Beautifully updated townhome located on a quiet cul-de-sac in the highly desirable Cross Keys community of Diamond Bar. This spacious two-story home offers approximately 1,697 square feet of living space with 2 bedrooms upstairs plus a versatile downstairs den/office, ideal for working from home or additional guest space. The bright and open floor plan features a large living room with soaring ceilings, abundant interior recessed lighting, and a cozy fireplace. The formal dining room opens directly to the private backyard, creating a seamless indoor-outdoor living experience. The updated kitchen is enhanced with granite countertops, recessed lighting, and a breakfast nook. Upstairs, the spacious primary suite boasts vaulted ceilings, a walk-in closet, and an updated en-suite bath with a new bathtub and faucet. The secondary bedroom includes its own full bathroom. Direct-access garage adds everyday convenience. Recent improvements include a new water heater (2024), new A/C condenser unit (2024), new attic heating unit (2025), and new flooring and interior paint (2026). Most downstairs flooring and the staircase were replaced in 2026. Located within the award-winning Walnut Valley Unified School District, residents enjoy resort-style amenities including a pool, spa, tennis courts, clubhouse, and BBQ area. The low HOA fee of $380 per month covers water and trash service. Conveniently located within walking distance to schools, grocery stores, Target, restaurants, shopping, fitness centers, and the Metrolink station, with easy access to the 57 and 60 Freeways. A rare opportunity to own a move-in-ready home in one of Diamond Bar's most sought-after communities.