Costco

Amherst, New York

Opening Soon

Retail

Expected Opening

October 2026

Address

Exact address not yet announced

First Reported

Jul 2026

Reported by

1

1 publisher · updated August 21, 2026

Latest development

Expected opening October 2026

Tue, July 28, 2026

Timeline

July 28, 2026

Expected opening October 2026

Secret NYC

July 28, 2026

First reported as opening soon

Secret NYC

Sources

Secret NYC

This 56-acre shopping mall in Upstate NY sat vacant for over 30 years — now it’s becoming a new Costco warehouse and retail hub

July 28, 2026

Other Costco Locations

All Costco openings

Opening Soon

Retail · Stone Mountain, GA

Expected Thu, August 27, 2026

Approved

Retail · Southborough, MA

Expected Summer 2027

Proposed

Retail · Clarksville, TN

Expected Spring 2028

Proposed

Retail · West Seneca, NY

Expected Not announced