Nestled within the prestigious "Willow Heights" community, this beautiful turn-key home rests on a quiet cul-de-sac within a privately gated enclave. Move-in ready, it boasts fantastic upgrades including trendy tile and laminated flooring throughout. With 5 bedrooms (4 bedrooms + 1 den) & 3 bathrooms (including a main floor bedroom and full bath, ideal for guests or the elderly), this home offers both convenience and comfort. Upstairs, a separate laundry room adds practicality, while the den provides versatility, perfect for an office area. The master suite is a retreat, complete with a projector holder and screen for entertainment. The lush master suite boasts a separate bathtub, shower, dual sinks, LED vanity mirrors with granite countertops, and a huge walk-in closet. The gourmet kitchen is a focal point, featuring stylish granite countertops, brand-name stainless steel appliances, a tankless water heater, center island, and lovely cabinetry. The formal dining area flows into the spacious living room, which opens onto a covered, easy-to-maintain backyard patio, ideal for entertaining. Privacy is paramount with this corner unit. Solar panels are included, as well as a Remosis RO system, water softener, Visio speaker system with remote, and a range of smart home systems including a camera doorbell, WAN CAT6 cable readiness, Alexa Echo Dot, Nest Thermostat, Govee strip lights, outlets with night lights and USB ports, Smart switch control Kasa, Ring security system, Ring Base Station, Ubiquiti, and more. This gated community offers added security with clock-rounding patrol and direct access to a park. Located within the highly acclaimed Walnut Valley Unified School District and close to major freeways, H-mart grocery store, fine restaurants, and commercial plazas, this home presents a fantastic opportunity to reside in one of Diamond Bar's most desirable newer communities.