55 St Charles Square, London, W10 6EN Data via plota.co.uk
Proposal
Modifications to rear extension on lower and upper ground floors, with an extended side creating a terrace at ground floor and internal space at lower ground floor. Relocation of one rooflight on main roof. Replacement of two windows on rear elevation with double glazed timber sash units within existing openings. Removal of some external pipework. Amalgamation of the existing substandard studio into the main house. Data via plota.co.uk
Application progress
Approved on 21 Oct 2025 · Last checked 23 Oct 2026
Associated applications 2
- Modifications to rear extension on lower and upper ground floors, with an extended side creating a terrace at ground floor…
Site constraints 7
Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 2
Last sold for £4,800,000 in October 2024. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in July 2019, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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Important details
- Council
- Kensington and Chelsea
- Application type
- Planning Permission
- Postcode
- W10 6EN
- Received
- 12 Sept 2025
- Validated
- 12 Sept 2025
- Ward
- St Helen's
- Case officer
- Show
- Target decision
- 7 Nov 2025
- Decision
- Granted
- Decision date
- 21 Oct 2025
- Applicant
- Show
How this decision compares
Decided in 39 days from validation, 39 days faster than Kensington and Chelsea's median of 78 for full applications. Approved, as 94% of full applications here are.
Plota live figures for full applications decided by Kensington and Chelsea in the last twelve months, from validation. Kensington and Chelsea decision record →
Consultation & key dates
- Comments by
- 18 Oct 2025
Historical activity at this location
28 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Kensington and Chelsea ranks #174 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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55 St Charles Square, London, W10 6EN
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