Click Start to view the top 10 most popular search terms on real estate sites in the last year, according to Hitwise, a global information services company.

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10. quotreverse mortgagequot
10. "reverse mortgage"File photo shows the headquarters of mortgage lender Freddie Mac in McLean. Reuters
9. quothouses for rent by ownerquot
9. "houses for rent by owner"In picture: Facebook CEO Mark Zuckerberg's rented home in California gawker.com
5. quotpuerto rico real estatequot
5. "puerto rico real estate"In picture: Map of Puerto Rico lonelyplanet.com
4. quotfor rent by ownerquot
4. "for rent by owner"In picture: High-rise apartment kitchen with a view freshome.com
Foreclosure sign
A Boston nonprofit has had a great track record helping local families get new terms on their mortgages so they don't have to foreclose. realestateinnv.com
2. quotrent to ownquot
2. "rent to own"In picture: A screen shot of Rent.com website rent.com
1. quotrent to own homesquot
1. "rent to own homes"In picture: A home in Malibu, CA for rent at $90,000/monthRead More: Top 10 Most Visited Real Estate Websites in February zillow.com