407 Spring Mill Dr. Beautifully updated custom home in desirable Riverhill offering timeless character, quality construction, and exceptional indoor-outdoor living. Mature landscaping, long drive with abundant off-street parking, stone exterior, and standing seam metal roof create striking curb appeal. Inside, wood floors and a stone fireplace anchor the inviting living room of this split-level home. The kitchen features a large island with 5-burner gas cooktop and seating, paneled built-in refrigerator and dishwasher, subway tile backsplash, and built-in stainless microwave, oven, and warmer. The den and dining room, with a second fireplace, open through double French doors to an expansive covered porch ideal for entertaining and outdoor dining. Built-ins provide excellent storage, and a spacious laundry room and powder bath add convenience. The main-level primary suite opens to a private covered porch. Two upstairs guest suites, one with a large sunroom, include private baths. The fully fenced backyard features lush landscaping, large stone patio, and resurfaced pool. A detached guest house with full kitchen, living area, and tiled patio offers flexible space for guests, family, or home office.