HomeStreet Bank, Homestreet Bank Basic Info Reviews Routing Numbers Map & Direction Name: HomeStreet Bank, Homestreet Bank Main Office: Yes Service: Full Service Brick and Mortar Office Location: 601 Union Street, Suite 2000 Seattle, Washington 98101 King County View other branches Phone: 206-903-3090 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer122243460YY123206930YN322278183YY325084426YY From: To: