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Refused21/05577/FULLSubmitted 5 years agoBasement

155, 157 Great Portland Street Westminster W1W 6QP

Variation of condition 1 of planning permission dated 25 June 2019 (RN:19/01576/FULL) for the: Use of ground and basement floors as dual alternative use as either showroom (Sui Generis ) or MRI medical centre (Class D1), installation of air conditioning units at roof level within a full height acoustic louvre, installation of a quench pipe to lightwell elevation, and associated works. NAMELY, to allow alteration to quench pipe to rise to 3120mm above the plant room.

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Progress

Submitted
12 Aug 2021
— completed
Validated
12 Aug 2021
— completed
Consultation
20 Sept 2021
— completed
Target date
7 Oct 2021
— completed
Decided
9 Nov 2021
— completed

Application details

Reference
21/05577/FULL
Local authority
Westminster
Postcode
W1W 6QP
Ward
MHB_02
Application type
All Other

Key dates

Submitted
12 Aug 2021
Validated
12 Aug 2021
Comments close
20 Sept 2021
Target decision
7 Oct 2021
Decided
9 Nov 2021

Estimated project value

£135k–£340k

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: trade estimate.

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 £771,175 — the median of the last 6 market sales in W1W (the wider postcode district), £485,000 to £1,750,000.

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