Arriving with plane to Split - Airport, Bus, Taxi or Taxi Mini Van will take you to Split Ferry-port, with ferry from Split - Supetar you will arrived on Island Brac, from Supetar to Sumartin is 43 km or 40 min with taxi.
Same arrival as above can take you 75 km to Makarska, there is ferry from Makarska - Sumartin, 45 min time.
Arrival with a ferry from Ancona - Italy to Split, Bus or Train in Split Station, will take a 5 min walking distance to ferry-port and continue from ferry-port with same procedure to Supetar and Sumartin.
Owner of the property can arrange your travelling from Split Airport, from Bus and Train Station, with Taxi to Villa Vicko in Sumartin!