97-99 Walton Street, London, SW3 2HP

This site has had 3 applications since 2026: 3 approved, 0 refused.

• PP/26/01217 Granted

  97-99 Walton Street, London, SW3 2HP

  Replacement of existing windows to the front, rear and internal elevations; replacement of slate roof coverings; together with associated alterations.

  Decided 20 May 2026 Full applications
• PP/26/01216 Granted

  97-99 Walton Street, London, SW3 2HP

  Creation of a rear roof terrace; installation of replacement external access stair; together with associated alterations.

  Decided 23 Jun 2026 Full applications

1. 9 Jan 2026

   Received by Kensington and Chelsea

2. 8 May 2026

   Decision issued: Grant Planning Permission/Consent

3. 20 Jul 2026

   Added to PlanIndex

Kensington and Chelsea granted permission on 8 May 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• Walmer House, 119 Walton Street, London, SW3 2HP

  SNN/26/00346 Submitted 19 Mar 2026 0m away

  Verification Order required to confirm the numbering and description of the residential units located on the Second Floor of the property, with a share of the communal access and post point fronting Walton Street, as follows:Flat 2, Walmer House, 119 Walton Street, London SW3 2HP (Second Floor)Flat 3, Walmer House, 119 Walton Street, London SW3 2HP (Second Floor)The following address to be deleted - Flat 2 and 3, Walmer House, 119 Walton Street, London SW3 2HP

  Decided

• 97-99 Walton Street, London, SW3 2HP

  PP/26/01217 Submitted 9 Jan 2026 0m away

  Replacement of existing windows to the front, rear and internal elevations; replacement of slate roof coverings; together with associated alterations.

  Granted Full applications Roofing Windows or glazing 17 docs

• 97-99 Walton Street, London, SW3 2HP

  PP/26/01216 Submitted 9 Jan 2026 0m away

  Creation of a rear roof terrace; installation of replacement external access stair; together with associated alterations.

  Granted Full applications 17 docs

• Flat, 176 Walton Street, London, SW3 2JL

  SNN/26/02597 Submitted 20 May 2026 33m away

  Verification Order required to confirm the description of the first floor residential unit, with a share of the communal access and post point fronting Walton Street, as follows:First Floor Flat, 176 Walton Street, London, SW3 2JLAny existing descrptions/numbers which differ there from to be deleted.

  Decided

• 2 Donne Place, London, SW3 2NG

  CON/26/00511 Submitted 16 Dec 2025 37m away

  Details required by Condition 3 (DTMP) and Condition 4 (CTMP) of Planning Permission PP/24/01056 (Full demolition and rebuilding of existing dwelling)

  Granted Conditions Demolition 7 docs
  Domestic

• 3 Donne Place, London, SW3 2NG

  CON/26/00512 Submitted 16 Dec 2025 37m away

  Details required by Condition 3 (DTMP) and Condition 4 (CTMP) of Planning Permission PP/24/01056 (Full demolition and rebuilding of existing dwelling)

  Granted Conditions Demolition 6 docs
  Domestic

• PP/18/01985 Withdrawn

  Flat 3, 24 Cornwall Gardens, London, SW7 4AW

  Works to second floor flat including erection of rear extension, creation of external roof terrace areas above and to rear of said extension (with perimeter metal railings), together with internal alterations including removal of internal wall between kitchen and living room, and other refurbishment works

  9 Apr 2018 Full applications
• PP/26/03176 Granted

  12 Shawfield Street, London, SW3 4BD

  Replacement windows, new rooflight and replacement lower ground rear rooflights.

  15 Jun 2026 Full applications
• PP/26/03048 Granted

  24 Charles II Place, London, SW3 4NG

  Removal of existing conservatory structure. Construction of a single-storey rear extension at lower ground floor level. Installation of a contemporary three-panel sliding glazed door opening onto rear garden. Internal reconfiguration at lower ground floor level.

  9 Jun 2026 Full applications
• PP/26/03042 Granted

  Flat 7, 7 Egerton Place, London, SW3 2EF

  Installation of air conditioning system including external condenser unit housed within enclosure at roof level. Replacement of roof lantern, rooflight and roof access hatch with flat glazed access hatch and rooflights. Replacement of two rear elevation uPVC windows with timber-framed slimline double-glazed sliding sash windows; and associated external alterations.

  9 Jun 2026 Full applications
• PP/26/02897 Withdrawn

  46 Evelyn Gardens, London, SW7 3BH

  Positioning of two new external heat pump condensers within two separate acoustic enclosures, one on main roof of house and other on rear forth floor roof terrace.

  1 Jun 2026 Full applications