Install an internal staircase linking a basement to the adjoining house, build a separating wall and alter the rear lightwell.
9, Weymouth Mews, W1G 7EA
Trades this could involve
Official description
Formation of a new internal staircase connecting the rear part basement of 43 Portland Place to 9 Weymouth Mews; construction of a separating wall, alterations to the rear lightwell elevation and associated internal works. (Linked to 26/07208/FULL)
- Council
- Westminster
- Reference
- 26/07209/LBC
- Application type
- All Other
- Status
- Application Under Consideration
- Submitted
- 21 Oct 2026
- Postcode
- W1G 7EA
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