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Permitted14/01000/FULLTwo-storey extension

1 Hobhouse Court 3-17 Whitcomb Street Westminster SW1Y 4HH

Refurbishment and erection of two storey extension at roof level to 3-5 Whitcomb Street; demolition of 7-13, 15 and 17 Whitcomb Street and 1 Hobhouse Court and redevelopment to provide a building of ground and part four/part five upper floors; external alterations to 2, 2A and 3 Hobhouse Court; and refurbishment and extension to basement vaults, all in connection with their use as public art gallery (Class D1), retail (Class A1), office (Class B1) and 22 residential units (2 x studios, 7 x 1 bed, 5 x 2 bed and 8 x 3 bed) with plant at roof level, creation of new pedestrian access and hard and soft landscaping works to Hobhouse Court including removal and replacement of two trees.

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Progress

Submitted
— completed
Validated
— completed
Consultation
— completed
Target date
— completed
Decided
9 Jun 2015
— completed

Application details

Reference
14/01000/FULL
Local authority
Westminster
Postcode
SW1Y 4HH
Ward
ST. JAMES'S
Application type
All Other
Property type
Commercial

Key dates

Decided
9 Jun 2015

Estimated project value

£75k–£175k

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 / Checkatrade 2026, £2,000-£2,800/m² over a larger floor area.

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.

Homes here go for about £490,000 — the median of the last 7 market sales in SW1Y 4HH, £405,000 to £685,000.

Contains HM Land Registry data © Crown copyright and database right 2018. 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