Invest in the heart of Napa Valley at 1400 Grayson Ave, St. Helena! This versatile 4-plex features two 2-bed +office/3rd bedroom, 2-bath units on the ground floor and two charming 1-bed, 1-bath units above the garages. Each lower unit boasts fenced yards, decks with vineyard views, and convenient interior access to their garages, complete with laundry rooms. The upper units have laundry hookups in their garages, accessible via automatic garage door openers. With ample parking and room for potential development at the front of the property, this is an opportunity not to be missed. Three units feature newer central heat and AC, while one unit operates on electric heating. Ideal as a primary residence with rental income, a family compound, or employee housing for local businesses. Separate electric and gas meters! Don't miss this unique investment opportunity in St. Helena's coveted location! City of St. Helena Municipal Codes has been added to the disclosures regarding the development potential of the front lot on the property.