Commercial Building for Sale – Río Piedras, San Juan. Four (4) story commercial building with approximately 10,000 square feet of usable space, distributed as 2,500 square feet per floor. It features an elevator with access to the fifth floor, which is currently undeveloped but offers excellent expansion potential. The property includes five independent electric meters (one per floor and one for common areas), making it ideal for commercial use, offices, or conversion to residential units. Located just minutes from the University of Puerto Rico, in a strategic area with high demand and significant investment potential..