2 0 1 0 ▁after ▁massive ▁rest or ations ▁to ▁rev ital ize ▁it ▁to ▁its ▁ 1 8 7 0 s ▁grande ur . ▁By ▁August ▁ 2 0 1 1 ▁O wner ▁Joseph ▁M ell uso ▁had ▁sold ▁a ▁majority ▁of ▁ownership ▁over ▁to ▁Catherine ▁Miller . ▁In ▁July ▁ 2 0 1 3 , ▁the ▁Cos mo ▁was ▁taken ▁over ▁by ▁Old ▁Town ▁Family ▁Hospital ity ▁Cor p . ▁O wner ▁and ▁President ▁Ch uck ▁Ross , ▁who ▁also ▁oper ates ▁two ▁restaur ants ▁in ▁Old ▁Town ▁San ▁Diego ▁State ▁Historic ▁Park ▁– ▁Casa ▁de ▁Re yes ▁and ▁Bar ra ▁Bar ra ▁Sal oon . ▁ ▁Original ▁features ▁Don ▁Juan ▁Band ini ▁built ▁his ▁single ▁story , ▁that ched ▁roof ▁ad obe ▁between ▁ 1 8 2 7 - 1 8 2 9 ▁on ▁Old ▁Town , ▁San ▁Diego ▁pla za ' s ▁sout heast ▁corner . ▁The ▁original ▁structure ▁had ▁seven ▁rooms , ▁an ▁entrance - way , ▁and ▁en closed ▁cour ty ard , ▁a ▁cor ral , ▁and ▁several ▁sh eds . ▁The ▁Casa ▁de ▁Juan ▁Band ini ▁had ▁features ▁of ▁Spanish ▁Col onial ▁architecture ▁usually ▁found ▁only ▁in ▁California ▁miss ions . ▁During ▁the ▁ 1 8 4 0 s , ▁he ▁added ▁several ▁enh anc ements ▁such ▁as ▁p ane - glass ▁windows , ▁a ▁brick - lined ▁pat io ▁with ▁well , ▁and ▁a ▁small , ▁bath house ▁to ▁ent ice ▁his ▁daughters ▁to ▁visit ▁his ▁wife ▁Ref ug io ▁and ▁him ▁more ▁frequently