138 Main Street Rare Main Street Opportunity - Situated within a landmark corner building in the heart of downtown Sag Harbor, this 2, 420sf first-floor end-cap storefront paired with an extremely rare 4, 365sf walk-out basement presents an unrepeatable flagship leasing opportunity. Featuring a premier commercial footprint that cannot be replicated elsewhere in the Village, the suite offers triple-entry access - including a dedicated private entrance on Main Street, access through a 640sf shared hallway, and a private rear exit - delivering maximum operational flexibility and high-impact placement. Storefront Presence & Natural Exposure - Positioned at a high-visibility corner location, the storefront delivers ultimate brand exposure with full southern exposure running down its entire side facade, alongside two sets of east-facing display windows facing Main Street directly. This continuous perimeter captures maximum daylight throughout the day, drawing heavy pedestrian foot traffic into the space. Flexible Layout & Clear-Span Upside - Formerly configured as a retail bank complete with a unique architectural vault room, the space currently features a front-of-house retail floor paired with back-office suites beneath soaring high ceilings. The structural layout offers exceptional value-add upside, with the capability to clear-span most of the first floor into a massive, open-concept retail floor plan or luxury showroom layout. Subterranean Activation Potential - Extremely rare for downtown Sag Harbor commercial inventory, the substantial 4, 365sf lower level features direct walk-out access. This space provides unmatched utility for specialized retail expansion, back-of-house operations, high-capacity inventory storage, or multi-level customer activation. Surrounding Neighbors In Home, Lulu Kitchen & Bar, Sag Harbor Pharmacy, Stella & Ruby, TWP, LoveShackFancy, JACQUES, Goldberg's, Road to Nowhere, Sagtown Coffee, BuddhaBerry, Blue & Cream, Madewell, Henry Lehr, Ethel + Row Base Rent: Inquire Available: Start of 2028