Welcome to 8945 San Antonio Avenue! Located in the heart of South Gate, just minutes from the popular Azalea Shopping Center, South Gate and Salt Lake Parks, this property is being offered to the market for the first time in 39 years! The main home offers an expansive 1,732 sq. ft. of comfortable living space with 4 bedrooms and 3 bathrooms. The primary suite is exceptionally spacious and features an abundance of closet space along with its own private bathroom. The fourth bedroom, located toward the back of the home, includes its own private entrance and bathroom - an ideal setup for a Jr. ADU, guest quarters, or extended family. The owners have made thoughtful upgrades and repairs over the years to maintain the property's integrity and comfort. The biggest bonus is the newly completed 598 sq. ft. ADU, which received its final approval from the City in January 2025. This beautifully finished unit offers incredible flexibility - perfect for rental income, multi-generational living, or a home office. Whether you're a large family seeking extra space or a buyer looking for income potential to significantly offset your mortgage payment, this property is an opportunity you won't want to miss!