Located within Napa Valley's Golden Corridor along Highway 12/121, 3106 Golden Gate Road offers a rare 4.2-acre opportunity at a key entry point to the valley. Historically home to the Stanly Lane Smokehouse and Stanly Lane Pumpkin Patch, the property combines established commercial use, agricultural zoning, and residential improvements in a highly visible setting. Zoned AW (Ag Watershed) with commercial allowances for agricultural, delicatessen, and wine-tasting related uses (subject to approvals), the site benefits from strong Hwy 12 frontage and consistent tourism traffic. Improvements include a 2,588 sq. ft. 4-bedroom, 3-bath residence, existing commercial structures, and the 5,200 sq. ft. Napa Cold Storage refrigerated warehouse. The temperature-controlled facility has historically served local wineries and growers and supports storage of rootstock, produce, flowers, and specialty agricultural goods, an increasingly uncommon asset within the valley. The combination of zoning, infrastructure, and prime visibility offers flexibility for continued agricultural operations, food & beverage concepts, hospitality-oriented uses, or thoughtful repositioning consistent with Napa County regulations. This is a distinctive offering where land, infrastructure, and potential intersect, positioning itself as the gateway to Napa Valley.