Planning Application
25/09209/LBC
41 Devonshire Place London W1G 6JY
Listed BuildingMarylebone ward
Submission
19 Dec 2025
Target
21 Apr 2026
Decision
30 Apr 2026
Outcome
Approved
Delegated decisionApproved
30 Apr 2026Decided by Priscilla Ogie under delegated powers
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Scheme description
Installation of Air Conditioning units at No. 41 Devonshire Place. Proposed works include; 1 x Condenser units to one of the vaults, 2 x Condenser units on the roof, with FCU units located in internal principal rooms. (Linked to 25/09208/FULL)
Parties
Timeline
19 Dec 2025
Application submitted
24 Feb 2026
Application validated
30 Apr 2026
Delegated decision: Approved
Supporting documents · 51
1–25 of 51
GRANT OF LISTED BUILDING CONSENT [PE]30 Apr 2026View ↗
DELEGATED REPORT30 Apr 2026View ↗
EXISTING LOWER GROUND FLOOR31 Mar 2026View ↗
EXISTING GROUND FLOOR31 Mar 2026View ↗
EXISTING FIRST FLOOR31 Mar 2026View ↗
EXISTING SECOND FLOOR31 Mar 2026View ↗
EXISTING THIRD FLOOR31 Mar 2026View ↗
EXISTING FOURTH FLOOR31 Mar 2026View ↗
EXISTING ROOF31 Mar 2026View ↗
EXISTING SOUTH ELEVATION31 Mar 2026View ↗
ACK-GENERAL LETTER (G/P/C)30 Mar 2026View ↗
PROPOSED LOWER GROUND FLOOR30 Mar 2026View ↗
PROPOSED GROUND FLOOR30 Mar 2026View ↗
PROPOSED FIRST FLOOR30 Mar 2026View ↗
PROPOSED SECOND FLOOR30 Mar 2026View ↗
PROPOSED THIRD FLOOR30 Mar 2026View ↗
PROPOSED FOURTH FLOOR30 Mar 2026View ↗
PROPOSED ROOF PLAN30 Mar 2026View ↗
PROPOSED SOUTH ELEVATION30 Mar 2026View ↗
PROPOSED SECTION FF30 Mar 2026View ↗
RECEIPT OF APPLICATION20 Feb 2026View ↗
1ST INVALID LETTER17 Feb 2026View ↗
APPLICATIONFORMREDACTED19 Dec 2025View ↗
EXISTING LOWER GROUND FLOOR PLAN19 Dec 2025View ↗
EXISTING GROUND FLOOR PLAN19 Dec 2025View ↗
View Application Page ↗
Data from the Westminster planning register.
Summary
Reference
25/09209/LBC
Ward
Type
Listed Building Consent Application
Applicant
Python Holdings
Submitted
19 Dec 2025
Decision date
30 Apr 2026
Officer
Council
Decision
Approved
Decision route
Delegated (officer)
How long, really
19
wks · this application
Submission → decision · 11 wks over the 8-week target
Public response
Objections
0
In support
0
Total comments
0