Zillow - Is that home for sale? What is it worth? Where can I find foreclosures? Stop wondering!
craigslist - craigslist provides local classifieds and forums for jobs, housing, for sale, services, local community, and events
Trulia - Trulia’s top-rated real estate app helps you find the perfect home, wherever you are.
Gumtree - Gumtree is the first site for free classifieds ads in the UK. Buy and sell items, cars, properties, and find or offer jobs in your area.
Walk Score - Find apartments for rent and rentals on Walk Score.
classified-ads - Classified Ads is a web based free to use ad viewing and posting system that can be accessed from any part of the world to view the local ads of any area and location.