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Planning application

26/02577/FULL

116 Eaton Square London SW1W 9AA

Awaiting decision Westminster Full Planning Permission Application

Proposal

Replacement lightwell stair and balustrade, floor finishes and surface water drainage, undercroft bin store and new service entrance door. (Linked with 26/02578/LBC)

As published by the council, reference 26/02577/FULL

Timeline

Dates from the published record

  1. 20 Apr 2026

    Received by Westminster

  2. 22 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jul 2026

    Added to PlanIndex

  4. 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.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 26/02444/NMA Awaiting decision

    113 Eaton Square London SW1W 9AA

    Amendments to planning permission dated 6th November 2025 (RN 25/06283/FULL) for the External alterations including infill of the rear lightwell at lower ground floor level, addition of rooflights, replacement windows and doors including replacing garage doors and use of the garage as habitable space at 113 Eccleston Mews. NAMELY, Front windows of mews house changed from casement to timber, double glazed sash windows.

    14 Apr 2026 0m away Amendments
  • 26/00076/ADFULL Granted

    113 Eaton Square London SW1W 9AA

    Details confirming omission of rendered finish to front elevation, revised rear rooflight, revised window detail, rooflights showing relationship to finished roof pitch and external doors pursuant to condition 4 and 5 of planning permission dated 6th November 2025 (RN:25/06283/FULL).

    7 Jan 2026 0m away Full applications
  • 26/09395/ADLBC Granted

    113 Eaton Square London SW1W 9AA

    Details confirming omission of rendered finish to front elevation, revised rear rooflight, revised window detail, rooflights showing relationship to finished roof pitch and external doors pursuant to condition 4 and 5 of planning permission dated 6th November 2025 (RN: 25/06284/LBC). Linked to 26/00076/ADFULL

    7 Jan 2026 0m away Conditions
  • 26/02578/LBC Awaiting decision

    116 Eaton Square London SW1W 9AA

    Replacement lightwell stair and balustrade, floor finishes and surface water drainage, undercroft bin store and new service entrance door. (Linked with 26/02577/FULL)

    20 Apr 2026 0m away Heritage and listed buildings
  • 25/05427/ADLBC Granted

    105 Eaton Square London SW1W 9AA

    Detailed drawings showing the position of the panelling and chimney piece relative to the party wall and chimney breast in the ground floor rear room (Dining Room) amended so as to relocate the panelling to the perimeter of the room and the chimneypiece to sit against the chimney breast and any fan coil units re-positioned in front of the panelling inside the room, pursuant to Condition 5(b) of Listed Building Consent dated 12 February 2025 (RN 24/05550/LBC).

    1 Aug 2025 0m away Conditions
  • 19/03141/ADFULL Granted

    112 Eaton Square London SW1W 9AE

    Details of roof terrace screen and planter, external windows and doors pursuant to condition 5 part (a) and (d) of planning permission dated 16 April 2018 (RN: 18/01436/FULL).

    25 Apr 2019 10m away Full applications

In Westminster

  • 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).

    20 Jul 2026 Full applications
  • 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)

    20 Jul 2026 Full applications
  • 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).

    20 Jul 2026 Full applications
  • 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.

    24 Jul 2026 Full applications
  • 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.

    24 Jul 2026 Full applications