Fully occupied historic office investment in downtown Petaluma. The approximately 20,000-square-foot property features 22 income-producing units with a diversified mix of larger professional offices and executive micro-suites. The building is Fully occupied by tenants representing financial services, insurance, healthcare, technology, consulting, and other professional industries. Current income reflects approximately $574,003 in annual income and $381,176 in net operating income. Originally constructed in 1911 as the Lincoln Primary School and designed by noted architect Brainerd Jones, the property offers a distinctive columned facade, historic character, and an irreplaceable downtown presence. Its diversified tenancy, flexible suite configurations, staggered lease expirations, and established cash flow create a compelling stabilized investment opportunity.