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Planning application

1 and 2 Hornton Place, London, W8 4LZ

Granted Kensington and Chelsea PP/26/00252 Planning Permission

Works: Extension Loft or dormer Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Alterations including raising heights of ground, first and second floors with new fenestration; rear extensions and new mansard roof floor additions and associated dormer windows to both dwellings (Nos 1 & 2 Hornton Place).

As published by the council, reference PP/26/00252

Application record

Reference
PP/26/00252
Type
Planning Permission
Status
Decided
Decision
Grant Planning Permission/Consent
Received
2 Dec 2025
Decided
19 May 2026
Ward
Campden
Parish
03
Postcode
W8 4LZ

Site history

Applications at this address on the Kensington and Chelsea register

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

  • CON/26/03045 Granted

    1 and 2 Hornton Place, London, W8 4LZ

    Details required by condition 11 (Transport Infrastructure - Safeguarding) of planning permission 26/00252 (Alterations including raising heights of ground, first and second floors with new fenestration; rear extensions and new mansard roof floor additions and associated dormer windows to both dwellings (Nos 1 & 2 Hornton Place).)

    Decided 7 Jul 2026 Conditions
  • CON/26/02741 Granted

    1 and 2 Hornton Place, London, W8 4LZ

    Details required by condition 9 (Sustainable Drainage Systems Strategy) of planning permission 26/00252 (Alterations including raising heights of ground, first and second floors with new fenestration; rear extensions and new mansard roof floor additions and associated dormer windows to both dwellings (Nos 1 & 2 Hornton Place))

    Decided 19 Jun 2026 Conditions

Timeline

Dates from the published record

  1. 2 Dec 2025

    Received by Kensington and Chelsea

  2. 19 May 2026

    Decision issued: Grant Planning Permission/Consent

  3. 20 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

22 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Kensington and Chelsea granted permission on 19 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.

About full applications

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.

Nearby applications

Within 500 metres

  • 1 and 2 Hornton Place, London, W8 4LZ

    CON/26/02741 Submitted 20 May 2026 0m away

    Details required by condition 9 (Sustainable Drainage Systems Strategy) of planning permission 26/00252 (Alterations including raising heights of ground, first and second floors with new fenestration; rear extensions and new mansard roof floor additions and associated dormer windows to both dwellings (Nos 1 & 2 Hornton Place))

    Granted Conditions Extension Loft or dormer +1 8 docs
  • 1 and 2 Hornton Place, London, W8 4LZ

    CON/26/03045 Submitted 9 Jun 2026 0m away

    Details required by condition 11 (Transport Infrastructure - Safeguarding) of planning permission 26/00252 (Alterations including raising heights of ground, first and second floors with new fenestration; rear extensions and new mansard roof floor additions and associated dormer windows to both dwellings (Nos 1 & 2 Hornton Place).)

    Granted Conditions Extension Loft or dormer +1 10 docs
  • Part of public passageway between 98A and 96 Kensington High Street, London, W8 4SG

    LB/25/05413 Submitted 3 Sep 2025 23m away

    Installation of eybolts (temporary fixings) to external walls to be able to hang festoon lights from one building to the other providing a decorative festoon light display on Kensington Church Walk.

    Granted Heritage and listed buildings 15 docs
  • Part of public passageway between 98A and 96 Kensington High Street, London, W8 4SG

    PP/25/05412 Submitted 3 Sep 2025 23m away

    Installation of eybolts (temporary fixings) to external walls to be able to hang festoon lights from one building to the other providing a decorative festoon light display on Kensington Church Walk.

    Granted Full applications 28 docs
  • Evelyn House, Hornton Street, London, W8 4NW

    PP/22/02037 Submitted 24 Mar 2022 31m away

    Conversion of basement floor from ancillary storage area to Office use (Class E(c)).***WITHDRAWN***

    Withdrawn Full applications 8 docs
  • Ground Floor, 80 Kensington High Street, London, W8 4SG

    PP/20/04431 Submitted 7 Aug 2020 58m away

    Installation of new entrance door and rear exit door for staff (Amended description).

    Granted Full applications 21 docs

In Kensington and Chelsea

  • 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