Mark Cooper
Third-generation real estate investor. Marin County native. Specializing in Investment Sales and Commercial Leasing across the North Bay.
A Third-Generation Investor with Deep North Bay Roots
Mark Cooper was born and raised in Tiburon, California — a community shaped by the rhythms of the Bay and the ambitions of its business owners. Growing up in a family with three generations of real estate investment experience, Mark developed an early and intuitive understanding of how commercial property creates lasting wealth.
Today, as a Sales Associate at HL Commercial, Mark brings that generational knowledge to every transaction. He specializes in Investment Sales and Commercial Leasing across Marin and Sonoma Counties, with a particular focus on industrial, warehouse, retail, and restaurant properties.
Mark's approach is rooted in relationship and research. He leverages CoStar, LoopNet, BAREIS MLS, and a deep personal network to connect buyers, sellers, and tenants with the right opportunities. His clients value his local market intelligence, his straightforward counsel, and his commitment to outcomes over transactions.
When he's not working a deal, Mark is active in the Marin and Tiburon Chambers of Commerce, contributing to the business community he has called home his entire life.
Specialties Built on Decades of North Bay Experience
Investment Sales
Identifying, underwriting, and closing income-producing commercial properties for buyers and sellers across the North Bay.
Commercial Leasing
Representing landlords and tenants in office, retail, and industrial lease negotiations with a focus on long-term value.
Industrial & Warehouse
Deep expertise in Marin and Sonoma County industrial corridors, flex space, and last-mile distribution properties.
Retail & Restaurant
Connecting operators with high-traffic retail locations and helping landlords maximize their street-level assets.
Marin County Focus
Born and raised in Tiburon — unmatched local knowledge of Marin's commercial submarkets, zoning, and deal dynamics.
Modern Marketing
Professional photography, CoStar and LoopNet placement, targeted digital campaigns, and direct outreach to qualified buyers.
Serving the North Bay's Most Dynamic Markets
From the waterfront communities of Marin County to the growing commercial corridors of Sonoma, Mark maintains active relationships and market intelligence across the entire North Bay region.
Featured Properties
1 Thorndale Dr
San Rafael, CA
Multi-tenant commercial investment property in prime San Rafael location.
Commercial Retail Space
Marin County, CA
High-visibility retail space in a well-trafficked Marin County corridor.
Industrial / Warehouse
Sonoma County, CA
Flex industrial and warehouse space with excellent freeway access.
Restaurant / Retail
Tiburon, CA
Waterfront-adjacent restaurant and retail opportunity in downtown Tiburon.
Office / Commercial
Mill Valley, CA
Owner-user or investment opportunity in sought-after Mill Valley location.
Warehouse / Distribution
Novato, CA
Modern warehouse with dock-high loading and ample parking in Novato.
Affiliations & Memberships
Let's Talk About Your Next Commercial Real Estate Move
Whether you're looking to buy, sell, or lease commercial property in Marin or Sonoma County, Mark is ready to help. Reach out directly or fill out the form.