Planning Application
25/08684/LBC
Third Floor Mappin House 4 Winsley Street London W1W 8HF
Listed BuildingWest End ward
Submission
27 Nov 2025
Target
22 Jan 2026
Decision
2 Apr 2026
Outcome
Approved
Delegated decisionApproved
2 Apr 2026Decided by Priscilla Ogie under delegated powers
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Scheme description
Removal and replacement of air conditioning units at roof level, and internal alterations to office space at third floor level. (Linked with 25/08683/FULL)
Parties
Timeline
27 Nov 2025
Application submitted
2 Apr 2026
Delegated decision: Approved
Supporting documents · 27
1–25 of 27
GRANT OF LISTED BUILDING CONSENT [PE]2 Apr 2026View ↗
DELEGATED REPORT2 Apr 2026View ↗
HISTORIC ENGLAND3 Mar 2026View ↗
HISTORIC ENGLAND25 Feb 2026View ↗
HISTORIC ENGLAND25 Feb 2026View ↗
ACK-GENERAL LETTER (G/P/C)21 Feb 2026View ↗
ECNSLT-STD EXT CONSULTEES21 Feb 2026View ↗
CNSLT-CONSULTEE CLOUD STD21 Feb 2026View ↗
APPLICATIONFORMREDACTED27 Nov 2025View ↗
LOCATION PLAN27 Nov 2025View ↗
HERITAGE_DESIGN AND ACCESS STATEMENT27 Nov 2025View ↗
NOISE IMPACT ASSESSMENT REPORT27 Nov 2025View ↗
HERITAGE_DESIGN AND ACCESS STATEMENT-COPY27 Nov 2025View ↗
MAPHO_3001B_EXISTING THIRD FLOOR PLAN27 Nov 2025View ↗
MAPHO_3005A_EXISTING THIRD FLOOR CEILING PLAN27 Nov 2025View ↗
MAPHO_3105B_PROPOSED THIRD FLOOR CEILING PLAN27 Nov 2025View ↗
MAPHO_3101C_PROPOSED THIRD FLOOR PLAN27 Nov 2025View ↗
MAPHO_R001B_EXISTING ROOF PLAN27 Nov 2025View ↗
MAPHO_R101A_PROPOSED ROOF PLAN27 Nov 2025View ↗
MAPHO_E001B_OXFORD STREET ELEVATION AS EXISTING27 Nov 2025View ↗
MAPHO_E101A_OXFORD STREET ELEVATION AS PROPOSED27 Nov 2025View ↗
MAPHO_E002_WINSLEY STREET ELEVATION AS EXISTING27 Nov 2025View ↗
MAPHO_E102_WINSLEY STREET ELEVATION AS PROPOSED27 Nov 2025View ↗
MAPHO_E003_LIGHTWELL ELEVATION AS EXISTING27 Nov 2025View ↗
MAPHO_E103_LIGHTWELL ELEVATION AS PROPOSED27 Nov 2025View ↗
View Application Page ↗
Data from the Westminster planning register.
Summary
Reference
25/08684/LBC
Ward
Type
Listed Building Consent Application
Applicant
Mr Joe Mannu
Submitted
27 Nov 2025
Decision date
2 Apr 2026
Officer
Council
Decision
Approved
Decision route
Delegated (officer)
How long, really
18
wks · this application
Submission → decision · 10 wks over the 8-week target
Public response
Objections
0
In support
0
Total comments
0