Welcome to Summerset III, a vibrant +55 active adult community nestled in Northern California’s scenic Tri-Valley. Built between 2000 and 2001, our gated neighborhood offers 464 homes with a range of single-family and duplex floor plans, from cozy 964 sq. ft. spaces to spacious 2,652 sq. ft. designs. Each home features 2-3 bedrooms, 2-3 bathrooms, and 1-3 car garages, catering to every lifestyle.
Living at Summerset is all about connection, community, and endless possibilities! Make new friends, rediscover old hobbies, or dive into something brand new. Residents enjoy access to top-notch amenities, including an outdoor pool, relaxing spas, lighted tennis courts, and bocce courts. Take advantage of the beautiful weather with strolls through our private parks and walking trails.
Summerset III Vista is a 55+ community of homes in the east bay area of California. Our active community has a variety of clubs, classes, and activities.
resident information
Our new website is a great source of information for our residents. Take a look around.
Board information
Looking for Board Agendas or Minutes? You can find them here, along with a variety of documents.
Inside our clubhouse, you’ll find a fully equipped gym, a cozy library, craft and billiards rooms, plus a secure Wi-Fi network and computers for residents to use. For added peace of mind, our community is monitored by on-site security cameras. We also have a dedicated Activities Director who is here to help during posted hours.
Stay in the loop with our Community Newsletter, where you’ll find info on a variety of clubs, classes, and groups—everything from health and fitness to travel, games, social events, and volunteer opportunities. Getting involved is the best way to make the most of life at Summerset! Want more details? Contact a board member or committee chair to learn about joining a club or volunteering to serve on the HOA Board.
Let’s create unforgettable moments together and build a community that thrives. Remember, the best way to enjoy Summerset is to get involved. See our Clubs and Committees page for more information.
Our Activity Director always has something fun planned for us. Check out the latest events and get signed up! There is no need to be bored or lonely in this friendly and active community. We also have a wide variety of clubs and classes for you to join.
FUN EVENTS
Are you looking for something to do? Check out the upcoming events we have planned.
clubs & classes
Whatever your interests are, we have a class or club for you. Find a group to join.