668 E Francisquito Ave in West Covina offers a rare potential investment opportunity in a quiet and convenient residential neighborhood. Large, flat parcels like this are becoming increasingly scarce. This 9,461 sq ft rectangular residential lot provides excellent usability and flexibility for future development. Per city ADU/JADU guidelines, a 1,200 sq ft ADU and a 500 sq ft Junior ADU may be constructed for additional living space or rental potential. Total building coverage may be up to approximately 3,492.2 sq ft, allowing for a well-designed custom residence or income-producing project. The property includes a concrete driveway and a metal gate with wheels already installed, along with block wall fencing separating neighboring lots. Whether you are looking to build a brand-new custom home or pursue a development opportunity, this lot presents exceptional potential. Buyer and Buyer's agent to verify all zoning, subdivision possibilities, ADU/JADU guidelines, building requirements, permits, utilities access, and regulations with the City. Site plan is for reference only, Buyer and Buyer's agent to verify condition.