Planning application
1 and 2 Hornton Place, London, W8 4LZ
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.
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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).)
-
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))
Timeline
Dates from the published record
-
2 Dec 2025
Received by Kensington and Chelsea
-
19 May 2026
Decision issued: Grant Planning Permission/Consent
-
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 documentsWhat 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
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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))
Granted Conditions Extension Loft or dormer +1 8 docs -
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).)
Granted Conditions Extension Loft or dormer +1 10 docs -
Part of public passageway between 98A and 96 Kensington High Street, London, W8 4SG
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
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
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
Installation of new entrance door and rear exit door for staff (Amended description).
Granted Full applications 21 docs
Other full applications
In Kensington and Chelsea
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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
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PP/26/03176 Granted
12 Shawfield Street, London, SW3 4BD
Replacement windows, new rooflight and replacement lower ground rear rooflights.
-
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.
-
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.
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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.