515 Marine Avenue: When a Designer Builds Her Dream Home
Constance Dunn
May 28, 2025
In the heart of Manhattan Beach’s coveted Gas Lamp District, designer Nicole Heininger of Est. Collective has crafted her most personal project yet—a refined, family-friendly sanctuary that fuses coastal elegance with bold, modern design. With a sunlit courtyard at its center, 515 Marine Avenue offers effortless indoor-outdoor living, luxurious natural materials, and thoughtful architecture by Laney LA—all within walking distance to schools, shops, and the beach. This 5-bedroom, 4.5-bath home is a rare blend of serene privacy, soulful detail, and sophisticated function.