Tucked away on a quiet cul-de-sac in the established Cedar Hills community, this unique property at 111 Post Oak Dr in Elgin offers a beautiful 4/2 main home with a separate 1/1 apartment, ideal of multi-generational living, rental income, or a home-based business. It's surrounded by mature oak trees and conveniently located near Samsung in Taylor, SpaceX in Bastrop, Austin-Bergstrom Airport, and downtown Austin. The main home features vaulted ceilings, a stone fireplace, and an open, light-filled layout. The dining room comfortably seats eight and includes a large window, built-in shaker cabinetry, and chandelier, while the bright kitchen offers a breakfast area and peninsula perfect for casual entertaining. The four bedrooms include a primary suite with walk-in closet, ensuite bath, and private covered patio. There is also a sunroom, laundry room with sink and storage, second full bath, and a generous 900-sf bonus space ideal for a fourth bedroom, playroom, or creative studio. The rental home out back is a 1,100-sf one-bedroom, one-bath apartment with vaulted ceilings, full kitchen, dedicated parking, and separate utilities. Out back, you'll find plenty of storage and add-ons with three carports, a workshop, garden, fenced dog area, chicken coop, and firepit. The neighborhood adds even more appeal with quiet streets, a fishing pond, and a community pool-offering peaceful country living with city convenience truly within reach.