Sean M. O'Brien

4.5 (34 reviews )

Boston Massachusetts United States

Real Estate Law

Recognized in Best Attorney USA since 2026

617-523-2700 Website

About Sean

Sean M. O'Brien is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law.Sean M., who practices law in Boston, Massachusetts, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sean M. is held by other top lawyers in the same geographic and legal practice area.

Sean M. O'Brien is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law.

Sean M., who practices law in Boston, Massachusetts, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sean M. is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Real Estate Law

Awards & Recognition

Recognized: Real Estate Law

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Reviews

4.5 / 5

34 Reviews

1,033 Profile Views

Leonard Powlowski

Jan 29, 2026

Professional service and clear communication provided by Sean M. O'Brien in Boston

It's hard finding a reliable lawyer these days, but Sean M. O'Brien in Boston is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, responsive,...

Bridget Daugherty

Jan 29, 2026

Would recommend Sean M. O'Brien for sure to anyone in Boston needing legal help

Just wanted to say a huge thanks to Sean M. O'Brien and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't have done it without their c...

Joyce Quigley

Jan 29, 2026

Reliable lawyer you can count on - Sean M. O'Brien provided excellent service throughout

Needed help with Real Estate Law and Sean M. O'Brien delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in Massachusetts looking for high-quality...

Larry Johnson

Jan 29, 2026

So happy with the results of my case thanks to the hard work of Sean M. O'Brien and staff

I was really stressed about my case in Boston, but Sean M. O'Brien made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every detail w...

Andy Kunde

Jan 29, 2026

Great people who truly care at Sean M. O'Brien - the best legal team in Massachusetts

I've already told all my friends and family about Sean M. O'Brien. If you need Real Estate Law help in Massachusetts, they're the ones to see without any doubt. They are local experts who really under...