Welcome to 510 Mt. Dell Drive - a beautifully appointed 5-bedroom, 2.5-bathroom home offering 2,619 square feet of living space in the highly sought-after Dana Hills neighborhood, just moments from Mount Diablo trail access. Inside, a grand formal entry features a sweeping wraparound staircase that sets the tone for the home's spacious and elegant design. The formal living room showcases soaring ceilings and natural light through dual-pane windows, creating an inviting atmosphere. The kitchen is thoughtfully designed with granite countertops, stainless steel appliances, and a cozy eat-in dining area, all overlooking the backyard and seamlessly opening to the family room. A sliding glass door provides effortless indoor-outdoor flow-wonderful for everyday living and entertaining. The flexible floor plan includes one bedroom and a half bathroom on the main level, while four additional bedrooms and two full bathrooms are located upstairs. One of the secondary bedrooms offers scenic views of Mount Diablo. The spacious primary suite features an en-suite bathroom with, tiled shower, and a generous closet. Outside, find your private backyard oasis-complete with a sparkling pool and spa showcased with its tranquil waterfall feature, grass area, built-in basketball hoop, tool shed, and ample space for gardening, play, and outdoor enjoyment. Additional features include: side yard access on both sides of the property and RV/Boat parking. The Dana Hills neighborhood offers access to a scenic neighborhood path, a community pool, and a play structure, with convenient proximity to charming downtown Clayton and highly rated schools, enhancing the lifestyle this exceptional home has to offer.