Fremont stretches from the edge of San Francisco Bay to the hills of southern Alameda County, and it is really five older towns joined together: Centerville, Niles, Irvington, Mission San Jose and Warm Springs, which merged to form the city in 1956. When co-owners of a Fremont home, townhome or rental property can no longer agree, a partition action asks the Alameda County Superior Court to end the co-ownership, usually by ordering the property sold and dividing the money according to each owner’s share. Talkov Law’s partition attorneys handle these cases throughout Northern California, including from our office in downtown San Jose.

For a free, 30-minute consultation, call (510) 999-3300 or use the form at the bottom of this page.

Map of Fremont, California

The City of Fremont is in southern Alameda County, bordered by Union City to the north and Milpitas to the south, and it surrounds the City of Newark on the bay side.

Why Fremont Partition Cases Are Different

High Values, Even in a Cooling Market

The median home sale price in Fremont was about $1.37 million in September 2026, according to Redfin, down roughly 6.5 percent from a year earlier. Even so, a one-third interest in a typical Fremont home is worth more than $450,000, and the details of a partition case matter:

• Timing and valuation date. In a falling market, a co-owner who wants to buy out the others may push for a lower value, while the co-owner who wants out may argue the property is worth what it would have sold for a year ago. Under California’s Partition of Real Property Act, the court determines the value of the property before any buyout, and the price each co-owner pays is that value multiplied by the share being bought (Code of Civil Procedure section 874.317).
• Credits and reimbursements. When one co-owner has paid the mortgage, property taxes, insurance or repairs for years, those payments can be credited back from the sale proceeds.
• Sale is the usual result. Most Fremont homes cannot be physically divided in a fair way, so courts generally order a sale when that would be more equitable than dividing the land (Code of Civil Procedure section 872.820). The costs of the partition are generally shared in proportion to each owner’s interest (Code of Civil Procedure section 874.040).

A City of Single-Family Homes and Owners

Fremont has about 226,000 residents, and unlike much of Silicon Valley, most of them own their homes. Census Bureau figures put the owner-occupied rate at about 61 percent. According to California Department of Finance figures reported in the city’s housing plan, about 58 percent of Fremont’s homes in 2020 were detached single-family houses, about 13 percent were townhomes and other attached homes, and about 25 percent were in buildings with five or more units. That mix means most Fremont partition cases involve a single-family house owned by relatives, former partners or co-investors, rather than an apartment building. Townhomes in a homeowners association come up as well.

Tenancy in Common in Fremont

In San Francisco, “tenancy in common” often means a whole apartment building split among several unrelated households. That arrangement is not common in Fremont. Here, tenancy in common usually comes about in two simpler ways:

• Family members and friends buying together. Siblings, parents and adult children, unmarried partners and friends often pool money to buy a Fremont house. Unless the deed says otherwise, they typically hold title as tenants in common, which means any one of them can ask the court to partition the property.
• Inherited homes. When a parent leaves a Fremont house to several children, the children usually end up as tenants in common. If there is no written agreement among them about how the property can be divided, California’s Partition of Real Property Act generally applies (Code of Civil Procedure section 874.311). That law gives the other heirs a chance to buy out the co-owner who asked for a sale before the property goes on the market.

Inherited Fremont Homes and Property Taxes

Many Fremont houses have been owned by the same family for decades and still carry very low property tax values. Since Proposition 19 took effect in 2021, a child who inherits a parent’s home can keep the parent’s low tax value only if the home becomes the child’s principal residence within one year, and only up to the old taxable value plus $1 million. Anything above that is added to the tax value (California Revenue and Taxation Code section 63.2).

Here is a question worth asking early: if your brother or sister wants to keep the family home, will they actually live in it, and can they afford the new tax bill? With Fremont prices well above $1 million, a sibling who buys out the others may face a much higher property tax bill than the parents ever paid. That is often what turns a planned buyout into a sale.

Lot Splits and Backyard Units

Because so much of Fremont is single-family neighborhoods, Senate Bill 9 comes up more often here than in denser cities. That law allows many single-family lots to be split into two parcels without a public hearing, as long as each new parcel is at least 1,200 square feet and neither is smaller than 40 percent of the original lot (California Government Code section 66411.7). A co-owner may point to this law and argue that a large Fremont lot can be divided rather than sold.

In practice, the law has limits that often rule this out in a dispute. The person applying must sign a statement that they intend to live in one of the homes for at least three years. A split is not allowed if the home has been rented to a tenant in the last three years, if the property is a designated city landmark, or if it would require altering a contributing building in a city historic district. Older homes in Niles, which has its own historic overlay district, deserve a careful look. Backyard cottages, which the law calls accessory dwelling units, raise a related question: who paid to build one, and should that owner be credited for the added value when the property is sold?

Transportation and Infrastructure That Affect Fremont Property Values

Location within Fremont can make a real difference when an appraiser or a court-appointed referee decides what a property is worth:

• Bay Area Rapid Transit. Fremont has two stations: the Fremont station near the city center, and the Warm Springs/South Fremont station, which opened in March 2017. Trains now continue south to Milpitas and north San Jose. A third station in Irvington has been designed and environmentally cleared, but as of early 2026 full funding had not been secured and construction had not started, so it should be treated as uncertain.
• Commuter rail. The Fremont-Centerville station on Fremont Boulevard is served by the Capitol Corridor to Sacramento and the Altamont Corridor Express between Stockton and San Jose.
• Freeways and the bridge. Interstate 880 runs along the bay side of the city and Interstate 680 along the hills, linked by a short stretch of Mission Boulevard in Warm Springs. State Route 84 crosses the Dumbarton Bridge to the Peninsula. Homes next to these corridors can appraise differently from homes a few blocks away.
• Major employers. Tesla’s vehicle factory anchors the Warm Springs area, which the city has designated an innovation district. Lam Research, Seagate and Western Digital also have operations in the city, and Washington Hospital anchors the City Center area. Steady local employment supports housing demand.
• Schools. Fremont Unified School District reported in August 2026 that Mission San Jose High School ranked tenth in California in the U.S. News & World Report rankings, with Irvington and American high schools also in the state’s top 50. School attendance boundaries can move values noticeably.

Fremont Neighborhoods We Often See in Partition Cases

• Mission San Jose, where long-held homes in the hills near the old mission are often passed down to several children, and where school boundaries can be a major part of the value.
• Niles, the historic district at the mouth of Niles Canyon, home to the Niles Canyon Railway, where older homes and historic rules can complicate plans to split or rebuild.
• Warm Springs, where newer townhomes and condominiums near the Bay Area Rapid Transit station and Tesla’s factory are often bought by co-buyers.
• Centerville, Irvington and Ardenwood, established neighborhoods of single-family homes where inherited properties and family co-ownership are common sources of disputes.

Where a Fremont Partition Case Is Heard

A partition action involving Fremont property is filed in the Superior Court of California, County of Alameda. Within two court days of filing, the court assigns each unlimited civil case to a single judge for all purposes. The judges assigned to these cases sit at the Hayward Hall of Justice, 24405 Amador Street in Hayward, and at the Administration Building, 1221 Oak Street in Oakland. The Fremont Hall of Justice on Paseo Padre Parkway hears criminal and traffic cases, not civil cases like these.

Many partition cases settle once the other co-owner understands that the court will order a sale if the parties cannot agree. Filing the case often moves a stalled situation forward, whether the outcome is a buyout, a cooperative sale, or a sale handled by a court-appointed referee.

Talk to a Fremont Partition Attorney

If you co-own property in Fremont and cannot agree with the other owners on whether to sell, buy out, or divide it, call Talkov Law at (510) 999-3300 for a free, 30-minute consultation, fill out the form below, or send us your information on our contact page. Our San Jose office is at 99 South Almaden Boulevard, Suite 600.