When considering a 4-unit house in Bethel Island, CA, buyers should focus on several key factors to ensure a smart investment. First, evaluate the property’s condition, including the age of the roof, plumbing, electrical systems, and any needed repairs. Check the rental income potential by reviewing current rents, local demand, and vacancy rates in the area. Location is also crucial—proximity to marinas, shops, and water-access points can greatly enhance rental appeal. Buyers should also examine the zoning rules and local regulations to ensure the property is compliant and suitable for multi-unit rentals. Lastly, consider future appreciation potential and maintenance costs, as these directly impact long-term returns and overall profitability.Contact with William Rock Property Management.