Washington · Commercial lease

Washington Commercial Lease Review

Washington draws a sharp line between homes and businesses. Residential tenants get a 14-day pay-or-vacate notice under the Residential Landlord-Tenant Act; commercial tenants fall under the general unlawful detainer chapter and get three. On the other hand, Washington law turns a landlord-only attorney fee clause into a two-way one and will not let the lease waive it. A Washington review needs to weigh both.

How much time does a Washington commercial tenant get to pay?

RCW 59.12.030 treats a tenant as in unlawful detainer after failing to pay rent within three days of a written notice to pay or surrender the premises. The 14-day period applies only to tenancies under chapter 59.18, the residential act. For other lease breaches, the notice gives 10 days to cure. A fixed-term lease ends at its expiry date without any notice, so staying on after that date without an agreement exposes you to an unlawful detainer action. Agree any extension in writing before the expiry date, even if renewal talks are going well.

Under RCW 59.04.020, a periodic tenancy with no fixed end, such as month to month, ends on at least 30 days’ written notice before the end of a rental period, from either side.

Is a one-way attorney fee clause enforceable in Washington?

Not as written. RCW 4.84.330 says that where a lease gives attorney fees to one party, the prevailing party recovers reasonable fees whether or not it is the party named. The right cannot be waived, and a clause waiving it is void. That makes it less risky to contest an overcharge, since you can recover fees if you win. It also means a weak claim by you carries a real fee risk, because the reciprocity works in both directions. Factor that in before starting a dispute over CAM charges or a withheld deposit, and keep the correspondence that supports your position.

Washington sources checked 2026-10-09: RCW 59.12.030 · RCW 59.04.020 · RCW 4.84.330. Laws change; confirm the current rule before relying on it.

Frequently asked questions

Can I negotiate more than three days to cure late rent in Washington?

Yes, and you should. The three-day statutory period is a floor for the landlord, not a ceiling for your lease. Ask for written notice and at least 10 days to cure a monetary default before the landlord may serve a pay-or-vacate notice, and limit how often a late fee can be charged.

Does Washington’s fee reciprocity apply to my guaranty too?

RCW 4.84.330 applies to contracts and leases that provide for attorney fees in actions to enforce them, entered into after September 21, 1977. A guaranty is a contract, so a one-way fee clause in it should operate both ways too. Confirm with counsel for your specific document.

Signing a commercial lease in Washington?

Upload the lease and any guaranty. Every page is read, rent and escalations are totalled over the term, and each risky clause is explained in plain English with what to ask the landlord for.

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Commercial lease rules in other states

General information, not legal advice, and not reviewed by an attorney. Confirm with a Washington attorney before relying on it.