1302 Berkshire Dr Mid-Century Windsor Park Charmer with Detached Guest Suite & Luxury Sauna! Discover the perfect blend of 1956 mid-century character and modern luxury in this updated 3-bedroom, 2-bathroom home with multiple living/dining areas and covered patio. Designed with privacy, versatility, and open living in mind, the residence boasts rich hardwood floors, updated bath finishes, and a stunning contemporary kitchen. Step into a truly unique garage featuring built-in storage, a glass garage door, French doors opening to the patio, and a dedicated mini-split system-ideal for a home gym, workshop, showroom, or ultimate flex space. The stand-out highlight is a fully permitted detached guest suite complete with a custom luxury sauna and full bath. With private access from the side yard as well as the backyard, it provides incredible potential for guest accommodation, remote work, or short-term rental opportunities. Fitness buff's dream - set up the gym in the garage, use the sauna and there is even electrical installed outside to hook up a cold plunge or hot tub. Protected bike lanes all the way to the Walnut Creek trail.