Zillow - Is that home for sale? What is it worth? Where can I find foreclosures? Stop wondering!
Open Listings - Buy a home without a real estate agent.
Trulia - Trulia’s top-rated real estate app helps you find the perfect home, wherever you are.
Riley - A personal assistant for apartment hunting
LoopNet - LoopNet is an online commercial real estate marketplace that connects buyers, tenants, and investors.
Hutsy - Make an all cash offer on your next home