Seattle, WA Local Taxes & Fees: Affordable Housing Linkage Fee (2026)
LAMC §19.18 fee on new market-rate development used to fund affordable housing, including per-square-foot rates and project-size triggers.
Research in progress
We are currently verifying Seattle's specific local ordinance for affordable housing linkage fee. In the meantime,Washington state law generally applies, and below you'll find guidance for finding the official rules and links to related Seattle ordinances we've already verified.
Washington State Law Context
Washington state law provides the baseline framework for affordable housing linkage fee across all municipalities in the state. Individual cities like Seattle may adopt additional local rules on top of state requirements, which is what makes checking your specific city ordinance important. For Seattle residents, the safest approach is to follow state law as a baseline and contact City Hall for any additional local requirements.
You can browse all Washington local taxes & fees to see how cities across the state regulate this topic.
How to find official Seattle Affordable Housing Linkage Fee rules
- Search for "Seattle WA municipal code" to find your city's online code portal (Municode, eCode360, or American Legal Publishing are the most common).
- Look for chapters covering local taxes & fees, zoning, nuisance, or property maintenance — that's where most affordable housing linkage fee rules live.
- Contact Seattle City Hall's code enforcement, planning, or community development department for clarification.
- Check with your HOA if applicable — many HOAs have stricter rules than the city itself.