Building Codes & Habitability — Washington
Warranty of habitability, repair obligations, and city rental programs
State Habitability Standard
Washington RCW 59.18.060 — landlord duty to maintain fit premises
RCW §§ 59.18.060, 59.18.100, 59.18.110
Minimum Habitability Requirements
- Weatherproof structure: roof, windows, walls
- Plumbing facilities in good working order
- Hot and cold running water
- Adequate heat (no minimum temperature specified by state; 68°F recommended)
- Electrical systems in good condition
- Smoke detectors on each floor and outside sleeping areas
- Carbon monoxide detectors near sleeping areas
- No pest infestations
- Garbage facilities and removal
- Safe, clean common areas
Repair Obligations & Tenant Remedies
10
Days Landlord Has to Repair
Before tenant may use repair-and-deduct remedy
1x
Monthly Rent Cap
Maximum tenant can deduct per repair episode
Rent Withholding
Rent withholding permitted under state law for serious habitability failures
City-Level Rental Programs
Seattle, WA — Rental Program Details
Registration Required
Yes
Fee Per Unit
$50/unit
Inspection Program
Seattle Rental Registration and Inspection Ordinance (RRIO)
Inspection Frequency
Every 3-10 years (based on unit count and history); on complaint
Seattle requires rental registration (~$50/unit under RRIO). Inspection frequency: 3 years for buildings with 10+ units; 6-10 years for smaller buildings. Landlords must certify units meet Seattle Housing Code minimums. Seattle First-in-Time rule requires offering to first qualified applicant who meets criteria. Fair Chance Housing Ordinance restricts criminal history use in tenant screening.
Governing Statute
Washington Residential Landlord-Tenant Act (RCW §§ 59.18.010 et seq.)
This tool provides legal information, not legal advice. Nothing on this site creates an attorney-client relationship. For advice about your specific situation, consult a licensed attorney in your state.