Services About Why Us Contact (150) 875-9099
Serving Buzzards Bay & the South Coast

Buzzards Bay deserves legal counsel that actually listens.

James R Mc Mahon III brings decades of legal experience to the communities of Barnstable County. Personal attention. Clear communication. Results that matter.

Schedule a Consultation Call (150) 875-9099
25+
Years Experience
1000+
Clients Served
Local
Buzzards Bay
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Practice Areas

Legal services tailored to your needs

From personal matters to business disputes, we provide focused, practical legal counsel rooted in deep local knowledge of Barnstable County.

Civil Litigation

Skilled representation in civil disputes — from contract disagreements to personal injury claims. We fight for your rights in court and through negotiation.

Real Estate Law

Navigating property transactions, closings, title issues, and zoning matters on Cape Cod. We protect your investment from contract to closing.

Business Law

Forming entities, drafting agreements, resolving commercial disputes — we help local businesses grow with sound legal foundations and ongoing counsel.

Estate Planning

Wills, trusts, powers of attorney — secure your family's future with thoughtful estate planning that reflects your values and protects what matters most.

Legal Advice & Counsel

Sometimes you just need clear answers. We offer straightforward legal guidance for individuals and families facing everyday legal challenges.

Not sure what you need?

Every case is different. Call us to discuss your situation — we'll tell you honestly what we can do to help.

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Historic courthouse in Buzzards Bay, Massachusetts
About the Firm

A Buzzards Bay lawyer who knows this community

James R Mc Mahon III has built a career on a simple principle: every client deserves a lawyer who shows up, listens carefully, and fights with purpose. Based in the heart of Buzzards Bay on Main Street, he brings a deep understanding of the unique legal landscape of Barnstable County and the broader South Coast.

Whether you're navigating a complex real estate closing, resolving a business dispute, or planning for your family's future, you'll work directly with an experienced attorney — not a case manager. Your case gets personal attention from the first phone call to the final resolution.

Local
Headquartered in Buzzards Bay
Direct
You work with your attorney
Practical
Realistic advice, no fluff
Trusted
Decades of community service
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Why Choose Us

What sets us apart on the South Coast

1

You Get Your Attorney, Not a Junior Associate

When you call, you speak directly with James R Mc Mahon III. No runaround, no hand-offs. The lawyer who takes your case is the lawyer who handles it.

2

Deep Roots in Barnstable County

We know the local courts, the procedures, and the community. That familiarity translates into smoother navigation of the legal system and better outcomes for our clients.

3

Honest Assessments, Not False Promises

We'll tell you what your case is really worth — the good, the bad, and the realistic. No sugarcoating, no pressure. Just clear, straightforward legal counsel.

4

Responsive and Accessible

Legal issues don't wait for business hours. We make ourselves available when it matters — by phone, email, or in person at our Buzzards Bay office.

Don't wait until the problem grows.

The sooner you get legal advice, the more options you have. Reach out today for a confidential consultation — no obligation, just answers.

Request a Consultation (150) 875-9099
Get in Touch

Let's discuss your legal needs

Call, email, or visit our office on Main Street. We respond to every inquiry promptly and confidentially.

Office Address

25 Main St
Buzzards Bay, MA 02532-3106

Phone

(150) 875-9099

Email

mcmahonlawoffice@verizon.net

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