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

1,039 Profile Views

Tamara Macejkovic

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...

Tony Turcotte

Jan 29, 2026

Excellent legal representation provided by Sean M. O'Brien for my Real Estate Law case

Best lawyer for Real Estate Law in Boston. Period. I've seen others, but Sean M. O'Brien is on another level. They truly care about their clients and work hard to get the best results. I am so thankfu...

Gilberto Bogan

Jan 29, 2026

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

Ebony Runte

Jan 29, 2026

Highly recommend Sean M. O'Brien for anyone needing expert Real Estate Law help in Massachusetts

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...

Grant Hilll

Jan 29, 2026

Many thanks to Sean M. O'Brien for the hard work and dedication to my legal matter

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...