Capitol Hill · Seattle

Verified Data Updated May 2026

Union Arts Co-op

1100 E Union St

1916
Year Built
12
Total Units
3
Stories
Mid-Rise
Type
Union Arts Co-op condominiums in Capitol Hill, Seattle

Union Arts Co-op: Key Facts

Building: Union Arts Co-op
Address: 1100 E Union St, Seattle, WA
Neighborhood: Capitol Hill
Year Built: 1916
Total Units: 12
Stories: 3
Type: Mid-Rise

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

Verified Updated May 2026

About Union Arts Co-op

Union Arts Co-op is a Mid-Rise building in Capitol Hill, Seattle. Built in 1916 with 12 residences across 3 stories.

Union Arts Co-op sits in one of Seattle’s most walkable neighborhoods, surrounded by restaurants, parks, and Volunteer Park.

Building Details

Address1100 E Union St
NeighborhoodCapitol Hill, Seattle
Year Built1916
Total Units12
Stories3
TypeMid-Rise

Union Arts Co-op is positioned a short transit ride to downtown and South Lake Union employment centers, with Capitol Hill light rail station and direct downtown bus connections.

Frequently Asked Questions

Where is Union Arts Co-op located in Seattle?

Union Arts Co-op is located in Capitol Hill, Seattle at 1100 E Union St. The building is positioned in one of Seattle’s most walkable neighborhoods, surrounded by restaurants, parks, and Volunteer Park.

How many units does Union Arts Co-op have?

Union Arts Co-op has 12 units across 3 stories in a mid-rise format. The building was completed in 1916. Contact Jeff Reynolds for current unit availability, recent comparable sales, and listing data at Union Arts Co-op.

What year was Union Arts Co-op built?

Union Arts Co-op was built in 1916, making it about 110 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 200+ 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 Union Arts Co-op?

Ask Jeff About Union Arts Co-op

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