If it recently went to foreclosure the property may not be listed yet with a real estate professional, there frequently is a bit of time between the time the property is taken by the lender/bank and it's placement on the market with a real estate brokerage. You didn't specify the address but sometimes you can contact the attorney who handled the foreclosure for the lender/bank and find out the status of the property. There may be a record of the attorney who handled the property at the registry of deeds for the county the property is in. Google Massachusetts Registry of Deeds & you'll find the link to the government site to search by county & address.
One great part of sites like Trulia is the ability to save searches for properties that interest you and to be auto notified when something occurs with the property your interested in. A real estate professional can also do this for you through an MLS client search custom tailored & emailed to you on a daily/weekly/monthly basis.