21 Albemarle Street London W1S 4BS Data via plota.co.uk
Proposal
Investigative works to the lantern in the lecture theatre. Data via plota.co.uk
Application progress
Approved on 4 Sept 2026 · Delegated Decision · Last checked 5 Sept 2026
Documents 10
Decision & officer reports 2
Statements & assessments 1
Plans & drawings 1
Application forms 2
Site constraints 11
Show the other 52 with distances
- 3 m22, Albemarle StreetGrade II
- 10 mAsprey'sGrade II
- 12 mNumbers 23 Albemarle Street and 16a, 16b and 16c Grafton StreetGrade II
- 18 m16, Grafton Street W1Grade II
- 19 m15a, Grafton Street W1Grade II
- 20 m170-174, New Bond Street W1Grade II
- 38 m11, New Bond Street W1Grade II
- 41 mPart of Royal InstitutionGrade I
- 43 m21-23, Grafton Street W1Grade II
- 44 mShop Front to Wartski JewellersGrade II
- 44 m175 and 176, New Bond Street W1Grade II
- 48 m28, Albemarle Street W1Grade II
- 53 m19, Albemarle Street W1Grade II
- 56 m162 New Bond StreetGrade II
- 57 m29, Albemarle Street W1Grade II
- 63 m18, Albemarle Street W1Grade II
- 64 m179, New Bond Street W1Grade II
- 70 m17, Albemarle Street W1Grade II*
- 71 m27, Dover Street W1Grade II
- 71 m180, New Bond Street W1Grade II
- 74 m7 and 7a, Grafton Street W1Grade II
- 76 m3-6, GRAFTON STREET W1 (See details for further address information)Grade I
- 77 m26, Dover Street W1Grade II
- 78 m16, Albemarle Street W1Grade II
- 79 mK6 Telephone KioskGrade II
- 79 m25, Old Bond Street W1Grade II
- 84 m25, Dover Street W1Grade II
- 84 mHorse and Rider SculptureGrade II
- 86 m15, Albemarle Street W1Grade II
- 96 m9, Clifford Street W1Grade II
- 96 m24, OLD BOND STREET W1 (See details for further address information)Grade II
- 98 mTime and Life BuildingGrade II*
- 101 m19-20 Cork StreetGrade II
- 105 m23 and 23a, Old Bond Street W1Grade II
- 106 m8, Clifford Street W1Grade II*
- 106 m16, Clifford Street W1Grade II
- 113 mRoyal Arcade (Including Shops in Arcade and Albemarle Street Front)Grade II
- 114 m22, Old Bond Street W1Grade II
- 115 m1-72, BURLINGTON ARCADE W1 (See details for further address information)Grade II
- 118 m17, Clifford Street W1Grade II
- 119 m32, Old Burlington Street W1Grade II
- 120 m31, Old Burlington Street W1Grade I
- 124 m24A, OLD BURLINGTON STREET W1 (See details for further address information)Grade II*
- 128 mRoyal Academy of ArtsGrade II*
- 131 m5, Clifford Street W1Grade II
- 135 m3, Berkeley Square W1Grade II
- 137 m2, Berkeley Square W1Grade II
- 138 m4, Clifford Street W1Grade II
- 138 m31, Old Bond Street W1Grade II
- 142 m1, Berkeley Square W1Grade II
- 147 m22 and 23, Old Burlington Street W1Grade II
- 149 m2, Old Burlington Street W1Grade 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 April 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
- Cert of Law - Prposed works to LB
- Postcode
- W1S 4BS
- Received
- 3 Aug 2026
- Validated
- 3 Aug 2026
- Ward
- West End
- Case officer
- Show
- Target decision
- 14 Sept 2026
- Decision
- Application Permitted
- Decision date
- 4 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- The Planning Lab
How this decision compares
Decided in 32 days from validation, 23 days faster than Westminster's median of 55 for extensions. Approved, as 88% of extensions here are.
Plota live figures for extensions decided by Westminster in the last twelve months, from validation. Westminster decision record →
Public comments
No public comments yet.
Last counted 5 Sept 2026
Consultation & key dates
- 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.
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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21 Albemarle Street London W1S 4BS
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