Back on the market. Buyer financing fell through. Nestled beneath a canopy of majestic oak trees in the coveted community of Castle Hills. This distinguished Colonial-inspired estate offers timeless elegance, exceptional space, and an unparalleled lifestyle in the heart of San Antonio. Situated on nearly three-quarters of an acre, the stately red brick residence, accented by rich dark green shutters and a circular drive, creates a striking first impression from the moment you arrive. A grand entry framed by double front doors welcomes you into an expansive interior designed for both sophisticated entertaining and comfortable everyday living. The home's impressive living room serves as the centerpiece, featuring a stunning fireplace, abundant natural light, and seamless access to a sprawling climate-controlled sunroom complete with classic Saltillo tile, multiple ceiling fans, and picturesque views of the surrounding grounds. The thoughtfully updated kitchen blends modern functionality with timeless style and opens to a charming breakfast room, while a formal dining room provides the perfect setting for memorable gatherings. A private office tucked just off the main living area offers an ideal work-from-home retreat. With five spacious bedrooms and four-and-a-half baths, the home provides exceptional flexibility for multigenerational living and guests alike. A private downstairs bedroom and full bath offer a secluded space perfect for visitors, live-in assistance, or extended family accommodations. The luxurious primary suite has been beautifully updated and serves as a serene retreat, complemented by a spa-inspired ensuite bath, built in's and multiple closets. Rich parquet wood flooring, plantation shutters, and generously scaled living spaces reflect the home's enduring character, while numerous modern enhancements provide everyday comfort and convenience. Recent improvements include a brand-new roof, tankless water heater, reverse osmosis drinking water system, whole-home water softener, and an automatic sprinkler system designed to keep the lush grounds looking their best year-round. Additional highlights include an oversized laundry room with utility sink, side-entry garage, dedicated workshop space, and a detached storage building situated on a concrete foundation. The outdoor living experience is equally impressive, featuring a brick-paved patio and walkway, a charming pergola, expansive green space, and mature landscaping that creates a private park-like setting rarely found within the city. Ideally positioned near Blanco Road and Loop 410, this exceptional property offers convenient access to premier dining, shopping, medical centers, San Antonio International Airport, and downtown San Antonio-placing the very best of the city just minutes from your doorstep. A rare opportunity to own a classic Castle Hills estate where architectural character, generous living spaces, modern amenities, and an extraordinary homesite come together in one remarkable offering.