Westminster
Westminster/26/02183/CLEUD
46 Portland Place London W1B 1NF
- Reference
- Westminster/26/02183/CLEUD
- Authority
- Westminster
- Application type
- CLEUD
- Address
- 46 Portland Place London W1B 1NF
- Postcode
- W1B 1NF
- Status
- Decided
- Decision
- Application Permitted
- Received
- 1 Apr 2026
- Validated
- 1 Apr 2026
- Started
- 1 Apr 2026
- Decided
- 2 Jun 2026
- Source council
- Westminster
- Council source record
- View public record
- Public data licence
- Open Government Licence v3.0
- Record updated
- 18 Jul 2026
- SEO index generated
- 24 Jul 2026
Location
Approximate location - Contains OS data © Crown copyright and database right
Proposal
Confirmation that planning permission dated 8th November 2017 (RN: 17/03704/FULL) has been lawfully implemented by carrying out a material operation at the site, in accordance with the approved plans and it is lawful to continue with this development for the: Variation of condition 1 of planning permission dated 29 April 2016 (RN 14/12563/FULL) for the demolition of the rear extension to the building at lower ground, mezzanine, ground and first floor levels and rebuilding to include the creation of a terrace at rear first floor level. Excavation of additional basement levels and installation of plant at main roof and basement level all in association with the use of the property as a single family dwelling (Class C3) from RN 14/12563/FULL. NAMELY, to vary the approved drawings to enable additional excavation at basement levels, installation of photovoltaics at roof level, enlargement of the openings at ground and first floors, to change a window to a door to provide access to the terrace at rear first floor level and to alter the fenestration of the front elevation to the orangery with internal alterations at all floor levels.
Key dates
- Received 1 Apr 2026
- Validated 1 Apr 2026
- Started 1 Apr 2026
- Decided 2 Jun 2026
Planning history / related applications
No related planning applications have been identified in the current public OGL dataset.
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Source: public planning application data from Westminster, reused under the Open Government Licence v3.0. View the council source record. Council documents and drawings are not republished on plotEdge.