Rossmoor

Rossmoor is the big 55+ community in Walnut Creek, set on about 1,800 acres of rolling hills in the Tice Valley area roughly two miles from downtown Walnut Creek. It is a gated, age-restricted community with more than 9,500 residents and close to 7,000 homes, and it has been one of the best known active adult communities in Northern California since it opened in the 1960s. I get asked about Rossmoor all the time by Silicon Valley and Santa Cruz County homeowners who want to stay in the Bay Area, near family, without the upkeep of a single-family house.

Rossmoor History: From the Dollar Ranch to a 55+ Town

The land was once an estate owned by the Dollar family, and developer Ross W. Cortese bought it in 1960 and began building Rossmoor a few years later. Today it is governed by the nonprofit Golden Rain Foundation, which runs the shared amenities, while the individual buildings and neighborhoods are organized into separate associations called mutuals. The main entrance and administration offices are at 1001 Golden Rain Road, and the front gate is staffed around the clock.

Golf, Pools, Clubs and Daily Life at Rossmoor

Most people are surprised by how much there is to do here. According to the official Rossmoor website, residents have two golf courses, five pools, a fitness center, several clubhouses, hobby studios, a restaurant and bar, and courts for tennis, pickleball, bocce and lawn bowling. There are more than 180 clubs and activities, from woodworking and art to music and travel groups, and golf carts are allowed on the roads inside the gate.

The monthly fee covers a lot of the day-to-day. It includes security, access to the clubhouses, pools, fitness center and movie theater, recreation programs, the weekly community newspaper, the community TV station, counseling services, and cable and internet, and residents get discounted golf rates. Rossmoor also runs a weekday bus service, including a downtown route that stops at the Walnut Creek BART station, shops and the Kaiser Permanente medical center, plus a Dial-A-Bus and door-to-door paratransit for residents who need it.

Home Types: Co-ops, Condos, Single-Family and The Waterford

Rossmoor’s homes, which residents call manors, come in a few different ownership types. About 3,368 are co-op manors in three cooperative mutuals, where you buy a share in the corporation that owns the buildings and land, and the co-op handles most exterior maintenance. About 3,245 are condominiums spread across 19 mutuals, and there are just 63 detached single-family homes. Floor plans run from compact one-bedroom manors to larger two-bedroom homes, many with views over the hills and golf courses, and many are on a single level.

The Waterford is a separate group of 300 condominiums for residents who want a little more support. It is a congregate living community, not assisted living, with one meal a day, weekly housekeeping, a 24-hour front desk and a café, and you can read more on the Waterford page. Because co-ops and condos differ in financing, monthly fees and what they cover, I always walk clients through the specific mutual’s documents before they make an offer.

Who Can Live at Rossmoor

Rossmoor is age restricted. At least one designated occupant must be 55 or older, a second occupant generally must be 45 or older unless they are a caregiver, and no one under 18 may live there. Residents live independently or hire their own caregivers, since the community does not provide assisted living. Pet rules for homes are set by each mutual, and only registered service animals are allowed inside the community facilities.

Healthcare and Getting Around

There are no medical facilities inside the gate, but several are close by. John Muir Health operates its Walnut Creek Medical Center within about five miles, and Kaiser Permanente’s Walnut Creek medical center is on the Rossmoor bus route. Downtown Walnut Creek has shopping, restaurants and the Lesher Center for the Arts, and Walnut Creek BART gets you to San Francisco without driving. San Jose is about an hour away via Interstate 680 in normal traffic, which is a reasonable drive for visiting family in the South Bay.

Is Rossmoor a Good Fit for Downsizers?

For a lot of people it is the whole point. Many manors are single-level, exterior maintenance is handled through the mutual, and the bus, clubs and security make it easier to stay active and connected as driving gets harder. The tradeoffs are the monthly fees, which vary by mutual and can be significant, the hilly setting, and the fact that some buildings have stairs, so it is worth checking access to a specific manor. If you want to compare Rossmoor with other age-restricted options closer to home, my guide to 55+ community real estate in Silicon Valley is a good place to start.

If you are selling a longtime home in Santa Clara or Santa Cruz County to buy at Rossmoor, Prop 19 may let you carry your lower property tax base to the new home even across county lines, and my Prop 19 guide explains how. My downsizing resources cover the rest, from sorting through decades of belongings to timing the sale and the move.

The Rossmoor Housing Market

Rossmoor is one of the more affordable ways to own in central Contra Costa County. Over the three months ending September 2026, the median sale price in Rossmoor was about $600,000, up 4.8 percent from a year earlier, and homes sold in a median of 56 days, compared with 35 days a year earlier, according to Redfin’s Rossmoor housing market data. Prices vary widely by manor type, view and mutual, and the monthly fee matters as much as the price, so I always compare total monthly cost, not just the purchase price.

Frequently Asked Questions About Rossmoor

Moving to Rossmoor usually means selling a home you have lived in for a long time, and that is where I can help. I work with older homeowners and their families on the whole transition, from getting the house ready to timing the sale with the purchase, and I can connect you with experienced local agents in Walnut Creek for the buying side. Learn more about how I work as a Bay Area senior real estate specialist, or book a call with me or call 408-413-3087 and we can map out your next move together.