21 - 22 Warwick Street London W1B 5NE Data via plota.co.uk
Proposal
Details of new windows pursuant to condition 4 of planning permission dated 21 July 2025 (RN: ) Data via plota.co.uk
Application progress
Approved on 16 Sept 2026 · Delegated Decision · Last checked 17 Sept 2026
Documents 9
Decision & officer reports 2
Plans & drawings 2
Application forms 1
Associated applications 3
- ConditionsDetails of new windows pursuant to condition 4 of planning permission dated 21 July 2025 (RN)This application26/05311/ADFULL
Show 1 more · 1 pending
Site constraints 10
Show all 37 with distances
- 5 m20, Warwick Street W1Grade II
- 16 mChesham HouseGrade II
- 28 m156-170, REGENT STREET W1 (See details for further address information)Grade II
- 43 m19, Beak Street W1Grade II
- 47 m21, Beak Street W1Grade II
- 48 m2 Lampstandards in From of Number 14Grade II
- 53 m23, Beak Street W1Grade II
- 59 m34, 35 and 36, Golden Square W1Grade II
- 61 m106-130, REGENT STREET W1 (See details for further address information)Grade II
- 61 mOur Lady of the Assumption Roman Catholic ChurchGrade II*
- 64 m24, Golden Square W1Grade II
- 70 mHeddon HouseGrade II
- 71 m23, Golden Square W1Grade II
- 73 m10 Bollards in Pairs at Junctions With Kingly Street, Carnaby Street, Marshall Street, Upper James Street and Upper John StreetGrade II
- 76 m7 and 8, Kingly Street W1Grade II
- 82 m21, Golden Square W1Grade II
- 89 m20, GOLDEN SQUARE (See details for further address information)Grade II
- 89 mStatue of George Ii in Centre of Square GardenGrade II
- 91 m172-206, REGENT STREET W1 (See details for further address information)Grade II
- 93 mVigo House Vigo House, Empire House, Westmorland House and New GalleryGrade II
- 100 m41 and 43, Beak Street W1Grade II
- 105 m19, Golden Square W1Grade II
- 112 mTriumph HouseGrade II
- 117 m4 4a, Lower John Street W1Grade II
- 120 m1 and 2, New Burlington Street W1Grade II
- 124 m12, 12a and 13, Savile Row W1Grade II
- 124 m11, Savile Row W1Grade II*
- 126 m16, Savile Row W1Grade II
- 128 m17, Savile Row W1Grade II
- 128 m2, Lower John Street W1Grade II
- 129 m82, Brewer Street W1Grade II
- 136 m14, Savile Row W1Grade II*
- 137 m11, Golden Square W1Grade II*
- 137 m80, Brewer Street W1Grade II
- 140 m3, Savile Row W1Grade II*
- 144 m24, Ganton StreetGrade II
- 149 m19, Kingly 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 December 2023, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Westminster
- Application type
- Approval of Details (Full PP)
- Postcode
- W1B 5NF
- Received
- 5 Aug 2026
- Validated
- 5 Aug 2026
- Ward
- West End
- Case officer
- Show
- Target decision
- 30 Sept 2026
- Decision
- Application Permitted
- Decision date
- 16 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Daniel Watney LLP
Public comments
No public comments yet.
Last counted 17 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15130654
- Planning Portal ref
- PP-15130654
- 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.
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 - 22 Warwick Street London W1B 5NE
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Referenced application
Council archive
21 - 22 Warwick Street London W1B 5NE
New roof terrace with awning. Erection of an acoustic enclosure and replacement plant at roof level. External refurbishment including window replacements to the front and rear elevations.
- Received
- 11 Mar 2025
- Outcome
- Pending
