Inherited a Home in the East Bay? What to Know Before You Sell in 2026
What Do You Need to Know Before Selling an Inherited Home in California?
When you inherit real estate in California, your cost basis resets to the home's fair market value at the date of death — meaning if you sell soon after inheriting, you'll likely owe little to no capital gains tax. However, Proposition 19 (effective February 2021) changed the rules for property tax: if you don't move into the inherited home as your primary residence within one year, the county will reassess it at current market value and your property tax bill can spike dramatically. California has no estate tax or inheritance tax. The key decisions — sell, rent, or move in — carry very different tax consequences, and understanding the probate vs. trust timeline determines how quickly you can act.
By Michael Delehanty — Delehanty Group | DRE #01505346 | June 24, 2026
Inheriting a home from a parent or family member is rarely straightforward. You're processing a loss while suddenly responsible for a major asset — often one with decades of memories, deferred maintenance, and a price tag that would have been unimaginable when your parents bought it.
The good news: California's rules actually work in your favor, in some ways. The bad news: there are real landmines — especially around Proposition 19 — that can cost you tens of thousands of dollars if you don't know about them before you act.
Here's what you need to understand if you've inherited East Bay real estate and you're trying to figure out what to do next.
The Step-Up in Basis — Why You Probably Owe Zero Capital Gains
This is the most important thing most heirs don't know, and it works strongly in your favor.
When you inherit a home, your cost basis isn't what your parents paid for it. It resets to the fair market value at the date of death.
Here's what that means in practice. Say your parents bought their Walnut Creek home in 1985 for $150,000. It's worth $1.2 million today when they pass away. Your cost basis becomes $1.2 million — not $150,000.
If you sell soon after inheriting for $1.2 million, your capital gain is zero. You owe nothing.
This surprises most heirs. People assume they'll face a crushing tax bill on a million-dollar home sale, especially in California where capital gains are taxed at ordinary income rates up to 13.3% — with no preferential long-term rate like the federal system provides. A $1 million gain at California's top rate would cost $133,000 in state taxes alone. But with a proper step-up in basis, that gain may simply not exist.
Two things can erode that advantage:
- Waiting too long. If you hold the home for several years and it appreciates from $1.2M to $1.5M before selling, you've created a $300,000 taxable gain. In today's East Bay market — where Walnut Creek home prices rose 9% year-over-year through early 2026 — appreciation accumulates quickly.
- Rental income before sale. If you rent the property before selling, depreciation recapture and passive activity rules come into play. Talk to a CPA before doing anything if rental is on your mind.
One additional note for married couples: California is a community property state. When one spouse dies, both halves of community property receive a stepped-up basis — not just the deceased spouse's share. This double step-up is a significant advantage for surviving spouses.
To dig deeper into how California capital gains taxes work on home sales generally, this post walks through the full breakdown — including the Section 121 exclusion, California's rate structure, and how cost basis adjustments work.
The Prop 19 Landmine That Catches Most Heirs Off Guard
Before February 2021, California heirs could inherit their parents' property and keep the parent's low Prop 13 assessed value — no matter what they did with the home. That is gone.
Under Proposition 19 (effective February 16, 2021), the parent-child property tax transfer exclusion now has strict limits:
- You can preserve your parent's low Prop 13 assessed value only if you make the inherited home your primary residence within one year.
- Even then, there's a value cap — if the current market value exceeds the parent's assessed value by more than $1 million, the difference gets added to the protected base.
If you inherit the home and rent it out, use it as a vacation property, or simply take more than a year to decide — Contra Costa County will reassess the property at current market value. At current Walnut Creek prices, that can mean a jump from $2,000–$3,000 per year in property taxes (on a 1985 assessment) to $13,000–$14,000 per year on a $1.2 million reassessment.
For more on how Prop 19's portability rules work and when they apply, this post explains the mechanics in detail.
The three realistic paths after inheriting East Bay real estate:
Sell it. You likely owe minimal or zero capital gains. You close a clean chapter. You avoid the Prop 19 reassessment entirely. For most heirs who already own their own home, this is the straightforward choice.
Move into it as your primary residence. If you genuinely want to live there and do so within one year, you can claim the Prop 19 parent-child exclusion and preserve the low property tax base.
Rent it out. This triggers a full reassessment. Run the post-reassessment property tax math before assuming the rental income pencils out — it often doesn't after factoring in the tax increase, insurance, maintenance, and management costs.
Probate vs. Trust: How Quickly Can You Actually Act?
If the home was held in a living trust: The successor trustee can transfer or sell the property without going to court. The timeline is typically 30–90 days. This is the most common scenario for prepared estate planners.
If there's no trust (probate required): Expect 12–18 months from filing to close. The court must confirm the sale, which adds another 30–60 days after you've accepted an offer.
Probate costs are calculated on the gross value of the estate — not the net after mortgages. Statutory attorney and executor fees on a $1 million gross estate run approximately $46,000 before extraordinary fees. On a $500,000 estate, roughly $29,000. These come off the top.
There's also a less-known wrinkle: the probate referee's appraisal sets a price floor. Offers must be at least 90% of the appraised value, and competing buyers can show up at the court confirmation hearing and overbid. Most agents have never navigated a probate overbid hearing. If you're heading into one, find someone who has.
Disclosure Requirements on Inherited Property
California requires sellers to disclose known material defects via the Transfer Disclosure Statement (TDS) and Seller Property Questionnaire (SPQ). If the property is held in a trust, the trustee may be exempt from the TDS under California law — but you're still required to disclose anything you know about the property's condition. The Natural Hazard Disclosure (NHD) report is required regardless. If the home is in Oakland, Berkeley, Richmond, San Pablo, or other East Bay cities with a PSL (Private Sewer Lateral) ordinance, that compliance requirement applies at point of sale.
For a complete breakdown of what California sellers must disclose, this post walks through everything.
Standard practice in this market: get the property inspections done before you list. Sellers in the East Bay typically secure inspections before going on market, and buyers expect to review those reports rather than ordering their own. I'll be honest with you about what the inspections uncover — after 15 years running a contracting firm in the East Bay before becoming an agent, I can look at a property's condition in ways most agents can't.
The Financial Picture: What You'll Walk Away With
Standard closing costs for sellers in Contra Costa County include real estate commissions, the documentary transfer tax ($1.10 per $1,000 of sale price), title and escrow fees, and pre-listing inspection costs. On a $1.2 million East Bay sale, total seller closing costs typically run 8–10% — which on a paid-off inherited property still represents $1.1M+ in take-home equity in many cases. To see exactly how those numbers stack up, this post walks through the complete seller net proceeds calculation for Walnut Creek.
Frequently Asked Questions
Does California have an estate tax or inheritance tax on inherited real estate?
No. California has no state estate tax and no inheritance tax. At the federal level, the 2026 estate tax exemption is $15,000,000 per individual — meaning the vast majority of East Bay estates owe no federal estate tax either. You will not owe taxes simply because you received the property.
What is a step-up in basis and how does it affect my inherited home in California?
A step-up in basis resets your cost basis on inherited property to the fair market value at the date of the decedent's death. For East Bay heirs, this typically means you can sell the inherited home shortly after inheriting and owe little to no capital gains tax — even if your parents originally paid a fraction of today's market value. California taxes capital gains at ordinary income rates up to 13.3%, so understanding this basis adjustment before selling is essential.
How does Proposition 19 affect an inherited home in California?
Proposition 19 (effective February 16, 2021) eliminated the broad parent-child property tax exclusion that previously allowed heirs to keep a parent's low Prop 13 assessed value on any property. Now, you can only preserve the parent's low property tax base if you make the inherited home your primary residence within one year. If you rent it out or treat it as a second home, Contra Costa County will reassess it at current market value — which can mean a dramatic jump in annual property taxes on East Bay homes.
How long does it take to sell an inherited home in California?
It depends on whether the property is in a living trust or must go through probate. A trust-held property can typically be sold in 30–90 days without court involvement. A property requiring California probate takes 12–18 months before closing, plus additional time for court confirmation of the sale. Working with an agent experienced in both probate and trust sales makes the process significantly smoother.
Do I have to fill out the Transfer Disclosure Statement (TDS) when selling an inherited home in California?
If the property is held in a living trust, the trustee may be exempt from the TDS requirement under California law. However, you are still required to disclose any known material defects, and the Natural Hazard Disclosure (NHD) report is required in all cases. If the home is in certain East Bay cities like Oakland, Berkeley, or Richmond, PSL (Private Sewer Lateral) compliance may also apply at point of sale.
Most heirs who inherit East Bay real estate end up selling — and often find the financial picture is better than they expected. The step-up in basis usually eliminates the capital gains concern that worries people most. The real complexity is in the decisions along the way: timing, navigating probate vs. trust, understanding what Prop 19 means for your specific situation, and figuring out what the home needs before it goes on market.
If you've inherited a home in Walnut Creek, Concord, Pleasant Hill, Danville, Orinda, or the surrounding communities and you're trying to figure out your next step, text or email me directly — (510) 697-3900 or michael@delehantyre.com — and we'll talk through what makes sense for your specific situation.
About Michael Delehanty — Delehanty Group | DRE #01505346
Michael Delehanty is a Walnut Creek-based real estate agent with Compass, specializing in buying and selling homes across the East Bay — including Walnut Creek, Concord, Pleasant Hill, Danville, Orinda, and the surrounding communities.
Before becoming a real estate agent, Michael spent 15 years running his own contracting firm in the East Bay, working on thousands of homes and major projects across the Bay Area. That hands-on construction background gives his clients a distinct advantage: when Michael walks through a property, he sees what most agents simply can't. From structural details to renovation potential, his experience translates directly into sharper pricing, smarter negotiation, and fewer surprises at the inspection table.
Michael has been a licensed Realtor since 2005, bringing more than 20 years of experience to every transaction. He has successfully guided clients through complex situations including short sales, bank-owned properties, investment transactions, and competitive multiple-offer scenarios.
What sets Michael apart is his deep roots in this community. He has lived in Walnut Creek for nearly 30 years. He served four years as Auction Chair and Athletic Boosters President at Las Lomas High School, and has been a member of a local book club for eight years. His two daughters grew up here, attending Las Lomas before going on to the University of Washington and Cal Poly San Luis Obispo.
michael@delehantyre.com | (510) 697-3900 | michaeldelehanty.com
