Introducing 311 Monte Vista Ln in West Petaluma - a truly unique property spanning approximately 34 acres of natural beauty. This expansive estate boasts a charming duplex with historical features & design, offering an ideal setting for extended generational living or rental income. Once used as an extensive farm home. Featuring +/- 2018 sq.ft., the property is currently configured as two units: one with 1 bed and 1 bath and other with 2 beds, 1 bath - both featuring charming period details. There is no shortage of space with a spacious, detached office that is perfect for those working from home, along with a separate storage barn, plus that coveted separate barn that is every rancher's dream. All this, in the beautiful rolling hillside flush with mature trees - a landscape that delivers an unmistakable ambiance of a picturesque tranquility nestled in a private setting. This property offers the rare opportunity to bask in timeless beauty, making it a once-in-a-lifetime find. As a bonus, this property potentially offers development rights: imagine developing individual lots and building your ultimate home oasis. Don't miss out on the chance to call this remarkable property your own.