4027 Killion Drive Est Sep-2026 completion. Brand new construction in a highly desirable pocket of Northwest Dallas, located mins from top private schools, this exceptional modern residence perfectly balances luxury design, natural light, and designer finishes throughout including an oversized pool spa. This residence provides the perfect flexibility for family living, entertaining, and working from home, with spaces designed to adapt to a variety of lifestyles. This exceptional two-story residence has 6, 683 sf of living space with six bedrooms each with in-suite bathroom and walk-in closet, separate full pool bathroom, an office, a wine bar room, dining room, lounge area, game room, media room, an oversized rear detached 2nd garage, an oversized 512 sf covered patio, and an expansive master retreat.