A rare opportunity to own a unique historic jewel in the heart of OSJ, offering a wealth of Old-World charm with an enviable location on a quiet, one-way street just moments away from the ocean. Spanning a total of 2,630 Sq. Ft. across two levels, the 6-bed, 4-bath property can serve as either a single family residence or as three distinct units for short-term rentals, each with its own dedicated kitchen and appliances. Unit I - Approx. 1,022 Interior Sq. Ft. with 3 Beds, 2 Baths. Unit II - Approx. 550.5 Interior Sq. Ft. with 1 Bed, 1 Bath. Unit III - Approx. 746 Interior Sq. Ft. with 2 Beds, 1 Bath. 10 McArthur's two rooftop terraces and two patios serve as some of the property's many highlights, affording the perfect spaces for alfresco dining and entertaining. Versatile and ideal for residential or income-generating use, the property overlooks El Morro and is beautifully accented by ocean vistas. Old San Juan is the epicenter of Puerto Rican culture and is dotted with several UNESCO World Heritage Sites. It serves as one of the leading tourist destinations in the Caribbean and its celebrated buildings are renowned for their elegance and historic significance. The area is known for its numerous dining, shopping and nightlife options. Minutes away from Condado Beach and the Miramar Arts Districts. Stroll along the cobblestone streets and experience the mesmerizing vibrancy of what we call El Viejo San Juan.