Welcome to 1123 S Walnut Avenue, a rare investment opportunity located in the most desirable and convenient area of West Covina. Situated within walking distance to shopping centers, GW Supermarket, restaurants, and countless local amenities, this property offers unmatched access to everything the city has to offer. Sitting on an expansive 39,519 sq ft flat lot, 0.91 acres, this estate presents a prime opportunity for developers, investors, or builders to create something truly remarkable, whether it's multi-unit development, ADU, custom builds, or luxury additions- buyer to verify with city. The existing home features 6 spacious bedrooms and 5 bathrooms, offering 2,837 sq ft of living space, along with a detached 2 cars garage and plenty parking space that can accommodate up to 12 vehicles, ideal for car enthusiasts, workshops, or potential conversion. The lot size and layout provide endless redevelopment potential, making this one of the most valuable offerings on the market in this high-demand area. Don't miss this once-in-a-generation chance to secure nearly an acre of prime land in one of West Covina's most vibrant and fast-growing neighborhoods.