Mar West represents a generational development opportunity in Tiburon, one of the nation’s most affluent and high-barrier-to-entry housing markets. The site is designated as a Housing Opportunity Site with baseline densities of 30–35 units per acre and additional potential under State Density Bonus Law. Current use is office, with future use planned for residential. Located at the gateway to Tiburon’s bayfront retail district, the property offers immediate access to shopping, transit, and outdoor recreation. Marin County has seen no new multifamily deliveries in Tiburon for over 50 years, creating exceptional demand fundamentals. This irreplaceable location is poised to capitalize on strong market conditions and limited housing supply.