1 - 4 Suffolk Street London SW1Y 4HG Data via plota.co.uk
Proposal
Internal works comprising; first floor level creation of new door opening and erection of new partition wall to facilitate increased size accessible toilet; Second floor level: re-open a former passageway leading from hallway to bridge; Form new door opening to link classroom to hallway. (Including site 3-5 Whitcomb Street) Data via plota.co.uk
Application progress
Approved on 6 Nov 2025 · Delegated Decision · Last checked 19 Oct 2026
Documents 24
Decision & officer reports 2
Statements & assessments 4
Plans & drawings 4
Application forms 2
Consultation & comments 3
Other documents 9
Associated applications 2
- Internal works comprising; first floor level creation of new door opening and erection of new partition wall to facilitate…
Conditions 3 discharged
Site constraints 13
Show the other 44 with distances
- 14 m3-13, Whitcomb Street Wc2Grade II
- 23 m5, Suffolk Street Sw1Grade II*
- 27 m1-4, SUFFOLK PLACE SW1 (See details for further address information)Grade II*
- 30 m6, Suffolk Street Sw1Grade II*
- 35 mSainsbury Wing at the National GalleryGrade I
- 36 m6 1/2 and 7, Suffolk Street Sw1Grade II*
- 38 m20-22, Suffolk Street Sw1Grade II*
- 43 m8, 9 and 11, Suffolk Street Sw1Grade II*
- 44 mOceanic HouseGrade II
- 45 m2 Lampstandards Numbered 1 and 2Grade II
- 53 mStatue of George Iii on Island at Junction With Pall Mall EastGrade II
- 55 mThe Haymarket Theatre (Theatre Royal)Grade I
- 55 m7, Haymarket Sw1Grade II
- 56 m4, Haymarket Sw1Grade II*
- 57 m2 Lampstandards Numbered 2 and 3 by George Iii StatueGrade II
- 58 mK6 Telephone KioskGrade II
- 62 m12-14, Suffolk Street Sw1Grade II*
- 62 mCanada House (Including the Former Royal College of Physicians)Grade II*
- 64 m5 Lampstandards Numbered 1 to 5 (Consecutive)Grade II
- 72 m18, Suffolk Street Sw1Grade I
- 76 m15 Suffolk StreetGrade II
- 78 m14-16, Cockspur Street Sw1Grade II
- 78 m17-19, Cockspur Street Sw1Grade II
- 78 m20, Cockspur Street Sw1Grade II
- 79 mNew Zealand HouseGrade II
- 79 mNational GalleryGrade I
- 84 m125, Pall Mall Sw1Grade II
- 87 mHer Majesty's TheatreGrade II*
- 94 m121-123, Pall Mall Sw1Grade II
- 94 mThe Two Chairmen Public HouseGrade II
- 99 mStatue of James Ii in Front of National Gallery West WingGrade I
- 109 m120, Pall Mall Sw1Grade II
- 117 mBurberry'sGrade II
- 118 mInstitute of DirectorsGrade I
- 126 mRoyal Opera Arcades (including No 24 Charles II Street and No 5B Pall Mall)Grade I
- 128 mThe former Carlton TheatreGrade II
- 129 mHarold Pinter TheatreGrade II
- 135 m7-9, WATERLOO PLACE SW1 (See details for further address information)Grade II
- 140 m6, Panton Street Sw1Grade II
- 141 m5, Panton Street Sw1Grade II
- 142 mStatue of General Sir Charles NapierGrade II
- 142 mWestminster Reference LibraryGrade II
- 143 mNational Westminster BankGrade II
- 147 mNumbers 10 to 18 (Including the Institute of Contemporary Arts) and Railings to North and WestGrade I
Checked on 1 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 2
Last sold for £28,119,721 in February 2020. Other property, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in February 2026, the latest held for this property. The building may have changed since. View the certificate
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
- SW1Y 4HG
- Received
- 16 Jun 2025
- Validated
- 31 Jul 2025
- Ward
- St James's
- Case officer
- Show
- Target decision
- 13 Nov 2025
- Decision
- Application Permitted
- Decision date
- 6 Nov 2025
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- 4D Planning
- Freehold owner
- Show
How this decision compares
Decided in 98 days from validation, 41 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 19 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14103458
- Planning Portal ref
- PP-14103458
- Env. assessment
- No
Historical activity at this location
31 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.
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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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1 - 4 Suffolk Street London SW1Y 4HG
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