You purchase the boathouse just like you would a piece of real estate. The boathouse has a parcel number and is transferred to the buyers name. Just like real estate you don't pay sales tax. If you were to purchase the boathouse you have a couple options -
1) You can move the boathouse...
Will Consider Trade for Real Estate as well. See Craigs List ad - 18'X42' Boathouse - Trade For Real Estate or $ - Tacoma Yacht Club
18'X42' Boathouse located in the Tacoma Yacht Club basin near Point Defiance. Great location for cruising Puget Sound, San Juans and the BC coast. Built in 2006...