@Angle @Daojoan
It has not reduced housing costs in Napa City or County. But in a destination county with a total population of about 130k people, strict urban limit lines, and protected agricultural zoning, preserving existing housing for residents is essential. I've read that NY is seeing a drop in rental costs. Barcelona was being slammed with visitors, and suffered a big loss of rental housing. Their ban is going into effect by 2028. https://cities-today.com/barcelona-set-to-ban-short-term-rentals/