65 Sydney Street, London, SW3 6PX

1. 19 Nov 2025

   Received by Kensington and Chelsea

2. 20 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 14 January 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Kensington and Chelsea took a median of 84 days over the applications it decided in the last year.

This application is with Kensington and Chelsea for determination, against a statutory target of eight weeks. Over the last year Kensington and Chelsea's median decision took 84 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Kensington and Chelsea's portal will say. Our guide explains the common types.

• Basement Flat, 41 Sydney Street, London, SW3 6PX

  LB/26/00394 Submitted 9 Mar 2026 0m away

  Internal and external alterations including replacement of existing metal stair to front lightwell with new black painted metal stair, enclosure of open space beneath ground floor entrance stairs with new partition wall and door to form lobby entrance to Basement Flat, replacement of existing 1969 infill extension beside rear closet wing with smaller infill extension; and widening of rear lightwell to form patio and allow for the installation of new black painted metal stair to provide access/egress to Stewart's Grove.

  Granted Heritage and listed buildings Extension 18 docs

• 59 Sydney Street, London, SW3 6PX

  CON/23/07707 Submitted 22 Nov 2023 0m away

  Details required by Condition 3a (staircase to the front lightwell), 3b (chimney breast at LGF), 3c (cornices/skirtings), 3d (standard doors), 3e (UFH to LGF) of listed building consent 23/04329 (Internal renovations reinstating historic features, primarily at basement level, including alterations to rear garden and parking space providing better access and larger lightwell for the basement level).

  Granted Conditions 14 docs

• First/second Floor Flat, 49 Sydney Street, London, SW3 6PX

  PP/24/06317 Submitted 19 Sep 2024 0m away

  Erection of mansard roof extension with alterations to front & rear elevations and internal 3rd floor; as well as reinstatement of historic layout and features to 1st and 2nd floors

  Granted Full applications Extension Loft or dormer 24 docs

• First/second Floor Flat, 49 Sydney Street, London, SW3 6PX

  LB/24/06318 Submitted 19 Sep 2024 0m away

  Erection of mansard roof extension with alterations to front & rear elevations and internal 3rd floor; as well as reinstatement of historic layout and features to 1st and 2nd floors

  Granted Heritage and listed buildings Extension Loft or dormer 20 docs

• Upper Flat, 47 Sydney Street, London, SW3 6PX

  CON/22/02163 Submitted 28 Mar 2022 0m away

  Details required by condition 3 (submission of details) of listed building consent 21/06979 (Refurbishment of maisonette internally and externally including replacement of timber decking and re-painting of railings on rear terrace; replacement of tiles on entrance steps; replacement of entrance door and replacement of entrance overhead light with 2no. wall lights)

  Granted Conditions 11 docs

• Basement Flat, 41 Sydney Street, London, SW3 6PX

  PP/26/00395 Submitted 9 Dec 2025 0m away

  Internal and external alterations including replacement of existing metal stair to front lightwell with new black painted metal stair, enclosure of open space beneath ground floor entrance stairs with new partition wall and door to form lobby entrance to Basement Flat, replacement of existing 1969 infill extension beside rear closet wing with smaller infill extension; and widening of rear lightwell to form patio and allow for the installation of new black painted metal stair to provide access/egress to Stewart's Grove.

  Granted Full applications Extension 24 docs