NorthBay Properties Inc Share: Real Estate CompaniesProperty Leasing / Management Visit Website Request Info 1111 Railroad Ave. Portland, TX 78374 (361) 643-8525 (361) 643-8529 (fax) Visit Us Online! Facebook About Us Buy! Sell! Rent! Property Management! Call us today!!! About Media Map About Buy! Sell! Rent! Property Management! Call us today!!! Media What's Nearby? Distance: 5 10 15 20 25 50 mi.