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Permitted19/07903/LBCSubmitted 7 years agoLoft conversion

14 Bolton Street Westminster W1J 8BF

External alterations comprising new dormer windows to front mansard, demolition and replacement of metal- clad lift core with glazed lift core on rear elevation, alterations to the fenestration on the rear elevation, and repairs to brickwork and stucco. Internal alterations comprising removal of false ceilings, modern partition walls and relocation of staircase between the third and fourth (mansard) floors.

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Progress

Submitted
11 Oct 2019
— completed
Validated
11 Oct 2019
— completed
Consultation
—
— completed
Target date
6 Dec 2019
— completed
Decided
11 Mar 2020
— completed

Application details

Reference
19/07903/LBC
Local authority
Westminster
Postcode
W1J 8BF
Ward
WEC_02
Application type
All Other
Property type
House

Key dates

Submitted
11 Oct 2019
Validated
11 Oct 2019
Target decision
6 Dec 2019
Decided
11 Mar 2020

Estimated project value

£37k–£100k

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: Checkatrade 2026 loft conversion cost guide.

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.

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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