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Permitted26/00853/LBCSubmitted 5 months agoWindows and doors

10 Piccadilly Westminster W1J 0DD

Alterations and extensions at roof level, including the creation of a roof terrace, installation of green roof and replacement of plant; replacement of windows throughout the building, alterations to the ground floor facades, creation of a new terrace at second floor level on Air Street; creation of new cycle facilities; associated works and internal alterations at all floor levels.

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Progress

Submitted
2 Apr 2026
— completed
Validated
2 Apr 2026
— completed
Consultation
15 May 2026
— completed
Target date
28 May 2026
— completed
Decided
10 Jun 2026
— completed

Application details

Reference
26/00853/LBC
Local authority
Westminster
Postcode
W1J 0DD
Ward
WEW_22
Application type
All Other
Property type
House

Key dates

Submitted
2 Apr 2026
Validated
2 Apr 2026
Comments close
15 May 2026
Target decision
28 May 2026
Decided
10 Jun 2026

Estimated project value

£5k–£16k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: FMB 2026 double glazing guide, 3-bed semi full replacement.

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 8 recent sales are listed below.

Homes here go for about £3,210,000 — the median of the last 4 market sales in W1J (the wider postcode district), £632,000 to £5,488,000.

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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