached at around 4 m) by approximately 7 m, retaining the two prominant branches (attached at around 2.5 and 3.5 m out from the primary union), due to significant decay and hollowing evidenced during recent decay investigations (see attached report). The second branch from the main union (at around 3.5 m), ascends and should form the new terminal section of the limb. Both retained branches should be left intact.
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26/02474/LBC Awaiting decision
Flat 4 6 Eaton Square London SW1W 9DA
Installation of secondary glazing to flat four front elevation at second floor level.
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26/01369/LBC Awaiting decision
40 Eaton Square London SW1W 9DA
Construction of a freestanding garden room within rear garden (linked to 26/01368/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.