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

1,034 Profile Views

Georgia Hammes

Jan 29, 2026

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

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...

Beth Sanford

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...

Israel Funk-Hirthe

Jan 29, 2026

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

Vera Bartoletti

Jan 29, 2026

So glad I called Sean M. O'Brien to handle my Real Estate Law case in Boston

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...

Erin Thompson

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...