Community property

Key Takeaways

• Property acquired after marriage, or after registration of a state registered domestic partnership, by either partner or both, is community property in Washington (RCW 26.16.030).
• Each spouse owns an undivided one-half interest in the whole community asset, not a marked off half of the land.
• Neither spouse may sell, convey, or encumber community real property without the other joining in the deed, and the deed must be acknowledged by both (RCW 26.16.030).
• Property owned before the marriage, or received during it by gift, bequest, devise, descent, or inheritance, is separate property and its owner may sell or encumber it alone (RCW 26.16.010).

What It Means

Community property is the marital ownership system Washington uses, and it rests on one idea: what a married couple earns and buys during the marriage belongs to both of them equally. Each spouse holds an undivided one-half interest in the whole asset rather than a specific half of the parcel. Registered domestic partners are treated the same way throughout the statute.

Washington sorts marital assets into two buckets. Community property is anything acquired after the marriage, or after registration of the partnership, by either person or both. Separate property is what someone owned going into the marriage, plus anything received afterward by gift, bequest, devise, descent, or inheritance, along with the rents, issues, and profits from it. A paycheck earned in May of the marriage is community property. A house one spouse inherited from a grandparent that same May is not.

For a broker the classification is not trivia, because it decides who has to sign. Separate property can be listed and conveyed by its owner alone. Community real property cannot be sold, conveyed, or encumbered unless both spouses join in the instrument and both acknowledge it, which is a signature problem best discovered at the listing appointment rather than at closing.

How It Works in Washington

Three statutes do the work in Washington. RCW 26.16.010 and RCW 26.16.020 define separate property and let the owning spouse or domestic partner manage, lease, sell, convey, encumber, or devise it by will without the other joining, as fully and in the same manner as though that person were unmarried. That is the Sole And Separate Property vesting you see on a preliminary title report.

RCW 26.16.030 makes what is left community property, then adds the rule brokers most often get wrong: neither person shall sell, convey, or encumber the community real property without the other spouse or other domestic partner joining in the execution of the deed or other instrument, and such deed or other instrument must be acknowledged by both. A listing signed by one spouse does not cure this, and escrow will want both signatures before it records. Read the Title Vesting line early.

The Right Of Survivorship is a separate question. Under RCW 64.28.040, a joint tenancy interest held in the names of both spouses or both domestic partners is presumed to be their community property and passes to the survivor as property held in joint tenancy does, while in all other respects the interest is treated as community property. Without that survivorship form and without a will, the decedent's half moves under Washington's Intestate statute, RCW 11.04.015, which gives the surviving spouse all of the decedent's share of the net community estate.

Example

Dana and Marcus marry in 2019 and buy a Tacoma house for $540,000 in 2021, paying for it out of Marcus's earnings. In 2023 Marcus inherits a small rental from his father worth $300,000. The Tacoma house is community property, so Dana and Marcus each own an undivided one-half interest in it. The inherited rental is Marcus's separate property under RCW 26.16.010, even though it arrived during the marriage.

In 2026 Marcus signs a listing on the Tacoma house at $625,000 while Dana is working out of state. An offer arrives at $610,000 and escrow prepares the deed. Marcus cannot convey the house on his signature alone: RCW 26.16.030 requires Dana to join in the deed and to acknowledge it. Dana signs, the sale closes, and the couple's community proceeds of $610,000 belong to them equally, $305,000 apiece before costs. Marcus could have sold the inherited rental that same month without Dana signing anything.

Common Mistakes and Exam Traps

• Community property means an undivided one-half interest in the whole asset, not ownership of a specific half of the house or the lot.
• An inheritance received during the marriage is separate property under RCW 26.16.010, even though it arrived after the wedding date.
• A listing agreement signed by one spouse does not authorize a conveyance. RCW 26.16.030 requires both spouses to join in the deed and to acknowledge it.
• Community property does not by itself carry a right of survivorship. Under RCW 64.28.040 the survivorship result comes from holding the interest in joint tenancy form, and the interest is still treated as community property in all other respects.