1 Golden Square London W1F 9DJ Data via plota.co.uk
Proposal
Erection of a single-storey roof extension, installation of new plant machinery, creation of amenity terraces and associated alterations to the front and rear facades of 1 Golden Square. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 30 Oct 2026 and 11 Nov 2026, from Westminster's recent commercial and major works.
Documents 52
Statements & assessments 7
Plans & drawings 43
Application forms 1
Other documents 1
Site constraints 11
Show all 42 with distances
- 34 m23, Great Pulteney Street W1Grade II
- 41 m34, 35 and 36, Golden Square W1Grade II
- 45 mSun and 13 Cantons Public HouseGrade II
- 47 m41 and 43, Beak Street W1Grade II
- 62 m73, Beak Street W1Grade II
- 67 m35, Great Pulteney Street W1Grade II
- 70 m77, Beak Street W1Grade II
- 70 mStatue of George Ii in Centre of Square GardenGrade II
- 71 m10 Bollards in Pairs at Junctions With Kingly Street, Carnaby Street, Marshall Street, Upper James Street and Upper John StreetGrade II
- 72 m11, Golden Square W1Grade II*
- 75 m79, Beak Street W1Grade II
- 75 m36-40, Great Pulteney Street W1Grade II
- 79 m41, Lexington Street W1Grade II
- 83 m43, Lexington Street W1Grade II
- 84 m23, Beak Street W1Grade II
- 84 m45, Lexington Street W1Grade II
- 86 m47 and 49, Lexington Street W1Grade II
- 88 m21, Beak Street W1Grade II
- 94 m19, Beak Street W1Grade II
- 94 mBollard on Corner of Silver PlaceGrade II
- 100 m51 and 53, Lexington Street W1Grade II
- 100 m44 and 46, Lexington Street W1Grade II
- 100 mNcp Multi Storey Car ParkGrade II
- 103 m24, Golden Square W1Grade II
- 107 m23, Golden Square W1Grade II
- 111 m19, Golden Square W1Grade II
- 113 mOur Lady of the Assumption Roman Catholic ChurchGrade II*
- 114 m20, Warwick Street W1Grade II
- 114 m21, Golden Square W1Grade II
- 117 m156-170, REGENT STREET W1 (See details for further address information)Grade II
- 118 mMEARD STREET W1 (See details for further address information)Grade II*
- 119 m20, GOLDEN SQUARE (See details for further address information)Grade II
- 122 m4 4a, Lower John Street W1Grade II
- 124 m4 Bollards,a Pair at Junction With Lower James Street,one Each at Corners of Lower John Street and Warwick StreetGrade II
- 127 m7 and 8, Kingly Street W1Grade II
- 128 m2, Lower John Street W1Grade II
- 131 m49 and 51, Brewer Street W1Grade II
- 134 mRegent Palace Hotel (Main Building and Bridge)Grade II
- 135 m46, Broadwick Street W1Grade II
- 136 m2 Lampstandards in From of Number 14Grade II
- 138 mSmiths CourtGrade II
- 139 mChesham HouseGrade II
Checked on 6 October 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.
Building
From the energy performance certificate lodged in February 2024, 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
- Full Planning Permission Application
- Postcode
- W1F 9DJ
- Received
- 10 Sept 2026
- Validated
- 10 Sept 2026
- Ward
- West End
- Case officer
- Show
- Target decision
- 5 Nov 2026
- Agent
- Rolfe Judd Planning
Decision outlook
Day 49 of the 56-day target. Westminster usually decides commercial and major works by day 56.
Plota live figures for commercial and major works decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
63 neighbours consulted · Last counted 28 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15165395
- Planning Portal ref
- PP-15165395
- Comments by
- 21 Oct 2026
- Site or press notice
- 22 Sept 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
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.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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.
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1 Golden Square London W1F 9DJ
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The consultation period closed on 21 Oct 2026.