Kensington & Chelsea
Replacement mansard roof extension featuring single wider dormer to front roof slope; installation of roof lights to rear roof slope and a roof light onto the main flat roof area; removal and replacement of front first floor level projecting balconies with increased size ones; changes to front and rear fenestration including installation of double glazed, timber framed windows throughout.
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Progress
Application details
- Reference
- PP/23/01485
- Local authority
- Kensington
- Ward
- Colville
- Application type
- Householder
- Property type
- Flat
Key dates
- Submitted
- 8 Mar 2023
- Validated
- 8 Mar 2023
- Comments close
- 7 Apr 2023
- Target decision
- 14 Jul 2023
- Decided
- 14 Jul 2023
Estimated project value
£145k–£305k
Based on the 121m² of floor area stated in the application, at UK average rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 121m² · 2 additional bedrooms
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
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