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Permitted25/05026/FULLSubmitted over a year agoLoft conversion

Caxton Street City Of Westminster SW1H 0QS

Extensions to sides and rear at third to sixth floor levels; roof extension; roof terraces at fifth, sixth and seventh (roof) floor levels; alterations to existing entrance doors; new external fire escape staircase; new window openings to rear elevation; and replacement and relocation of external plant and services.

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Progress

Submitted
18 Jul 2025
— completed
Validated
18 Jul 2025
— completed
Consultation
14 Oct 2025
— completed
Target date
12 Sept 2025
— completed
Decided
10 Oct 2025
— completed

Application details

Reference
25/05026/FULL
Local authority
Westminster
Postcode
SW1H 0QS
Ward
SJW_22
Application type
All Other
Property type
House

Key dates

Submitted
18 Jul 2025
Validated
18 Jul 2025
Comments close
14 Oct 2025
Target decision
12 Sept 2025
Decided
10 Oct 2025

Estimated project value

£965k–£2010k

Based on the 596m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 596m²

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Contains HM Land Registry data © Crown copyright and database right 2024. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

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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