NOW OFFERING - Self-Guided and Virtual Tour Options. Live at the center of the San Francisco Bay Area at Park 20 in San Mateo. Our brand new pet-friendly apartment homes are available in spacious studio, one- and two bedroom homes. Avoid a trip to the laundromat by taking advantage of your in-home washer and dryer; also enjoy your large closets, high ceilings, and hardwood style flooring. Modern living is here!