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

1,040 Profile Views

Louise Roob

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...

Hugh Rath

Jan 29, 2026

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

Solid experience overall with the law firm of Sean M. O'Brien. They know Real Estate Law inside and out and gave me great advice. Very helpful and got the job done exactly as they said they would. If...

Tara Dach

Jan 29, 2026

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

Deanna Reichert

Jan 29, 2026

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

I've worked with a few lawyers in Boston over the years, but Sean M. O'Brien stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all times. I felt c...

Traci Jenkins-Runolfsdottir

Jan 29, 2026

A huge weight off my shoulders thanks to the amazing work of Sean M. O'Brien

I wasn't sure who to call for my Real Estate Law problem, but I'm so glad I went with Sean M. O'Brien. They really listened to me and understood my situation. It was such a relief to have someone so k...