Atty. Sean M. O'Brien
Sean M. O'Brien is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law.
Profile Summary
About Sean M. O'Brien at a glance
Sean M. O'Brien is a real estate attorney based in Boston, Massachusetts, practicing at Holland & Knight LLP. Recognitions include Best Lawyers in America — Real Estate Law (2026). Serands clients in Boston, MA and the surrounding metropolitan area.
Want to Get Service From This Attorney?
Sign up free and choose one of the two methods below.
Have a legal question? Sign up free, submit it through the Ask the Attorney module and receive a focused answer from a specialist.
- Free to ask a question
- Answers from specialist attorneys
- Optional private / anonymous question
Request an online video meeting or an in-person consultation at the attorney's office. Pick a time that works for you and share the details securely.
- Online video meeting
- In-person at the attorney's office
- Secure messaging and payment
About
- 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 Explained
Sean M. O'Brien's Areas of Practice
Each practice area below reflects the types of cases Sean M. O'Brien handles, with a brief overview of what that area of law covers.
Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.
Sean M. O'Brien is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Massachusetts →
Jurisdictional Context
Why local counsel matters in Massachusetts
Practicing law in Massachusetts. Legal matters in Massachusetts are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Boston are typically filed in the local municipal court or the appropriate Massachusetts state district court, depending on subject matter and amount in controversy. An attorney licensed in Massachusetts brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Massachusetts courts without local counsel or pro hac vice admission.
Looking for additional Massachusetts attorneys? Browse all attorneys in Boston or all attorneys in Massachusetts.
Frequently Asked
Common questions about Sean M. O'Brien
Where is Sean M. O'Brien's law office located?
What practice areas does Sean M. O'Brien handle?
How can I contact Sean M. O'Brien for a consultation?
What awards or recognition has Sean M. O'Brien received?
Practice Areas
Awards
Reviews
No reviews yet.