Rent Increases in Seattle: What Are My Rights?

This is not legal advice. We explain what the law says. We cannot tell you what to do in your situation. For that, talk to a lawyer. Find free legal and rent help in Seattle.

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If your Seattle landlord wants to raise your rent, both Washington state law and Seattle's own rules give you strong protections. Seattle has one of the longest advance-notice periods in the country, a statewide cap on how much rent can go up, and relocation help for very large increases. This playbook breaks down the key rules and what you can do if a notice doesn't follow them.

  1. In Seattle, your landlord must give you at least 180 days' advance written notice before raising your rent or other monthly housing cost.

    City of Seattle (Renting in Seattle) Seattle Department of Construction & Inspections SMC 22.206.180

  2. Your landlord cannot raise your rent at all during the first 12 months of your rental.

    Washington State Legislature RCW 59.18.700(1)(a)(i) City of Seattle (Renting in Seattle)

  3. Once rent increases are allowed, Washington sets a cap. In any 12 month period, the rent cannot go up more than 7% plus the Consumer Price Index (a measure of prices). It also cannot go up more than 10%. Your landlord must use whichever amount is lower. For example, 10% of $1,500 rent is $150.

    Washington State Legislature RCW 59.18.700(1)(a)(ii)

  4. Your landlord cannot raise your rent in the middle of a fixed-term lease. If your agreement is month-to-month or up for renewal, your landlord can raise your rent according to the above rules.

    City of Seattle (Renting in Seattle)

  5. A Seattle rent increase notice must tell you how to contact the city about your renter rights. If the notice leaves this out, the court will not enforce the rent increase. If you need help understanding the notice, or want information about your renter rights, call the Renting in Seattle Helpline at (206) 684-5700. You can also visit www.seattle.gov/rentinginseattle.

    City of Seattle (Renting in Seattle)

  6. If your rent goes up 10% or more within a 12 month period, you may be able to get help. This applies if you qualify based on income and choose to move. You can apply for Economic Displacement Relocation Assistance (EDRA). For example, 10% of $1,500 rent is $150 or more. EDRA can pay up to 3 months of housing costs.

    City of Seattle (Renting in Seattle)

  7. A rent increase cannot take effect while your unit fails to meet basic standards for being fit to live in. This is checked under the City's rental inspection program.

    Seattle Department of Construction & Inspections City of Seattle (Renting in Seattle)

  8. If your home is covered by the rent cap and your landlord raises rent above it, send a written demand to lower it. You can also end your lease before the increase, with at least 20 days' written notice. You owe rent for your whole move-out month. Without proper written notice, you can owe more rent. A court can also order the landlord to pay you up to 3 months of unlawful rent, plus lawyer fees. You get this money only if you win your case and your landlord pays.

    RenterLaw editorial Washington State Legislature RCW 59.18.700(3) Washington State Legislature RCW 59.18.710(1) Northwest Justice Project (WashingtonLawHelp.org) Tenants' rights: Moving out

  9. Your landlord may not raise your rent to get back at you after you file a complaint. This also applies if you otherwise stand up for your rights as a renter.

    Seattle Department of Construction & Inspections

Published by Nazanin · August 23, 2026 · sources checked October 5, 2026

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