Selling an Inherited House in Washington: Probate, Taxes, and Timing

Selling an inherited house in Washington state is a task most people get exactly once, at a bad time, with no practice. The internet's answer is a wall of probate jargon on one side and cash-buyer ads on the other. Here is the broker's version: how the house actually gets from the person you lost to a closing table, which taxes apply and which famously do not, and how to decide when and how to sell without getting taken advantage of along the way.

How the House Came to You Decides Where You Start

Before anything can be sold, someone has to have clear legal authority to sign the deed. In Washington that depends on how the property passed, and there are two broad routes.

Some houses never touch probate. If the deed held a right of survivorship, if the owners had a community property agreement, if a transfer on death deed under chapter 64.80 RCW was recorded before death, or if the house was owned by a living trust, the property passes directly and the survivor, beneficiary, or trustee can act once the paperwork is recorded.

Everything else goes through probate: the court process that appoints someone to settle the estate. One route people ask about does not work here: Washington's small estate affidavit, the simplified process for estates under $100,000, covers personal property only. It cannot transfer real estate, so a house in the estate generally means a probate, even a modest one.

The Probate Path Is Simpler Than Its Reputation

Probate has a terrible reputation, mostly earned in other states. Washington is one of the easier states in the country to administer an estate in, and the reason is a mechanism called nonintervention powers.

In most Washington probates, the court appoints a personal representative, the person named in the will or a close family member if there is no will, and grants nonintervention powers under RCW 11.68.090. From that point the personal representative can list, sell, and convey the estate's real property without any further court order, notice, or confirmation. No hearing to approve the sale, no court-supervised overbid process, no judge signing off on the price. The sale runs like any other listing, with the personal representative signing where the owner would.

Two timing facts are worth knowing. Getting a personal representative appointed typically takes weeks, not months, and the house can go on the market once the appointment and powers are in hand. Separately, creditors of the estate get four months from first publication of notice to bring claims under chapter 11.40 RCW, so most estates stay open at least that long. That window shapes when the estate can finish and distribute money, not when the house can sell: closing a sale mid-probate and holding the proceeds in the estate account until it wraps up is normal.

One practical recommendation from the transactions I have worked on: when several heirs inherit together, it is usually cleaner for the estate to sell the house and distribute cash than to deed the house to three siblings and have them sell it as co-owners. One authorized signature instead of three, no co-ownership friction, and, as covered below, a cleaner disclosure position.

If the House Passed Outside Probate

A survivorship deed, community property agreement, or transfer on death deed skips the court but not the paperwork. Title needs to catch up with reality before you can sell: recording the death certificate along with the affidavit the county requires for the transfer. Where no probate is opened, the excise tax exemption for inheritance runs through a lack of probate affidavit, in which the heirs affirm they are the rightful successors.

The good news in all of this: the inheritance itself is not taxed as a sale. Washington's real estate excise tax does not apply to transfers by inheritance or devise under WAC 458-61A-202. The excise tax arrives later, when you sell, and it applies to that sale the same way it applies to any Washington seller.

The Taxes, One at a Time

Taxes are where inherited-house fear lives, and most of it is misplaced. I am a broker, not a CPA, so treat this as the map you bring to your accountant rather than the advice itself. But the map is worth having, because the headline is good news.

The most important line in that table is the stepped-up basis. When you inherit property, your cost basis for federal capital gains purposes resets to the fair market value at the date of death. The decades of appreciation the person you inherited from built up are simply not taxed. If the house was worth $850,000 when they died and you sell it for $850,000 six months later, your taxable gain is roughly zero, before selling costs reduce it further. Inherited property is also automatically treated as long-term, regardless of how briefly you held it. This is why documenting the date-of-death value matters: an appraisal or a written broker price opinion from around the date of death is cheap insurance for your tax return. For a surviving spouse in Washington, a community property state, both halves of a community property home step up at the first death, not just the half that transferred.

On the state side, Washington's capital gains excise tax simply does not apply: sales of real estate are exempt from it outright, at any gain, under chapter 82.87 RCW.

The estate tax is the estate's bill, not yours, and it is settled before distribution. Washington's exclusion is $3 million for deaths on or after July 1, 2026, with graduated rates from 10% to 20% above it. Deaths in the year before that, July 2025 through June 2026, fall under a slightly higher exclusion of $3,076,000 but rates that ran as high as 35%. The date of death, not the sale date, sets which rules apply, and the return is due nine months after death. The federal exemption is $15 million per person as of 2026, which the overwhelming majority of estates never approach.

One caution the other direction: the $250,000 or $500,000 home sale exclusion you may know from selling your own home requires living in the house as your primary residence for two of the last five years. Heirs selling a house they never lived in do not get it. With a stepped-up basis, they rarely need it.

Form 17 Works Differently for Estates

Washington sellers normally owe buyers a Form 17, the seller disclosure statement. Estates are the exception: a transfer by the personal representative of an estate is exempt under RCW 64.06.010. The logic is simple. The disclosure form asks what the seller knows about the house, and a personal representative who never lived there cannot answer most of it.

The exemption follows the estate, not the family. If the house is deeded out to the heirs first and an heir sells it later, that sale generally needs a Form 17. The law is still reasonable about it: sellers are only liable for what they actually knew, and "don't know" is an honest, permitted answer. But this is the disclosure half of the argument for selling from the estate rather than after distribution.

Exempt or not, buyers still get to inspect, and a house nobody can answer questions about invites worst-case assumptions. The playbook from my guide to selling a house as-is applies almost verbatim to estates: get a pre-listing inspection, pull the permit history, scope the sewer on an older house, and hand the whole file to buyers. When the seller cannot speak for the house, the documents have to, and they are more persuasive anyway.

Sell Now, Rent It, or Keep It

Every family lands on this question, and the honest answer is that the tax mechanics lean one way while life often leans another.

The mechanics favor selling sooner. The stepped-up basis means a sale close to the date of death has little or no taxable gain, while every year of appreciation afterward is future taxable gain. Renting resets nothing and adds a landlord's obligations, tenant law, maintenance, and eventual depreciation recapture to the picture. Meanwhile an empty house costs real money to hold: property taxes, utilities, yard, and insurance, and standard homeowner policies restrict coverage on vacant homes, which is worth a call to the insurer in the first week, not the third month.

None of that makes selling automatically right. A sibling may want to buy the others out. A rental may genuinely fit your finances. The market matters too, and my guide to whether now is a good time to sell covers how to read it. What I ask families to avoid is the default of deciding nothing: a house held in limbo for two years because no one wanted to raise the subject is the most expensive version of the decision.

What Inherited Houses Usually Need

Most inherited houses in South Seattle were owned by the same person for decades, and they show it: original systems, deferred maintenance, and fifty years of belongings. That puts the estate squarely in the prep-or-not decision, and the answer is the same scope discipline from my guide to preparing a home for sale: clearing, cleaning, paint, and light repair usually pay for themselves several times over, while a renovation rarely does. Some estate houses genuinely are as-is candidates, and some are two weekends of work away from showing beautifully. The difference is tens of thousands of dollars, so it deserves an actual assessment, not a guess made from out of state.

Distance is the other common reality. Many personal representatives I work with live nowhere near Seattle, and managing an estate sale remotely is entirely doable with a broker who will coordinate the clear-out, the trades, and the inspection file, and put an honest number on both versions of the house. That number is where to start: my guide to what a Seattle home is worth explains why the automated estimates are at their worst on exactly these houses, dated homes with no recent sale history.

The Bottom Line

Selling an inherited house in Washington is more forgiving than its reputation: probate that mostly stays out of the way, no state tax on the gain, a stepped-up basis that erases decades of appreciation, and a disclosure exemption that acknowledges you cannot answer for a house you never lived in. The hard parts are human, not legal: a grieving family, a full house, and a decision nobody wants to open.

If you are the one settling the estate, start with information. My guide to selling a home in Seattle walks the full process, and my free Seller Guide covers pricing, prep, and timing. Or tell me about the house and the situation, and I will give you an honest number for it as it stands, another for it prepared, and a straight answer about which path fits. Free, no obligation, and no pressure on the timeline. Estates move at the family's pace, not the market's.