Located in the prestigious enclave of Lower Bel Air, 101 Bel Air Road presents a rare opportunity to acquire nearly one acre of flat, gated, and exceptionally private land in one of Los Angeles' most sought-after neighborhoods. Spanning approximately 39,751 square feet, the predominantly level parcel offers an outstanding foundation for a future new construction estate or significant expansion.Flat, usable acreage of this scale is increasingly rare in Lower Bel Air. The lot's proportions, frontage, and topography provide an ideal setting for a large-scale architectural residence with expansive indoor-outdoor living, generous grounds, and substantial privacy. The deep setbacks, mature landscaping, and motor court enhance both seclusion and flexibility, making this one of the more compelling build sites currently available in the area.The property is currently improved with a 4,731 square foot single-level residence originally built in 1947 and thoughtfully updated. The home offers immediate livability while future plans are explored. The floor plan includes a formal living room with fireplace, dining room, and a gourmet kitchen equipped with Viking appliances, Sub-Zero refrigeration, skylights, and a large eat-in island. An adjacent family room with fireplace provides additional gathering space.The primary suite features a fireplace, spa-style bath, custom walk-in closet, and office. Two additional bedroom suites, a gym, and powder room complete the main residence. A detached two-bedroom guesthouse, media and billiards room, pool and spa, firepit, and custom dog run enhance the property's versatility.The grounds are a true highlight, with mature trees, fruit trees, grapevines, manicured gardens, and multiple patios creating a private estate environment. The expansive flat yard and scale of the lot offer numerous possibilities for redevelopment, expansion, or the creation of a custom compound in a premier Lower Bel Air location.