Seattle Urbanism Guide#

Ever been to a city meeting where everyone seemed to speak a different language? This guide is the dictionary – and the map. Whether you care about housing costs, bus routes, bike lanes, or your neighborhood’s future, start here.

Seattle is changing fast – new transit lines, zoning reforms, housing policy – and it can be hard to know where to jump in. This guide exists so that when you show up to a community meeting, open house, or public comment period, you can follow the conversation and contribute meaningfully.

Who this is for#

  • You’ve been to a community meeting and felt like everyone else knew something you didn’t
  • You care about housing, transit, or walkability but feel lost in the jargon
  • You want to get involved in Seattle’s future but aren’t sure where to start

New here? Three steps to get started#

  1. Read the Quick Start – understand who runs what and what the big debates are
  2. Browse the Glossary – look up terms like ADU, SEPA, and MHA in plain language
  3. Pick a topic guide – dive deep on the issue you care about most

How to use this guide#

Quick Start#

A plain-language overview of Seattle’s urban landscape – who decides what, what’s being built, and what the big debates are.

Glossary#

Look up urbanist terms you’ve heard but can’t quite define. ADU, SEPA, TOD, Complete Streets – all in plain language.

Timeline#

See the key decisions, plans, and turning points that shaped Seattle’s urban landscape.

Guides#

In-depth guides on transit, housing, the bike network, and other urbanism topics – with history, data, and resources.

Get Involved#

Find advocacy organizations working on transit, housing, and walkability in Seattle.

Data#

Access public dashboards and reports on transportation, housing, and planning from city, county, regional, and state sources.

Publications and writers covering Seattle urbanism – The Urbanist, Seattle Transit Blog, and more.

Blog#

Analysis and updates on what’s happening now.

Common questions#

Not sure where to start? Pick the question closest to yours:

About this guide#

This is a reference guide – a place to build your understanding so you can engage with your community more effectively. For ongoing news, see Recommended Reading. To take action, see Get Involved.


If something is wrong, incomplete, or confusing, let us know.