Pioneer Square · Seattle
Updated May 2026Olympic Block
100 1st Ave S, Seattle, WA 98104
Olympic Block: Key Facts
Profile by Jeff Reynolds, Seattle Condo Specialist · Compass Real Estate · 20+ years, 500+ transactions
Live Listings at Olympic Block
Jeff's Live SearchNo active listings at Olympic Block right now.
As of August 10, 2026. Units here move quietly. See recent sales (2 tracked) and get alerted the moment one lists.
Listings courtesy of NWMLS as distributed by MLS Grid. Listing data as of August 10, 2026. Listing counts and pricing come from the live MLS feed and are shown separately from the Seattle Condo Authority building profile above.
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About Olympic Block
Olympic Block is a Mid-Rise building in Pioneer Square, Seattle. Built in 1985 with 14 residences across 9 stories.
Olympic Block sits in Seattle’s historic district, steps from Lumen Field, T-Mobile Park, and the Elliott Bay waterfront.
Building Details
| Address | 100 1st Ave S, Seattle, WA 98104 |
| Neighborhood | Pioneer Square, Seattle |
| Year Built | 1985 |
| Total Units | 14 |
| Stories | 9 |
| Type | Mid-Rise |
Olympic Block is positioned walking distance to downtown, the stadium district, and the Pioneer Square tech cluster, with light rail at Pioneer Square Station and major bus corridors.
Frequently Asked Questions
Where is Olympic Block located in Seattle?
Olympic Block is located in Pioneer Square, Seattle at 100 1st Ave S, Seattle, WA 98104. The building is positioned in Seattle’s historic district, steps from Lumen Field, T-Mobile Park, and the Elliott Bay waterfront.
How many units does Olympic Block have?
Olympic Block has 14 units across 9 stories in a mid-rise format. The building was completed in 1985. Contact Jeff Reynolds for current unit availability, recent comparable sales, and listing data at Olympic Block.
What year was Olympic Block built?
Olympic Block was built in 1985, making it about 41 years old. Buildings of this vintage are at or approaching major capital expenditure cycles for systems like roofs, elevators, plumbing, and facade components. A strong reserve fund and current reserve study are essential safeguards for buyers in buildings of this age.
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Jeff Reynolds
Seattle Condo Specialist · Compass Real Estate · 20+ Years
Jeff Reynolds has spent 20+ years exclusively focused on Seattle's condo market, closing 500+ transactions and personally profiling 210+ buildings. His building-level expertise, grounded in HOA financials, reserve fund health, construction quality, and resale performance, is the foundation of every recommendation on this site. Have a question about Olympic Block?