Welcome to 1006 N. Cornell Avenue, a beautifully upgraded 4-bedroom, 3-bathroom home offering approximately 2,146 square feet of living space all situated on a generous 7,729 sq. ft. lot in the heart of Fullerton. Thoughtfully improved throughout, this home features refinished hardwood floors, new baseboards, and abundant natural light enhanced by a large picture window and updated LED lighting on smart dimmers. The spacious family room addition provides valuable extra living space-ideal for entertaining, relaxing, or multi-generational living-and includes new flooring, ceiling fans, and its own mini-split system. Plus, a separate hidden space ideal for an office or creative room. The updated kitchen showcases a new sink and counter, updated appliances including a newer oven and dishwasher, and modern lighting. The primary suite has been redesigned with a fully remodeled bathroom, dual sinks, an enlarged shower, and custom closet organization. Additional upgrades include a new AC system, whole house fan, water heater, and water softener. Additional highlights include fresh exterior and interior paint, new fencing, drip irrigation, Tesla EV charger, smart home features, expanded attic storage, and a well-equipped garage with built-in cabinetry, workbench, and overhead storage. Property includes an approximately 500 sq. ft. family room addition not included in 1,646 assessor square footage for a total of approximately 2,146 sq. ft.; buyer to verify all permits and square footage. Ideally located near top-rated schools, parks, and local amenities, this home offers the perfect blend of comfort, upgrades, and functionality.