320 North Euclid Avenue

320 North Euclid Avenue presents an exceptional ground-floor retail opportunity in the heart of Downtown Ontario’s bustling High Street corridor. Completed in 2025, this state-of-the-art retail development offers modern façades, expansive storefronts and surface parking to support high-volume customer turnover. Positioned on North Euclid Avenue—where traffic counts exceed 26,000 vehicles per day—this property commands maximum visibility for brands seeking to capitalize on Ontario’s thriving retail marketplace.

Within the 144,000-square-foot center, three inline spaces are available for direct lease, ranging from 768 to 895 square feet. Each suite features generous window lines, clear-span interiors and storefront access, ideal for boutique retailers, quick-service dining or service-oriented concepts. Asking rents are set at a competitive $42.00 per square foot per year, with lease terms and tenant improvement packages fully negotiable to accommodate bespoke build-out requirements.

Situated amid a dynamic mix of residential neighborhoods, regional attractions and transit hubs, 320 North Euclid Avenue benefits from a dense daytime and evening population. The site lies within walking distance of the Ontario Convention Center, Ontario Mills Mall and the expanding Uptown District, drawing both local and visiting shoppers. Immediate access to the 10 and 15 freeways—and proximity to Ontario International Airport—further amplifies foot traffic and catchment reach.

Tenants will enjoy flexible lease structures, prominent street-level signage opportunities and ample surface parking. Whether you’re launching a new concept or expanding an established brand, this turnkey retail environment in one of Southern California’s fastest-growing submarkets offers the ideal platform for sustainable growth. Contact us today to explore build-out options and secure your place on Ontario’s premier retail destination.