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Permitted05/07828/FULLRear extension

Berkeley Square House, 6-19 Berkeley Square 17-20 Bruton Street Westminster W1J 6DB

Alterations and extensions to the rear of the building on second to eleventh floors to provide additional office accommodation (Class B1), alterations and reconfiguration of 17 Bruton Street to create an office entrance.

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Progress

Submitted
—
— completed
Validated
—
— completed
Consultation
—
— completed
Target date
—
— completed
Decided
7 Jul 2006
— completed

Application details

Reference
05/07828/FULL
Local authority
Westminster
Postcode
W1J 6DB
Ward
WEST END
Application type
All Other
Property type
Commercial

Key dates

Decided
7 Jul 2006

Estimated project value

£41k–£75k

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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

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.

Nearby applications