30 Miller Avenue presents a premier retail & office investment opportunity in the heart of downtown Mill Valley. This 3,431 SF, single-story building offers a fully leased retail suitecurrently home to a successful clothing boutiquealong with four individual office suites at the rear. The property benefits from strong tenant demand, consistent foot traffic, and the stability of one of Marin County's most affluent and desirable communities. In addition to its prime location, 30 Miller has been meticulously maintained with a series of recent capital improvements, including new HVAC systems, updated faade and retail paint, fresh awnings, water heater replacement, skylight film upgrades, and roof treatment. Rooftop solar panels, installed in 2014, further reduce operating costs and support long-term efficiency. This is a true pride-of-ownership asset combining stability, charm, and excellent in-place income with future upside.