14 Treadgold Street, London, W11 4BP

1. 10 Feb 2026

   Received by Kensington and Chelsea

2. 12 May 2026

   Decision issued: Grant Planning Permission/Consent

3. 20 Jul 2026

   Added to PlanIndex

Kensington and Chelsea granted permission on 12 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.

• 70 Sirdar Road, London, W11 4EG

  ARB/23/07849 Submitted 24 Nov 2023 65m away

  Prune 1x Lawson Cypress at rear

  Granted Trees 6 docs

• 12 Avondale Park Gardens, London, W11 4PR

  PP/22/02335 Submitted 6 Apr 2022 65m away

  Erection of single storey rear extension.

  Granted Full applications Extension 13 docs
  Small domestic

• 7 Avondale Park Road, London, W11 4HG

  ARB/20/05014 Submitted 10 Sep 2020 79m away

  Prune X 1 Cherry Tree rear garden

  Granted Trees 7 docs

• 18-24, 26-36 Avondale Park Road, London, W11 4HJ

  PP/21/07333 Submitted 16 Nov 2021 82m away

  Replacement of all steel framed, crittal windows with new, double glazed, UPVC framed windows

  Granted Full applications Windows or glazing 27 docs

• Treadgold House, 25 Bomore Road, London, W11 4HD

  NMA/26/02562 Submitted 8 May 2026 88m away

  Non-material amendment to planning permission PP/23/02367 dated 22 November 2022 (Alterations to existing facades including: installation of new external insulation system, replacement of all existing windows, works to balconies including addition of louvred shading, installation of new ground floor communal external doors and canopy; Alterations at roof level including:removal and replacement of roof system and guarding, construction of new parapet upstand, installation of photovoltaic panels; Replacement of all rainwater goods (amended description).) to allow the addition of a 2100 mm Width x 800 mm Deep x 1600 mm Height GRP white enclosure located to the South Elevation at Ground Floor Level; addition of No3 satellite grey dishes 775mm x 775mm with non-penetrating roof mount 1200mm x 1200mm located on the roof; revised ASHP pipework arrangement; and addition of No3 maintenance access step units (galvanised non-combustible stairs.

  Decided Amendments Windows or glazing 12 docs

• Treadgold House, 25 Bomore Road, London, W11 4HD

  CON/26/02211 Submitted 15 Apr 2026 88m away

  97% historically approved · decision due ~10 Jun

  Details required by Condition 5 (Contamination - Verification Report) of planning permission PP/23/02367 (Introduction of air source heat pumps, ASHP enclosure and PVs onto roof with creation of access for maintenance; removal of outbuildings and boundary wall and construction of single storey outbuildings; resurfacing of residents' car parking court and provision of car park layout at ground floor level; removal and provision of a steel rail shared vehicular/pedestrian entrance gate)

  Awaiting decision Conditions 6 docs
  Small 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