An outstanding opportunity in the heart of Old San Juan. This 2-bed, 1-bath penthouse at Calle Sol 404, PH #8A, offers unmatched views of the Atlantic Ocean and San Cristobal Fort, generates over $3,500 monthly on Airbnb, and is fully licensed for short-term rentals. Located on the fifth floor of a historic walk-up (65 steps, no elevator), this unit offers unbeatable value, historic charm, and solid investment potential. It is perfect for investors or buyers looking for a property with character and cash flow. Low HOA. Easy to show by appointment. You're buying a piece of history in one of the Caribbean’s most iconic neighborhoods.