Positioned on an architecturally significant corner, this William Boorman-designed Mid-Century Modern home, one of three he built here, is a preserved treasure that blends historic character with modern livability. Only the second occupants since 1958, the sellers have maintained the home with exceptional care. Preserving details that matter while elevating the systems and lifestyle features that make it effortlessly functional today. Step inside and feel the original character in harmony with curated updates. The family and dining rooms feature raised ceilings and a newer gas fireplace that cleverly incorporates the home's original floating fire feature. A full wall of glass opens via a Nano wall to the lush, private backyard--an oasis with a koi pond, waterfall, espaliered apple trees, and a CSU Champion Oak. A kitchen designed for cooks and entertainers: a 48" Wolf range + hood, Sub-Zero refrigerator, two Miele dishwashers, concrete countertops, and two skylights. The spacious dining room comfortably seats ten. The main level offers three large bedrooms, including a rare primary en-suite with its original sinks beautifully intact and a generous walk-in closet. The two additional bathrooms remain untouched in their true MCM styling. The full basement adds valuable flexibility with a large rec room, laundry, a third vintage bathroom, and potential for a fourth bedroom. Behind the scenes, the home is equally impressive: newer Pella windows, central AC, efficient boiler heat, and 2020 IR roof + gutters. The .26-acre lot provides excellent privacy and usability, supporting the home's indoor-outdoor flow. Property highlights include a 100-foot curb cut along Monaco for private guest parking, an extended driveway off the alley, and a custom shed. All just moments from Boulevard One, the International School, parks, shops, and more. Perfectly preserved. Thoughtfully updated, fastidiously cared for. A rare opportunity to own a home with its Mid-Century soul fully intact