315 E 4th Founded in 1894, the historic Graber Olive House presents a rare opportunity to acquire one of the oldest continuously operating olive packing facilities in the United States. Located in the heart of the Historic District #8 in Ontario, this ±2-acre property combines historical significance, existing income potential, and future development upside. With over 150 5-Star Reviews on Google, this established property consists of 3 parcels totaling approximately ±2 acres including 6 existing buildings, developed parking, loading dock access, and plenty of recreational land. The facility is currently configured for olive production with the combined versatility to do a tandem business involving EVENTS, WEDDINGS, MUSEUM USE, TASTINGS, FARMERS MARKETS, SPEAKEASY, ART VENUES, ESCAPE ROOMS, RELIGIOUS GATHERINGS, etc. The opportunities are endless, making it highly attractive for entrepreneurs, investors, adaptive reuse developers, hospitality concepts, or mixed-use redevelopment opportunities. This is a legacy asset with built- in branding, strong community recognition, and authentic Southern California character that would be difficult to replicate today. Partnerships or leasebacks with the brand are open for discussion. Bring your creative vision to life! Buyer to verify any and all marketing information to satisfy themselves.