Rare opportunity along Boulder’s evolving Diagonal corridor-this expansive 0.87-acre property offers a unique combination of space, flexibility, and long-term upside just minutes from downtown Boulder.With over 5,000 sq ft, the home is currently configured to accommodate two separate living areas, generating $5,200/month in rental income. Ideal for investors, multi-generational living, or owner-occupants seeking supplemental income, the property delivers immediate usability with future potential.The walk-out lower level, generous outdoor living areas, and private, tree-lined setting create a versatile footprint rarely found in this location and price range. The large lot provides flexibility for a variety of future uses while maintaining privacy and space.Positioned near the CO-119 (Diagonal Highway) corridor, the property benefits from significant ongoing infrastructure investment including planned Bus Rapid Transit (BRT), enhanced bike connectivity, and regional improvements linking Boulder and Longmont-adding to its long-term appeal.While the home offers an opportunity for updates and personalization, key systems have been maintained, allowing a buyer to improve over time while leveraging the existing layout and income.Properties offering this blend of land, square footage, income, and future upside are increasingly rare in Boulder. A compelling opportunity for buyers seeking flexibility, value-add potential, and a strong long-term hold.