Settling an Estate in San Marino, CA: How Probate Affects the Family Home
California raised the threshold for a simplified, court-light transfer of a deceased owner’s primary residence to $750,000 in 2025 — a real relief for many families. In San Marino, though, that higher number often still isn’t enough. Here’s why, and what full probate actually involves if you’ve inherited a house here.
Why San Marino Estates Rarely Qualify as “Small”
San Marino was incorporated in 1913 and has spent the century since as one of Los Angeles County’s most distinctive enclaves — home to the Huntington Library, Art Museum, and Botanical Gardens, whose roughly 120 acres of gardens sit inside the city itself. The 2020 census recorded a population of 12,513, and the city’s housing stock is dominated by large, older lots and estate-style homes built during the early-to-mid twentieth century. Home values here routinely run well into seven figures — several multiples of even the newer $750,000 threshold — which means the simplified transfer most California families can now use often isn’t available to a San Marino estate at all.
The New $750,000 Threshold, Explained
Assembly Bill 2016, effective April 1, 2025, amended Probate Code sections 13100 and 13150–13152 to let heirs use a simplified petition to determine succession to a decedent’s primary residence when its gross value is $750,000 or less. That’s a major increase from the old rule, which lumped real property in with personal property under a single, much lower ceiling — historically quoted as $184,500, a figure that has since been superseded and periodically adjusts for inflation. The catch for San Marino: the $750,000 cap applies only to the primary residence, and only if the home’s value is actually at or below it. A second property, or a primary residence valued above the threshold, still needs full probate or another qualifying procedure. We’ve broken down which small-estate tools can transfer a house and which cannot, including why the old $184,500 figure is the wrong number to plan around now.
What Full Probate Looks Like Here
San Marino falls within Los Angeles County, so a probate case is filed and heard in the Los Angeles County Superior Court probate system — one of the busiest in the state. We’ve covered what filing and selling through LA County probate court involves in more detail, including realistic timelines that can run well over a year depending on the court’s calendar and whether any heir contests the estate.
The Executor’s Authority to Sell — and the Overbid Process
A personal representative can typically market and sell an estate’s real property during probate rather than waiting for the case to fully close, with the scope of that authority depending on whether the court granted full or limited authority under the Independent Administration of Estates Act. Under limited authority, a sale requires court confirmation, and California allows other buyers to submit competing overbids in open court at the confirmation hearing — a real feature of high-value probate sales that surprises many first-time buyers and sellers alike, and one that matters more in a market like San Marino where a single property can attract serious competing interest.
The Tax Upside for Heirs
There is a genuine silver lining to inheriting a high-value San Marino property: stepped-up basis. Heirs generally take the property at its fair market value on the date of death rather than what the original owner paid decades ago, which can eliminate most or all of the taxable capital gain on a prompt sale. Here’s how stepped-up basis works on inherited California property and what it means at tax time.
Practical Steps for Heirs
- Get a professional opinion of value early — it determines which probate procedure, if any, applies
- Pull the recorded deed to confirm how title was actually held before assuming probate is required
- Consult a California probate attorney before committing to a sale timeline or listing price
- Keep the property insured and maintained — a vacant estate home is a real liability during a long probate case
This is general information, not legal or tax advice; probate procedure and estate values are fact-specific, so confirm your situation with a probate attorney. If your family is settling a San Marino estate and wants a no-obligation cash offer — including one structured to work with the probate court’s overbid and confirmation process — see our San Marino inherited house sale page or contact Cash Home Buyers CA.