11 Adelphi Terrace WC2N 6BJ Data via plota.co.uk
Proposal
Internal connection with 2-3 Robert Street at lower basement level, installation of louvres to windows and plant at lower basement level, creation of new door opening into Lower Robert Street, removal of water tank and rooflights from roof and installation of two vents. Data via plota.co.uk
Application progress
Approved on 9 Mar 2026 · Delegated Decision · Last checked 17 Oct 2026
Documents 32
Decision & officer reports 2
Statements & assessments 14
Plans & drawings 6
Application forms 1
Consultation & comments 5
Other documents 4
Associated applications 2
- Internal connection with 2-3 Robert Street at lower basement level, installation of louvres to windows and plant at lower…
Conditions 3 discharged
Site constraints 12
Show all 37 with distances
- 7 m3, Robert Street Wc2Grade II*
- 17 mThe AdelphiGrade II
- 20 m1 and 2, Robert StreetGrade II*
- 36 m6 and 7, York Buildings Wc2Grade II
- 44 m18, Buckingham Street Wc2Grade II*
- 46 m19, Buckingham Street Wc2Grade II*
- 46 m17, Buckingham Street Wc2Grade II*
- 54 mStatue of Robert BurnsGrade II
- 57 m20, Buckingham Street Wc2Grade II*
- 60 mYork Water GateGrade I
- 64 mGateway and railings across south end of street with retaining wall steps down to Victoria Embankment GardensGrade II
- 66 m21, John Adam Street Wc2Grade II
- 69 m21, Buckingham Street Wc2Grade II*
- 69 mImperial Camel Corps MemorialGrade II
- 70 m12, Buckingham Street Wc2Grade I
- 70 m13, Buckingham Street Wc2Grade II*
- 70 m14, Buckingham Street Wc2Grade II*
- 72 m11, Buckingham Street Wc2Grade II*
- 73 mThe Royal Society of ArtsGrade I
- 73 m22, Buckingham Street Wc2Grade II
- 77 m10, Buckingham Street Wc2Grade II*
- 79 m9, Buckingham Street Wc2Grade II*
- 80 m4 and 6, John Adam StreetGrade II*
- 82 m8, Buckingham Street Wc2Grade II*
- 88 m2, John Adam Street Wc2Grade II*
- 93 m27 and 29, John Adam Street Wc2Grade II
- 95 m18, Adam Street Wc2Grade II*
- 105 m6-10, Adam Street Wc2Grade II*
- 108 mShell Mex HouseGrade II
- 111 mStatue of Sir Wilfrid LawsonGrade II
- 115 mCheylesmore MemorialGrade II
- 122 mCharing Cross HotelGrade II
- 123 mBelgian Monument to the British NationGrade II*
- 133 mZimbabwe HouseGrade II*
- 139 mHungerford HouseGrade II
- 142 m434-437, STRAND WC2 (See details for further address information)Grade II*
- 148 mThe Adelphi TheatreGrade II
Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 3
Last sold for £4,950,000 in June 2020. Other property, freehold.
More than one property is recorded at this address: HM Land Registry does not always give the flat or unit.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in Westminster - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Westminster
- Application type
- Listed Building Consent Application
- Postcode
- WC2N 6BJ
- Received
- 30 Oct 2025
- Validated
- 30 Oct 2025
- Ward
- St James's
- Case officer
- Show
- Target decision
- 25 Dec 2025
- Decision
- Application Permitted
- Decision date
- 9 Mar 2026
- Decision level
- Delegated Decision
- Agent
- Savills
- Freehold owner
- Show
How this decision compares
Decided in 130 days from validation, 73 days slower than Westminster's median of 57 for listed building works. Approved, as 90% of listed building works here are.
Plota live figures for listed building works decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
Last counted 17 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14400038
- Planning Portal ref
- PP-14400038
- Comments by
- 3 Dec 2025
- Site or press notice
- 12 Nov 2025
- Env. assessment
- No
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Westminster is slower than most councils at deciding householder applications, ranking #258 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Westminster is also one of the strictest councils - it refuses more householder applications than almost any other, with only 81% approved vs 90% nationally.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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11 Adelphi Terrace WC2N 6BJ
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Freehold owner, on paid plans
The company that owns the freehold, from HM Land Registry's register of company-owned property, with its status, business and the companies that control it from Companies House, is shown to Plota subscribers. Plans start at £49 a month.
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