How do you find out who is the owner of another home?

Contact the County Assessors office where you live. Property records are public information (to some extent). Some Assessors Offices have the information online, searchable by address or parcel ID number. With others you might have to physically go to the Assessors office and look it up.

You can also go to the local Tax Collectors web site and look it up there or call them and ask how to access their information.