For years, renters across Washington have faced steep rent hikes with little warning. In some cases, tenants on month-to-month leases faced very short notice concerning upcoming significant rent increases that might go into effect in only a few weeks, giving them very little time to consider how to pay such additional rent or to find another property to rent. Even those on annual leases often were faced with upheaval because of significant rent increases.
In response to In 2025, lawmakers passed House Bill 1217 (“HB 1217”) to give tenants stronger protections and more time to plan for rent increases. This new law caps how much rent can rise each year, bans increases during the first year of a tenancy, and requires longer notice periods.
For tenants, HB 1217 means greater stability and clearer rights. At North City Law, we help renters understand these protections and represent clients when landlords fail to comply with HB 1217 regulations.
If you have received a rent increase notice and are unsure if it follows the law, call North City Law at 425-645-4684. As Washington HB 1217 landlord lawyers, we can review the notice and explain your options. We offer free consults so that you can learn your rights and options, and we provide representation on a contingency fee basis (we are only paid for our time if compensation is recovered). As a result of these arrangements, there is no monetary risk to tenant clients.
Why Did Washington Lawmakers Pass HB 1217?
Lawmakers acted after years of rapid housing cost increases that left many renters struggling to keep up. Tenants were often given short notice before large hikes, forcing families to move suddenly or fall behind in rent payments. HB 1217 was designed to give renters predictable timelines and limits so they could budget, plan, and avoid displacement.
What Rights Do Tenants Have Under HB 1217?
HB 1217 protects tenants by:
- Prohibiting rent increases during the first 12 months of a tenancy, even if a lease is month-to-month.
- Capping rent increases after the first year, and thereafter in any 12-month period, at the lower of 7 percent plus the consumer price index (CPI) or 10 percent.
- Capping rent increases for manufactured or mobile home lot tenants at 5 percent per year.
- Requiring notice of rent increases delivered to tenants at least 90 days prior to the date that the rent increase goes into effect.
These protections apply across Washington, unless an exemption applies.
How is the Consumer Price Index Calculated for HB 1217?
Each year, the Department of Commerce calculates and publishes the maximum allowable rent increase based on inflation data. Landlords cannot exceed that published figure, even if their costs rise more quickly. For example, the cap for 2026 has been set at 9.683 percent, which means no landlord covered by the law can raise rent by more than that amount in a single 12-month period.
How Much Notice Must Tenants Receive Before a Rent Increase Under HB 1217?
Under HB 1217, landlords must give tenants at least 90 days’ written notice before a rent increase takes effect. The notice must meet several requirements to be valid:
- Be in writing – verbal or informal text-message notice is not sufficient.
- State the exact dollar amount of the new rent and the date it will begin.
- Be delivered in a legally recognized way – usually by hand delivery, mail, or another method allowed under RCW 59.18.140.
- Include supporting facts if the landlord claims an exemption – for example, if the unit is newly built and exempt from the cap, the landlord must state the facts or documents supporting that claim in the notice.
- Observe the 90-day minimum – shorter notice automatically invalidates the rent increase.
If a landlord fails to meet any of these requirements, the increase is not enforceable. This does not matter even if the landlord otherwise conveyed the rent increase to you. If you have been served with a rent increase notice that seems incomplete or was sent or delivered to you less than 90 days before the increase was to take effect, call us at 425-645-4684. Our HB 1217 attorneys can review the notice and let you know if it complies with the law or what your options may be.
What Happens if My Landlord Raises Rent Too Soon?
Under HB 1217, your rent cannot go up during the first 12 months of your tenancy unless the landlord qualifies for an exemption. If your landlord issues a notice before that first year is complete and no exemption from HB 1217 exists, the increase is legally void. You are not required to pay the higher amount, and your landlord cannot legally enforce it. This is the case even if your lease was month-to-month.
If your landlord tries to pressure you into paying or threatens eviction for not paying the unlawful increase, HB 1217 gives you a defense in court. Judges can strike down the improper increase, dismiss an eviction action, and in some cases order your landlord to return any overpayment.
If you receive a rent increase notice do not ignore it, but do not assume you must comply either. Keep a copy of the notice, continue paying your current lawful rent, and contact us so we explain your options and help you assert your rights if the rent increase violated HB 1217.
How Can I Tell if My Rent Increase Is Legal Under HB 1217?
A rent increase may be invalid if:
- The increase exceeds the published cap for that year,
- The increase is scheduled to take place before your first 12 months of tenancy are complete,
- It is delivered without at least 90 days’ notice prior to the date that the rent increase is to take effect, or
- The notice leaves out required information such as the new rent amount or the effective date.
If any of these apply, the increase may be unenforceable. Having an experienced HB 1217 attorney and tenant lawyer review the notice can help you confirm whether it is legal.
Does My Landlord Need to Comply With the Notice Provisions of HB 1217 if there are Other Notice Provisions in the Lease?
Yes. Even if the lease contains other notice provisions for rent increases (such as a notice of less than 90 days), the rent increase will not be effective unless it complies with all of the provisions of HB 1217.
What Damages Can Tenants Recover if a Landlord Violates HB 1217?
If your landlord ignores HB 1217 and you successfully challenge it, you may recover more than just a refund of the excess rent. Under HB 1217 tenants may be entitled to:
- Repayment of any unlawful rent or fees already paid,
- Statutory damages of up to three months’ rent,
- Payment of attorney’s fees and court costs, and
- Civil penalties of up to $7,500 per violation.
Once we understand your case, we can tell you which of these remedies may apply in your case. These remedies are designed to deter landlords from ignoring the law and to give tenants a strong incentive to challenge unlawful increases.
How Do Courts Enforce HB 1217 for Tenants?
There is no state agency that checks rent increases. Instead, enforcement happens when tenants raise HB 1217 in court, usually as a defense in cases of eviction or in disputes over rent owed. Judges can strike down the increase, block the eviction, and even order repayment of unlawful charges.
This means tenants need to be proactive in asserting their rights. If you receive a questionable increase, do not ignore it. Save the notice, keep records, and get legal advice quickly.
What Mistakes Do Tenants Make When Responding to Rent Increases?
Some renters accidentally give up their rights by:
- Paying an unlawful increase without challenging it,
- Assuming the landlord “must be right” without checking the cap or notice rules, and/or
- Waiting too long to seek legal advice, especially if an eviction notice is served.
Tenants who act quickly have a stronger chance of stopping an unlawful increase.
How Does HB 1217 Protect Tenants in Manufactured Housing Communities?
Tenants in manufactured and mobile home communities face special risks because they own their homes but rent the underlying land. HB 1217 limits rent increases for these lots to 5 percent per year and applies the same 12-month freeze at the start of tenancy. This rule helps protect long-term residents from being priced out of their communities.
What Should Tenants Do if They Get an Improper Rent Increase Notice?
If you receive a notice that you believe is unlawful:
- Keep a copy of the notice and record when you receive it.
- Compare the increase to the Department of Commerce’s published cap.
- Do not agree to pay the unlawful portion.
- Call North City Law at 425-645-4684 to discuss your next steps with an experienced HB 1217 lawyer.
Does Washington State Provide Information for Tenants About HB 1217?
Yes. If you’re looking for more information about HB 1217, please see the “Know Your Rights” alert published by the Washington Attorney General’s Office.
How Can North City Law Help Tenants in HB 1217 Matters?
As HB 1217 lawyers, we are available to represent renters throughout Washington who are uncertain about whether a rent increase is legal under HB 1217. Contact us for either a free or paid consultation.
We carefully review rent increase notices to see if they meet the law’s strict requirements, explain client rights in plain language, and represent clients if their landlord has not properly complied with HB 1217. If a dispute arises, we can represent you in negotiations or in court to protect your rights and seek any damages you may be owed.
Because we track the Department of Commerce’s published limits every year, we can quickly confirm whether your landlord’s rent increase is valid. For tenants, that means fast, clear answers at a time when housing stability is on the line.
If you have received a rent increase notice and want to be sure of your rights under HB 1217, call North City Law today at 425-645-4684 to schedule a consultation.