19 Old Mission Ave

Located in the heart of historic downtown St. Augustine near the iconic Cross, this rare mixed-use opportunity offers exceptional flexibility for investors, business owners, and developers looking to capitalize on one of the most sought-after locations in the nation’s oldest city. Currently operating as a professional law office, the property is zoned CL-1, opening the door to a wide variety of potential uses, including short-term vacation rental, boutique office space, live/work conversion, retail, gallery, hospitality concept, luxury rental, or private residence. Positioned within walking distance to historic attractions, restaurants, shopping, art galleries, nightlife, Flagler College, and the waterfront, this property sits in a high-demand tourism corridor with strong visibility and long-term upside potential. The surrounding area continues to experience increasing demand from visitors, second-home buyers, entrepreneurs, and investors seeking income-producing properties in downtown St. Augustine. The historic character and prime downtown location create the perfect foundation for a luxury vacation rental, boutique inn concept, executive office, or mixed-use investment property. CL-1 zoning provides valuable flexibility rarely found in the historic district, making this an ideal opportunity for Airbnb investors, 1031 exchange buyers, business owners, or those seeking a unique adaptive reuse project. Highlights include: * Prime downtown location near the Cross and historic district * CL-1 zoning with flexible commercial and residential potential * Excellent opportunity for short-term vacation rental conversion * High visibility and strong pedestrian traffic * Walkable to restaurants, shopping, museums, and attractions * Potential live/work opportunity in historic downtown * Ideal for investors, boutique office users, or hospitality ventures * Rare chance to own an income-producing property in downtown St. Augustine Whether you envision a luxury vacation rental, boutique commercial space, charming downtown residence, or long-term investment hold, this property offers location, zoning flexibility, and historic charm in one of Florida’s most desirable tourism markets.