Pioneer Square · Seattle

Verified Data Updated May 2026

606 Post Lofts

606 1st Ave

1900
Year Built
10
Total Units
4
Stories
Mid-Rise
Type
606 Post Lofts condominiums in Pioneer Square, Seattle

606 Post Lofts: Key Facts

Building: 606 Post Lofts
Address: 606 1st Ave, Seattle, WA
Neighborhood: Pioneer Square
Year Built: 1900
Total Units: 10
Stories: 4
Type: Mid-Rise

Profile by Jeff Reynolds, Seattle Condo Specialist · Compass Real Estate · 20+ years, 500+ transactions

Verified Updated May 2026

About 606 Post Lofts

606 Post Lofts is a Mid-Rise building in Pioneer Square, Seattle. Built in 1900 with 10 residences across 4 stories.

606 Post Lofts sits in Seattle’s historic district, steps from Lumen Field, T-Mobile Park, and the Elliott Bay waterfront.

Building Details

Address606 1st Ave
NeighborhoodPioneer Square, Seattle
Year Built1900
Total Units10
Stories4
TypeMid-Rise

606 Post Lofts 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 606 Post Lofts located in Seattle?

606 Post Lofts is located in Pioneer Square, Seattle at 606 1st Ave. 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 606 Post Lofts have?

606 Post Lofts has 10 units across 4 stories in a mid-rise format. The building was completed in 1900. Contact Jeff Reynolds for current unit availability, recent comparable sales, and listing data at 606 Post Lofts.

What year was 606 Post Lofts built?

606 Post Lofts was built in 1900, making it about 126 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.

Jeff Reynolds, Seattle condo specialist

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 202+ 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 606 Post Lofts?

Ask Jeff About 606 Post Lofts

Or call directly: 206-794-1118 · jeff.reynolds@compass.com