David B. Armbrust

David B. Armbrust is a highly accomplished attorney with nearly five decades of experience in real estate law, land use and zoning, and administrative law. He is a founding member of Armbrust & Brown, PLLC, a premier law firm based in Austin, Texas, known for its expertise in handling complex legal issues for businesses, developers, and individuals across Central Texas.

A graduate of The University of Texas School of Law in 1975, David has been licensed to practice law in Texas since 1974. Throughout his career, he has led numerous large-scale real estate transactions, secured governmental approvals for major commercial, residential, and mixed-use developments, and negotiated significant financial incentives for regional economic development. His work also includes the creation of special financing districts and infrastructure agreements for water, wastewater, and transportation facilities.

At Armbrust & Brown, PLLC, David combines his deep legal knowledge and strategic insight to deliver effective solutions tailored to client needs. His contributions have supported responsible growth and economic development throughout the region while addressing community and environmental concerns.

David has also been deeply involved in the community, serving on the board of the Central Texas Regional Mobility Authority and in leadership roles with organizations such as the Real Estate Council of Austin and the Austin Chamber of Commerce. His commitment to environmental sustainability is reflected in his work with the Hill Country Conservancy and the Balcones Canyonlands Conservation Plan.

His professional excellence has earned him recognition in The Best Lawyers in America every year since 1983, including “Lawyer of the Year” in 2025 and multiple listings as a “Super Lawyer” by Texas Monthly. David continues to make a significant impact on the legal and business landscape of Central Texas.

Law Office Affiliations

• Founding Member, Armbrust & Brown, PLLC
• Member, Urban Land Institute

Licensed State

• Texas

Education

• University of Texas School of Law
  Master of Laws (LLM)
• St. Mary’s University
  Juris Doctor (JD)
• New Mexico State University
  Bachelor of Arts (BA)

Awards & Badges