Atty. John P. Mason

Atty. John P. Mason

Mr. John P.

Seattle Seattle 35 yrs experience 35 year
Call (206) 258-6360 Book Appointment

Profile Summary

About John P. Mason at a glance

John P. Mason is a Member based in Seattle, Washington, practicing at Alston, Courtnage & Bassetti LLP. They have 35+ years of legal experience, licensed to practice since 1991. Their practice focuses on business, real estate, and landlord/tenant. Admitted to practice in Washington (1991). Educated at Duke University (J.D., 1987) and Duke University (A.B., 1983). Recognitions include AV Preeminent. Active member of American Bar Association. Serands clients in Seattle, WA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. John P. Mason is a lawyer practicing real estate development, secured lending, commercial leasing and 4 other areas of law
  • John received a A.B. degree from Duke University in 1983, and has been licensed for 35 years
  • John practices at Alston, Courtnage & Bassetti LLP in Seattle, WA

Practice Areas Explained

John P. Mason's Areas of Practice

Each practice area below reflects the types of cases John P. Mason 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.

John P. Mason is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Washington →

Real Estate Law

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

John P. Mason is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Washington →

Landlord & Tenant

Landlord-tenant attorneys for evictions, lease disputes, security deposits, and habitability claims.

John P. Mason is one of 22,365 landlord/tenant attorneys indexed nationally. Browse landlord/tenant attorneys in Washington →

Jurisdictional Context

Why local counsel matters in Washington

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

Looking for additional Washington attorneys? Browse all attorneys in Seattle or all attorneys in Washington.

Frequently Asked

Common questions about John P. Mason

Where is John P. Mason's law office located?
John P. Mason's law practice is located in Seattle, Washington. The firm is Alston, Courtnage & Bassetti LLP. You can contact the office directly through this profile page.
What practice areas does John P. Mason handle?
John P. Mason focuses on business, real estate, landlord/tenant. Each practice area listed reflects experience handling cases of that type in Washington.
How long has John P. Mason practiced law?
John P. Mason has 35+ years of legal experience and has been licensed since 1991.
Where did John P. Mason go to law school?
John P. Mason earned their education at (J.D., 1987); (A.B., 1983).
How can I contact John P. Mason for a consultation?
You can contact John P. Mason 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 John P. Mason received?
John P. Mason's notable recognition includes: AV Preeminent.

Education

J.D.
Duke University
- 1987
A.B.
Duke University
- 1983

Awards

AV Preeminent

Bar Admissions

Washington
Admitted: 1991

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