South Lake Union (trophy, ~$60/sqft/yr) is one of 5 Seattle Class A submarkets we track.
South Lake Union (trophy, ~$60/sqft/yr) is one of 5 Seattle Class A submarkets we track.
**Downtown CBD** (trophy, $65/sqft/yr) — Trophy waterfront and financial core. **Bellevue** (trophy, $58/sqft/yr) — Cross-lake trophy alternative. **Pioneer Square** (prime, $48/sqft/yr) — Boutique creative submarket. **Redmond** (prime, $44/sqft/yr) — Microsoft's home campus and adjacent inventory.
| city | Seattle |
|---|---|
| submarket | South Lake Union |
| tier | trophy |
| averageRentLocal | $60/sqft/yr |
| cityClassARentUsd | $52/sqft/yr |
| cityVacancyPct | 26.4% |
Reviewed by Miriam Hollander — Lead market analyst. Last updated 2026-04-15. See our methodology and editorial standards.