A rare commission in Forest Hill's most coveted enclave, this custom-built estate is a masterclass in enduring construction and considered design. Engineered with commercial-grade steel and concrete, the residence has undergone a comprehensive renovation executed with uncompromising attention to detail. The grand foyer's floor-to-ceiling windows and doors flood the space with light, while twelve-foot ceilings carry across the main floor, giving scale to principal rooms that are massive by any measure. Multiple walk-outs connect the interior seamlessly to the grounds. The newly renovated kitchen, with its oversized breakfast table and family area, anchors daily life. The formal dining room impresses with intricate crown molding and walls of windows. A paneled office with fireplace offers a refined work retreat. Upstairs, the primary suite occupies its own private wing with a fireplace, his-and-hers separate ensuites, dual walk-in closets, and views overlooking the pool. A secondary wing offers four oversized bedrooms. A heated circular driveway leads to a 2,000 square foot, six-car underground garage with direct access to the lower-level mudroom. The basement features a professional-grade home gym and theater and five hundred bottle wine cellar as well as nanny's quarters with walk-in closet and oversized ensuite. A commercial-grade roof and windows crown the exterior. Outdoors, the recently refinished pool is the estate's centerpiece, complemented by a private cabana with two-piece bath and a summer kitchen with built-in BBQ. A six-person outdoor sauna nestled gently into the garden completes the wellness offering. 139 Dunvegan Road is a legacy address on the best block in Forest Hill, offered for the family ready to make it their own.