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

1,041 Profile Views

Derrick West

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...

Gordon Moore

Jan 29, 2026

Outstanding experience with Sean M. O'Brien in Boston - truly the best legal team

I didn't think I'd find such a good lawyer in Massachusetts, but here we are and I am thoroughly impressed. Sean M. O'Brien is just awesome and exceeded all my expectations. No complaints at all! They...

Ida Sawayn

Jan 29, 2026

Five stars for the incredible team at Sean M. O'Brien in Boston - they are amazing

Really glad I found Sean M. O'Brien for my case. They were a huge help and made everything understandable. I was very impressed with their knowledge and how they handled the opposition. If you're in M...

Earnest Carter

Jan 29, 2026

The absolute best in Boston for Real Estate Law - and I mean that from the bottom of my heart