The Brondes Age in Kilburn High Road, near Brondesbury station, has put forward an application to Camden Council to extend its alcohol licence.
Currently, the pub is open from 11am to 1am on Mondays to Thursdays, then 11am to 2am on Fridays and Saturdays, and 11am to 12.30am on Sundays.
Alcohol can be sold until closing for each day, except on Sundays when alcohol must stop selling at 11.59pm.
In the new application, it is proposed that alcohol can instead be sold until 3am on Fridays and Saturday.
The pub is also hoping to have live and recorded music on Friday and Saturdays until 3am.
However, the licensing condition suggested is that no one be allowed to enter after 2am.
Security will staff the door after 10.30pm on Fridays and Saturdays, with a ‘wand’ available to carry out searches.
A decision is yet to be made.