105 Eaton Square London SW1W 9AA

This site has had 3 applications since 2025: 1 approved, 0 refused.

• 26/06566/FULL Awaiting decision

  105 Eaton Square London SW1W 9AA

  Removal of brick pier between two garage openings and introduction of new fanlights on rear elevation (105 Eccleston Mews) (Linked to 26/06567/LBC)

  Submitted 23 Sep 2026 Full applications
• 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).

  Decided 29 Aug 2025 Conditions

1. 23 Sep 2026

   Received by Westminster

2. 28 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 18 November 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 72 days over the applications it decided in the last year.

• 26/06566/FULL Awaiting decision

  105 Eaton Square London SW1W 9AA

  Removal of brick pier between two garage openings and introduction of new fanlights on rear elevation (105 Eccleston Mews) (Linked to 26/06567/LBC)

  Submitted 23 Sep 2026 Full applications

1 later application on the register refers to this one:

• 26/06566/FULL Awaiting decision

  105 Eaton Square London SW1W 9AA

  Removal of brick pier between two garage openings and introduction of new fanlights on rear elevation (105 Eccleston Mews) (Linked to 26/06567/LBC)

  Submitted 23 Sep 2026 Full applications

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided heritage and listed building applications in a median of 94 days. More in our guide to how long planning decisions take.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 105 Eaton Square London SW1W 9AA

  26/06566/FULL Submitted 23 Sep 2026 50 yards away

  87% historically approved · decision due ~18 Nov

  Removal of brick pier between two garage openings and introduction of new fanlights on rear elevation (105 Eccleston Mews) (Linked to 26/06567/LBC)

  Awaiting decision Full applications

• Flat 1 109 Eaton Square London SW1W 9AA

  26/05891/LBC Submitted 27 Aug 2026 50 yards away

  90% historically approved · decision due ~19 Nov

  External and internal works, including replacement of existing vault doors with acoustic louvred doors associated with plant, replacement of existing security grilles to LGF front windows, demolition and rebuilding of existing closet wing infill extension at GF rear, replacement of external doors and windows and blocking up window opening to side of closet wing at GF level, opening up works for the purposes of investigation, demolition of and installation of partitions and suspended ceilings, replacement of internal doors, replacement of existing staircase, reinstatement and replacement of internal architectural features, installation of lighting, installation of new service routes associated with the plant and MEP and structural works. (Linked with 26/05890/FULL)

  Awaiting decision Heritage and listed buildings Extension Demolition +1 1 doc

• Flat 1 109 Eaton Square London SW1W 9AA

  26/05890/FULL Submitted 27 Aug 2026 50 yards away

  87% historically approved · decision due ~19 Nov

  Replace existing vault doors with acoustic louvred doors associated with plant, replace existing security grilles to LGF front windows, demolish and rebuild existing closet wing infill extension to GF rear, replace external doors and windows and block up window opening to side of closet wing at GF level. (Linked with 26/05891/LBC)

  Awaiting decision Full applications Extension Demolition +1 1 doc

• First Floor And Second Floor Maisonette 114 Eaton Square London SW1W 9AA

  26/04478/LBC Submitted 6 Jul 2026 50 yards away

  90% historically approved · decision due ~31 Aug

  Installation of a new tiled balcony finish using a reversible pedestal system and repair and redecoration of existing cast-iron railings.

  Decided Heritage and listed buildings 1 doc

• 113 Eaton Square London SW1W 9AA

  26/02444/NMA Submitted 14 Apr 2026 50 yards away

  93% historically approved · decision due ~9 Jun

  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.

  Awaiting decision Amendments Extension Loft or dormer +1 7 docs

• 113 Eaton Square London SW1W 9AA

  26/00076/ADFULL Submitted 7 Jan 2026 50 yards away

  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).

  Granted Full applications Loft or dormer Windows or glazing 16 docs

• 26/06550/LBC Awaiting decision

  Upper Maisonette 22 Clarendon Gardens London W9 1AZ

  Internal alterations to second floor. (amended scheme).

  Received 23 Sep, published by the council 28 Sep 2026 Heritage and listed buildings
• 26/06506/LBC Awaiting decision

  Basement And Ground Floor 3 New Row London WC2N 4LH

  Internal alterations including the removal and addition of partitions.

  Received 23 Sep, published by the council 29 Sep 2026 Heritage and listed buildings
• 26/06507/LBC Awaiting decision

  Basement And Ground Floor 3 New Row London WC2N 4LH

  Installation of an internally illuminated projecting sign measuring 0.5m x 0.5m; and an internally illuminated fascia sign measuring 0.28m x 0.6m. (Linked with 26/04787/ADV)

  Received 23 Sep, published by the council 25 Sep 2026 Heritage and listed buildings
• 26/06487/LBC Awaiting decision

  25 Bloomfield Terrace London SW1W 8PQ

  Replacement of third floor front window with double glazing sash window; repair of historic windows; installation of two air conditioning condensing units within the rear garden; and internal refurbishment and reconfiguration, including replacement of later joinery and doors. (Linked with 26/06486/FULL)

  Received 22 Sep, published by the council 29 Sep 2026 Heritage and listed buildings
• 26/06483/LBC Awaiting decision

  Dorchester Hotel 53 Park Lane London W1K 1QA

  Installation of rooflight on the southwest corner of the roof. (Linked with 26/06482/FULL)

  Received 22 Sep, published by the council 29 Sep 2026 Heritage and listed buildings