An authentic colonial jewel at Callejón del Hospital, Old San Juan, PR. Approximately 3,000 sf of thoughtfully restored living space. The 1st floor features a foyer, living, family, a versatile flex room, & a charming interior patio that introduces natural light and a sense of serenity throughout the residence. This 1st floor also offers 2 bedrooms with 2 full bathrooms, along with a private guest bedroom featuring its own en-suite bathroom, providing flexibility for family living or visiting guests. The entire 2nd floor is dedicated to the private owner's retreat, featuring a spacious primary bedroom with ample closet space, a generous spa-inspired bathroom complete with both an antique soaking tub and a separate shower, a dedicated office area, and an adjoining flex room ideally suited as a private lounge, library, creative studio, or wellness space. The primary suite is further enhanced by direct access to a classic colonial balcony. The rooftop terrace reveals one of the residence's most captivating treasures, sweeping views. Also includes its original restored underground Spanish colonial cistern, with a capacity of approximately 5,000 gallons, and a full power generator connected directly to the city's natural gas system, eliminating the need for fuel refills. Buying this residence is not simply acquiring real estate. It is becoming the steward of a meaningful piece of Old San Juan's heritage. A place to live fully, gather with loved ones, create memories, and preserve its story for generations to come. A colonial treasure. A rare setting. A legacy to inherit.