Exceptional 10.5 Acre +/- acre development opportunity perched on a sun-drenched ridgeline above the town of Fairfax, bordering the GGNRA. This rare offering provides multiple pathways for value. Ideal for an owner-user envisioning a private family compound, or a developer seeking a unique multi-home or spec-build project. "Shovel-Ready" Primary Residence (Approved Option #1) The current approved, shovel-ready plan set includes: 2,750 sq/ft single-family residence 4 bedrooms / 3 bathrooms 597 sq ft two-car garage Lower-Level Junior ADU or In-Law Unit In addition, the development concept shows potential for two separate 1,200 sq/ft ADUs located just beyond the planned primary home, creating a flexible multi-unit configuration. (Option #2 / Pending Approval / Not approved) The seller also holds a second set of plans for a larger custom home (Just Under 5,000 SQ/ FT) showcasing exceptional privacy and panoramic views. Another compelling option for a future build. (Option #3 / Pending Approval / Not approved) The third path allows for combining parcels to create up to six potential building sites, offering opportunities for additional housing within the Ross Valley, an area where supply remains limited and demand consistently strong. Buyer to verify all development possibilities and building sites with the Town of Fairfax.