James Lowenstern Ranked in Top 5 for Massachusetts-Based Real Estate Agents


Our very own Jim Lowenstern was ranked in January's top 5 real estate agents in the Boston suburbs.

Working as the CEO of Castles Unlimited, Inc for over 28 years,  Jim specializes in luxury property in Boston and the


Baseball is Back!!

Forget the snow and rain these past few months have brought to Boston. Baseball is back!

The Boston Red Sox began their defense for the World Series title at 3:00 pm Monday against the Baltimore Orioles at Oriole Park at Camden Yards in Baltimore.

Jon Lester will start for the Red Sox. Their home opener will be on Friday at 2:00 pm against the Milwaukee [...]

Throwback Thursday to 1988


This week in 1988, this Castles Unlimited ad ran in The Tab.  President of Castles Unlimited, Jim Lowenstern, is featured in the second row, second from the left! Olga Karas, another broker who still works with Castles Unlimited, is in the front row, first on the left!

Throwback to 1996!


Check out the article Castles Unlimited President James Lowenstern wrote for the Real Estate Corner in Newton Graphic back in 1996! What he says there still applies to today. If you are looking for a new home, it's important to express your future needs along with price in order to determine the best new home for