Two Commercial Buildings For Sale in Downtown Onalaska. Built in 2007, these two Log Cabin style Buildings are home to a Tavern, Game Center and several other Professional Office Tenants. 3600 square feet main floor space in both with Mezzanine’s from 600 /1200 square feet. Excellent visibility and high traffic count daily on the Highway. Buildings to be sold together. Tavern can be sold separately as a turnkey operation. Seller Financing Available Sale includes both 420 and 426 Second Ave South