California's statewide median home price reached $930,260 in May 2026, according to C.A.R.'s report, a new all-time high for the second consecutive month, and an increase of 3.1 percent from a year earlier. For most homeowners, that number is good news. For co-owners who can't agree on what to do with a shared property, it's a different kind of number: proof of equity that exists on paper but isn't accessible until the ownership dispute resolves.
That distinction is the point of this piece.
What the May 2026 Data Actually Shows
The record price wasn't driven by broad-based gains alone. C.A.R.'s report shows the market concentrating at the top: sales of homes priced between $1 million and $2 million rose 8.2 percent year over year, and sales above $2 million rose 8.5 percent. A record 38.5 percent of all California transactions in May were million-dollar sales.
Inventory tightened at the same time prices climbed. Active listings fell year over year in 40 of the 53 counties C.A.R. tracks, and the statewide Unsold Inventory Index dropped 10.5 percent compared to May 2025. The decline was sharpest in the Bay Area, San Francisco listings fell 42 percent year over year, and Marin fell 31 percent.
Regionally, Southern California's median reached $909,500, up 2.4 percent year over year. Orange County's median hit $1,492,500. The Inland Empire, Riverside and San Bernardino counties, posted a combined median of $615,000, still one of the state's more accessible markets even as demand there remains steady.
For a co-owner trying to value their share of a property, these aren't abstract statistics. They're the numbers a court, an appraiser, or a buyer would use today, and they matter just as much for real estate co-ownership arrangements as they do for a straightforward single-owner sale.
Why Rising Prices Don't Resolve Co-Ownership Disputes
A $930,260 median tells you what the market thinks a property is worth. It doesn't tell you how to divide that value when the people who own it can't agree. Appreciation increases what's at stake in a dispute; it doesn't resolve one.
A relationship ends and one owner wants to sell while the other doesn't. One co-owner has covered the mortgage, taxes, and upkeep while the other has gone silent. Siblings inherit a property and can't agree on whether to keep it, sell it, or let one buy out the others. In each scenario, the property's rising value doesn't change the underlying impasse, it just raises the cost of staying stuck in it.
A property that was worth $500,000 when a dispute began and is worth $650,000 today represents $150,000 in equity that remains inaccessible to a co-owner who can't force a resolution. In the Inland Empire's $615,000 median market, or against Orange County's $1,492,500 median, that inaccessible equity scales accordingly. This is exactly the kind of situation co-owned property disputes exist to resolve.
What California Partition Law Actually Does
California's partition statutes, codified in the Code of Civil Procedure beginning at section 872.010, give any co-owner of real property the right to seek a court-ordered resolution of a co-ownership dispute. That right does not depend on the other owner's consent and does not require proving fault. If you co-own California real property, you generally have the right to seek partition.
Who Can File a Partition Action?
Any co-owner of real property, whether holding title as a joint tenant, tenant in common, or under another recognized form of co-ownership, generally has standing to file a partition action. That includes a spouse or former partner, a sibling or relative who inherited a share of the property, or a business partner in a jointly owned investment. The size of a co-owner's share doesn't determine whether they can file; even a minority owner can petition the court for a resolution.
Partition by Sale: How Co-Owners Unlock Trapped Equity
Courts resolve partition actions in one of two ways. A partition in kind physically divides the property among the owners, but this is rarely practical for a single residential structure. The more common outcome is a partition by sale: the court orders the property sold and the proceeds divided according to each owner's interest, converting equity that was previously locked up in a disputed property into cash each co-owner can actually access.
The Partition of Real Property Act, which California adopted effective January 1, 2023, changed the analysis for what the statute defines as "heirs property," certain inherited property held among family members, by creating a preference for keeping that property in the family before a forced sale is ordered. Outside that specific category, the traditional partition framework governs: any co-owner can petition for a sale, and the court generally must grant it.
In practical terms, a partition action removes the other owner's ability to block a resolution indefinitely. A co-owner who refuses to sell, refuses to communicate, or cannot be located does not have the power to prevent the property from being partitioned.
Why Timing Matters in a Market Like This One
Every month a co-ownership dispute goes unresolved is a month of carrying costs, mortgage, taxes, insurance, maintenance, that typically falls disproportionately on whichever owner is still engaged. It's also a month of market exposure. C.A.R.'s report notes that mortgage rate pressure and broader economic uncertainty continue to weigh on buyer confidence, which means current conditions, tight inventory, elevated prices, are not guaranteed to hold.
Declining inventory in 40 of 53 counties has meant less competition among sellers in much of the state, which can work in a co-owner's favor if a sale is pursued now rather than delayed. That advantage is tied to present conditions, not a permanent feature of the market.
Common Reasons Co-Owners End Up in Equity Disputes
Rising prices raise the stakes of a co-ownership dispute, but they don't cause one. Most disputes trace back to a triggering event, and a few show up more often than others:
- Inherited property. Siblings or other relatives inherit a share of real estate and disagree about whether to keep it, rent it out, or sell it. Disagreements like these are common enough to shape their own body of inherited property disputes case law.
- Divorce or a relationship ending. Spouses or unmarried partners who bought property together may find that one wants to stay while the other wants out, especially once the property's value has climbed well past the original purchase price.
- Business partnership dissolution. Investment partners who bought a property together during a strong market can later disagree about whether to sell, hold, or refinance once their business relationship sours.
A Note on How Partition Cases Are Handled at This Firm
Cost is one of the most common reasons co-owners delay pursuing a legal resolution, even when they know they have a right to one. Underwood Law Firm handles qualifying partition cases through its Win First, Pay Later model: our attorneys are paid from the outcome of the case rather than upfront by the client.
Conclusion
Record-high home prices are good news for most California homeowners, but for co-owners stuck in a dispute, a higher median price just means more equity sitting out of reach. The longer that equity stays trapped, the more expensive the delay becomes, whether the dispute stems from a breakup, an inheritance, or a soured business partnership.
If you co-own California real property and want to understand whether partition is an option, contact Underwood Law Firm for a consultation.
Frequently Asked Questions
How is equity divided when co-owned property is sold through a partition action?
In a partition by sale, the court orders the property sold and the proceeds divided according to each co-owner's ownership interest. If co-owners contributed unequally, for example, one paid a larger share of the mortgage, taxes, or repairs, those contributions can sometimes be factored into the final accounting before the remaining proceeds are split.
Can one co-owner block a sale while home prices are rising?
Generally, no. A co-owner's right to seek partition doesn't depend on the other owner's consent, and courts generally must grant a partition when a qualifying co-owner requests one. An uncooperative, unresponsive, or unreachable co-owner typically cannot prevent the case from moving forward, even in a rising market.
Does a rising market affect how courts value co-owned property?
Courts and appraisers generally rely on current market data, comparable sales, and appraisals to value a property at the time of the proceeding, not the price it was worth when it was purchased or when the dispute began. In a market like May 2026's, that usually means the property is valued closer to today's higher prices.
How long does it take to access equity through a forced sale in California?
Timelines vary by county and by how contested the case is, but many partition actions resolve within several months to a year. Cooperative co-owners and straightforward facts tend to move faster; disputes over value, contributions, or title tend to take longer.
What costs are deducted from proceeds before co-owners are paid?
Before proceeds are divided, the sale typically covers costs like outstanding mortgage balances, real estate agent commissions, court costs, and attorney's fees. Depending on the case, an accounting for unequal contributions, such as one owner covering more of the property taxes or maintenance, may also adjust each co-owner's final share.
