Fair Housing Protected Classes in Washington 2026
Federal Fair Housing Act baseline plus Washington-specific additions under RCW § 49.60.222 (Washington Law Against Discrimination).
Source of Income, Section 8 / HCV Status in Washington
Washington is a source-of-income protected state. Landlords statewide must consider applicants paying with Section 8 vouchers, other federal/state housing subsidies, child support, social security, or any other lawful source of income.
All 15 Protected Classes in Washington
Federal classes apply uniformly. The classes shaded green below are Washington-specific additions under RCW § 49.60.222 (Washington Law Against Discrimination).
Recent Washington Statutory Activity
HB 2578 (2018) added source of income covering Section 8 statewide.
The single fact a Washington landlord most needs: you cannot refuse an applicant just because they pay rent with a Section 8 / Housing Choice Voucher. Source of income is a protected class statewide, so "no vouchers," "no Section 8," and "no government assistance" policies are unlawful here, not in just a few cities, but everywhere in the state. This puts Washington firmly among the tenant-protective jurisdictions, and it catches small landlords who assume voucher acceptance is optional.
The governing law is the Washington Law Against Discrimination, RCW § 49.60.222, enforced by the Washington State Human Rights Commission. On top of the seven federal classes under the Fair Housing Act, race, color, national origin, religion, sex, familial status, and disability. Washington layers on eight more, making its protected-class list one of the broadest in the country.
The Section 8 Rule: Source of Income Is Protected Statewide
Washington added source of income to its protected classes through HB 2578 (2018), extending coverage to Section 8 / Housing Choice Voucher holders across the entire state. Practically, that means a landlord may not advertise, screen, or decide tenancy based on the fact that some or all of a tenant's rent comes from a voucher, SSI, child support, or another lawful subsidy.
You may still apply legitimate, income-neutral standards, but you must count the voucher as part of the applicant's ability to pay. A common trap: applying a flat "income must be 3x the rent" rule to the full rent when the tenant only owes the unsubsidized portion. Tying that multiplier to the whole rent rather than the tenant's actual share is exactly the kind of policy that converts a neutral rule into illegal source-of-income discrimination. With average rent in Washington around $1,495, that math difference is large enough to wrongly screen out qualified voucher holders.
The Eight Classes Washington Adds Beyond Federal Law
Beyond the seven federal classes, the Washington Law Against Discrimination protects:
- Sexual Orientation
- Gender Identity / Expression
- Marital Status
- Military Status
- Source of Income (including HCV / Section 8)
- Age
- HIV Status
- Use of a Trained Service Animal
Several of these reach situations federal law does not. Marital status means you cannot favor married couples over an unmarried pair or a single parent. Military status protects servicemembers and veterans in tenancy decisions. And use of a trained service animal is its own listed protection, on top of federal disability accommodation rules, so a blanket "no pets" policy cannot be used to turn away a service-animal handler.
Screening and Advertising Traps for Small Landlords
Most Washington fair-housing complaints come not from open hostility but from sloppy language and habits. Watch for these:
- Listing language: phrases like "no Section 8," "perfect for a single professional," "adults preferred," or "no government assistance" can each name a protected class and draw a complaint before anyone even applies.
- Inconsistent screening: running stricter credit or income checks on voucher holders, families with children, or applicants who use a service animal is treated as intentional discrimination.
- Service-animal questions: demanding documentation, breed restrictions, or pet deposits for a trained service animal violates the service-animal protection.
- Income math: as noted, base any income multiplier on the tenant's actual rent obligation, not the full contract rent.
The safest practice is a written, identical screening standard applied to every applicant, with the voucher counted toward income.
How Washington Enforces Fair Housing
Enforcement runs through the Washington State Human Rights Commission, which investigates housing discrimination complaints under RCW § 49.60.222. A tenant or applicant who believes they were rejected because of a voucher, family status, sexual orientation, or any other protected class can file a complaint, and the Commission can investigate, attempt conciliation, and pursue remedies.
Because the same conduct often violates the federal Fair Housing Act too, a landlord can face parallel exposure, state remedies plus federal civil penalties for FHA violations. The takeaway for a small Washington landlord is straightforward: treat the broad state list as the real standard, accept vouchers, and document that every applicant is screened the same way.
The Cost of a Fair-Housing Violation
City-Level Eviction Risk in Washington
Fair-housing complaint rates correlate with overall tenant-protection enforcement. View landlord risk and tenant-law profile by city:
Sources & Methodology
- Federal Fair Housing Act: 42 U.S.C. § 3604; 24 C.F.R. Part 100; 24 C.F.R. § 180.671 (civil penalties); HUD Memo Feb 11, 2021 (sex incl. SO/GI under Bostock).
- Washington fair-housing statute: RCW § 49.60.222 (Washington Law Against Discrimination).
- Source-of-income classification: Verified against state statute and major local ordinances. Marked "statewide" for Washington.
- Recent statutory activity: HB 2578 (2018) added source of income covering Section 8 statewide.
Related Guides for Washington Landlords
This page summarizes the Washington Law Against Discrimination, RCW § 49.60.222, which is enforced by the Washington State Human Rights Commission, and the federal Fair Housing Act, 42 U.S.C. § 3604. It is provided for general informational purposes only and is not legal advice; landlords and tenants with specific questions should consult a qualified attorney or contact the Washington State Human Rights Commission. Last reviewed June 2026.
Frequently Asked Questions
Can a landlord in Washington refuse to accept Section 8?
No. Source of income is a protected class statewide under RCW § 49.60.222, and HB 2578 (2018) extended that protection to Section 8 / Housing Choice Voucher holders. A Washington landlord cannot reject an applicant or advertise a unit simply because rent will be paid in whole or part with a voucher. You may apply income-neutral screening standards, but you must count the voucher toward the applicant's ability to pay.
How many protected classes does Washington recognize?
Washington recognizes the seven federal classes, race, color, national origin, religion, sex, familial status, and disability, plus eight additional classes under the Washington Law Against Discrimination: sexual orientation, gender identity/expression, marital status, military status, source of income (including HCV), age, HIV status, and use of a trained service animal. That makes 15 protected classes in total, one of the broadest lists in the nation.
Are sexual orientation and gender identity protected in Washington housing?
Yes. Both sexual orientation and gender identity/expression are expressly listed protected classes under RCW § 49.60.222. Independently, HUD's 2021 post-Bostock interpretation reads the federal Fair Housing Act's ban on sex discrimination to include sexual orientation and gender identity, so Washington tenants are protected under both state and federal law.
Who enforces fair housing law in Washington, and what are the penalties?
The Washington State Human Rights Commission enforces RCW § 49.60.222. Tenants and applicants can file a discrimination complaint, and the Commission can investigate, attempt conciliation, and pursue remedies. Because the same conduct frequently violates the federal Fair Housing Act as well, a landlord may also face federal civil penalties for FHA violations on top of state remedies.
Federal authority: 42 U.S.C. § 3604; 24 C.F.R. Part 100. State authority: RCW § 49.60.222 (Washington Law Against Discrimination). Last updated August 28, 2026. For informational purposes only, not legal advice. Fair-housing determinations are highly fact-specific; consult a licensed Washington attorney before making a screening, denial, or eviction decision.