26/02432/FULLPlanning Application 26/02432/FULL
Full application at 44 Chiltern Street London W1U 7QP, Westminster. View planning documents, track the decision and get email alerts on updates.
Installation of two external air conditioning condenser units positioned at ground floor level, on top of the existing light well roof.
26/02432/FULL
44 Chiltern Street London W1U 7QP
This is a full planning application at 44 Chiltern Street London W1U 7QP. Westminster has handled 4,496 applications of this type and approves 84% of them, typically deciding them in 73 days. It was submitted on 14 April 2026 and is still awaiting a decision. The site is in the Portman Estate conservation area, with 9 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 221 applications across Marylebone. We hold 777 applications in total for the W1U postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster