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Pending26/05052/FULLSubmitted last monthFlat conversion5 days left to comment

23 York Street Westminster W1U 6PF

Installation of 6 condenser units at main roof level, new windows and doors and internal reconfiguration and refurbishment of the existing residential building to improve the layout of six self-contained flats, together with associated internal alterations, minor external alterations to the rear elevation. (Linked with 26/05053/LBC)

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Progress

Submitted
28 Jul 2026
— completed
Validated
28 Jul 2026
— completed
Consultation
14 Sept 2026 (target)
— not yet reached
Target date
22 Sept 2026 (target)
— not yet reached
Decided
—
— not yet reached

Application details

Reference
26/05052/FULL
Local authority
Westminster
Postcode
W1U 6PF
Ward
MBW_22
Application type
All Other
Property type
Flat

Key dates

Submitted
28 Jul 2026
Validated
28 Jul 2026
Comments close
14 Sept 2026
Target decision
22 Sept 2026

Estimated project value

£120k–£220k

Based on the 58.7m² of floor area stated in the application, at inner London rates (2026). Source: trade estimate, conversion £1,500-£2,800/m².

Floor area gained: 58.7m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing.

Contains HM Land Registry data © Crown copyright and database right 2026. 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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