The Beady Eye frontman's drinking den is said to be located between his new mansion and his estranged wife Nicole Appleton's home, reported Contactmusic.
"Liam has been asking about the status of a pub called The Rosslyn Arms, which is between his new house and the home he shared with Nicole. He's always drinking in the area and thinks it'll be a good investment," a source said.
Gallagher is known as a rock 'n' roll hellraiser and is a regular drinker in the pubs in that area of the UK capital.