517 Mill Street, Grass Valley, CA Mixed-Use Opportunity ((LIVE, WORK, INCOME RENTAL ALL ON ONE GRASS VALLEY CITY LOT)) Nestled in the heart of Grass Valley, 517 Mill Street offers a rare commercial + residential mixed-use proposition with tremendous flexibility and exposure. Situated on an 8, 712 sq ft lot, this property is ideal for a business owner seeking live/work arrangements or an investor aiming to capture dual income streams. Key features: Prime street frontage in a pedestrian-friendly corridor Ground floor space optimized for retail, service, caf, or office use Residential component (above or adjacent) that supports long-term tenancy or owner occupancy High visibility to foot traffic, local commerce, and neighboring attractions Potential to maximize revenue by combining commercial leases with residential rent Central location in a vibrant Gold Country community, with ease of access to amenities, transit, and community hubs This mixed-use gem provides a strategic platform for an owner-operator, developer, or small business investor to capitalize on synergy between storefront and residential cash flow.