26 Markham Square, LONDON, SW3 4UZ

1. 1 Aug 2024

   Received by Kensington and Chelsea

2. 5 Aug 2024

   Validated

   Checked as complete and ready for consideration.

3. 20 Aug 2024

   Decision issued: Grant Planning Permission/Consent

4. 10 Aug 2026

   Added to PlanIndex

Kensington and Chelsea granted permission on 20 August 2024, 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 23 Markham Square, LONDON, SW3 4UZ

  NMA/23/02793 Submitted 28 Apr 2023 0m away

  Non-material amendment to planning permission PP/21/02793 (Reconfiguration of lower ground floor to retain one garage space and convert other garage to habitable space with associated external alterations and replacement of windows and doors to upper floors to front and rear elevations) for confirmation that the alteration of the lower ground floor window, back door and garage door design are non-material amendments to the original approval.

  Decided Amendments Windows or glazing 4 docs

• 23 Markham Square, LONDON, SW3 4UZ

  PP/22/07105 Submitted 21 Nov 2022 0m away

  Provision of two air-conditioning units within acoustic enclosure on rear balcony at raised ground floor level.

  Granted Full applications 13 docs

• 23 Markham Square, LONDON, SW3 4UZ

  PP/22/05461 Submitted 8 Sep 2022 0m away

  Increase in height of front parapet wall to existing side extension***WITHDRAWN***

  Withdrawn Full applications Extension 12 docs

• 23 Markham Square, LONDON, SW3 4UZ

  CL/22/03909 Submitted 24 Jun 2022 0m away

  Front and rear elevations of building including brickwork to be painted white.

  Granted Lawful development 13 docs

• 23 Markham Square, LONDON, SW3 4UZ

  NMA/22/03886 Submitted 23 Jun 2022 0m away

  Non-material amendment to planning permission 21/07683 to swap the lower ground floor rear door and window

  Decided Amendments Windows or glazing 7 docs

• 41 Elystan Place, London, SW3 3JY

  NMA/23/06872 Submitted 20 Oct 2023 20m away

  Non material amendment to planning permission PP/23/04298 (Demolition and rebuild of property behind a retained facade to include provision of extant two storey basement approved under PP/13/07094, and extensions and improvements to bulk and visual appearance of rear elevation) for addition of rooflights at main roof level

  Decided Amendments Extension Loft or dormer +1 4 docs

• CL/26/01267 Granted

  1 Bray Place, London, SW3 3LL

  Confirmation that the existing structure at no. 27 Coulson Street / 1 Bray Place was built in the early 1970s as a single development over three floors (basement to first floor) after the demolition of a previous infill building in 1971 (Certificate of Lawful Existing Use)

  9 Mar 2026 Lawful development
• CL/26/02700 Granted

  27 Lansdowne Road, London, W11 3AG

  Provision of lead flashing to parapet/cornice lines and painting of windows and existing painted areas of the building in soft white (Certificate of Proposed Use/Development).

  19 May 2026 Lawful development
• CL/26/02515 Granted

  Flats A and C, 61 Holland Park, London, W11 3SJ

  Reconfiguration of the accommodation at Flat A and Flat C to create one four-bed dwelling and one one-bed dwelling (Certificate of Lawful Proposed Development / Use)

  6 May 2026 Lawful development
• CL/26/03998 Awaiting decision

  87 Addison Road, London, W14 8ED

  Confirmation that the existing A/C Units & Screening to the north and south sides on the flat roofs at ground and first floor levels are lawful (Certificate of Lawful Existing Use/Development)

  23 Jul 2026 Lawful development
• CL/26/04000 Awaiting decision

  191 Freston Road, London, W10 6TH

  Confirmation that the use of the property as Class F1(a) (Education) is lawful (Certificate of Lawful Existing Use/Development)

  23 Jul 2026 Lawful development