Welcome to 309 4th Street, Suite 101 at Portico Lofts-a modern industrial loft community in Jack London Square. This exceptional live/work loft is designed for those who appreciate a seamless blend of style, comfort, and functionality. Step into the open living/dining area, where a double-height wall of windows bathes the space in natural light, highlighting the polished concrete floors and clean lines of the stainless steel kitchen featuring sleek appliances and ample counter space, perfect for entertaining or enjoying a quiet meal at home. A bedroom, half bath and laundry closet complete the first floor.   Upstairs, the spacious primary bedroom offers a serene retreat, complete with a modern built-in dresser, skylight, and en-suite bath. Adjacent to the bedroom is an office or vanity nook, ideal for working from home or getting ready in the morning, and a versatile sitting room can be tailored to your needs-whether it's a nursery, cozy reading corner, art space, or tranquil yoga area. The upstairs area also includes a wall of closets and the full bath, lit by a skylight. This unit includes a dedicated, gated parking space. With a Walk Score of 97, you're steps away from Jack London Square's farmers market, restaurants, shops, bars, and multiple public transportation options.