Rare and unique opportunity to own two separate homes on one lot in San Gabriel--ideal for a multi-generational estate or investment potential. This exceptional property offers a combined 8 bedrooms, 7 bathrooms, and approximately 5,200 total square feet, plus an unfinished basement in the rear unit and extensive parking. The front residence (419), built in 2006, features approximately 2,476 sq ft with 4 bedrooms, 3 bathrooms, and a 4-car attached garage. The rear residence (417) offers approximately 2,729 sq ft with 4 bedrooms which include a primary suite with a 5 piece bath and a junior suite with its own ensuite full bath. One additional full bath upstairs and a full bath on the main level. The back house also has a 1-car attached garage, and an unfinished 900 sq ft basement providing additional storage or future potential. Together, the property includes 5 total garage spaces plus 2 additional uncovered parking spaces. Both homes have been tastefully updated and are truly turnkey, featuring all new interior and exterior paint, new flooring, stainless steel appliances, and select new bathroom vanities and select new Quartz kitchen countertops. The back unit also includes all new windows. Leased solar panels help reduce energy costs for both houses and will be transferred to the buyer. Both homes have fire suppression systems installed. The outdoor space includes additional yard areas with 15 varieties of mature fruit trees. Located within the Alhambra School District, this property combines flexibility, space, and location in one exceptional offering. Marshall Park is located less than a block east of the property featuring a playground, walking/jogging path, lighted basketball courts, multi-purpose field, picnic shelters and more! Whether you're looking for a multi-generational compound, live-in investment, or a rare dual-home setup, this property delivers space, privacy, and modern updates--all in a highly desirable San Gabriel location. A truly one-of-a-kind opportunity--don't miss it.