Atty. Joseph M. Sweeney

Atty. Joseph M. Sweeney

Joseph Sweeney graduated from the University of Notre Dame with a BA in Business Administration with an emphasis in Accounting in 1974, and graduated Magna Cum Laude as a member of the McAuliffe Honor Society from the University of San Francisco School of Law in 1977. He has an AV Preeminent rating, the highest possible rating from Lexis-Nexis Martindale-Hubbell.

Los Gatos Los Gatos 49 yrs experience 49 year
Call (669) 688-2208 Book Appointment

Profile Summary

About Joseph M. Sweeney at a glance

Joseph M. Sweeney is a Managing Partner based in Los Gatos, California, practicing at Sweeney Mason LLP. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on business, real estate, construction, estate litigation, and litigation. Admitted to practice in California (1977). Educated at University of San Francisco School of Law (J.D., 1977) and University of Notre Dame, Indiana (B.B.A. Accounting, 1974). Recognitions include AV Preeminent. Serands clients in Los Gatos, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Joseph Sweeney graduated from the University of Notre Dame with a BA in Business Administration with an emphasis in Accounting in 1974, and graduated Magna Cum Laude as a member of the McAuliffe Honor Society from the University of San Francisco School of Law in 1977
  • He has an AV Preeminent rating, the highest possible rating from Lexis-Nexis Martindale-Hubbell
  • Since 1978, Joe has focused on construction and real estate law, both transactional and litigation
  • He has successfully represented owners, general contractors, subcontractors, material suppliers and design professionals in multiple aspects of construction law through negotiations, mediations, arbitrations and trials
  • His successful jury verdicts and arbitration awards include recovering damages for fraud, breach of construction contract claims, defense of a multi-million dollar personal injury claim, and successful defense of liquidated damages claims in the millions
  • He has also practiced as a licensed real estate broker handling multiple transactions including office buildings, apartments and storage facilities and he has litigated numerous real estate disputes involving leases, purchase agreements and loan documents
  • Joe has served on the Boards of AGCC (Santa Clara District), the American Subcontractor Association Bay Area Chapter (ASA), the University of Notre Dame Alumni of San Jose and Silicon Valley, St. Mary’s School of Los Gatos, and the Los Gatos Christmas Foundation
  • He has served as a Judge Pro Tem for the Santa Clara Superior Court for over 25 years
  • Joe lives in Los Gatos with his wife Terry
  • They have six children

Practice Areas Explained

Joseph M. Sweeney's Areas of Practice

Each practice area below reflects the types of cases Joseph M. Sweeney handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Joseph M. Sweeney is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Joseph M. Sweeney is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in California →

Construction Law

Joseph M. Sweeney is one of 40,689 construction attorneys indexed nationally. Browse construction attorneys in California →

Estate & Trust Litigation

Joseph M. Sweeney is one of 20,023 estate litigation attorneys indexed nationally. Browse estate litigation attorneys in California →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Joseph M. Sweeney is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Jurisdictional Context

Why local counsel matters in California

Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Los Gatos are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California 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 California courts without local counsel or pro hac vice admission.

Looking for additional California attorneys? Browse all attorneys in Los Gatos or all attorneys in California.

Frequently Asked

Common questions about Joseph M. Sweeney

Where is Joseph M. Sweeney's law office located?
Joseph M. Sweeney's law practice is located in Los Gatos, California. The firm is Sweeney Mason LLP. You can contact the office directly through this profile page.
What practice areas does Joseph M. Sweeney handle?
Joseph M. Sweeney focuses on business, real estate, construction, estate litigation, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has Joseph M. Sweeney practiced law?
Joseph M. Sweeney has 49+ years of legal experience and has been licensed since 1977.
Where did Joseph M. Sweeney go to law school?
Joseph M. Sweeney earned their education at (J.D., 1977); (B.B.A. Accounting, 1974).
How can I contact Joseph M. Sweeney for a consultation?
You can contact Joseph M. Sweeney directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Joseph M. Sweeney received?
Joseph M. Sweeney's notable recognition includes: AV Preeminent.

Education

J.D.
University of San Francisco School of Law
- 1977
B.B.A. Accounting
University of Notre Dame, Indiana
- 1974

Awards

AV Preeminent

Bar Admissions

California
Admitted: 1977

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