Spacious. Versatile. Thoughtfully Designed. Welcome to 23 4th Ave a beautifully maintained custom home offering over 4,500 sq ft of living space and smart layout options for today's evolving lifestyle needs. With soaring ceilings, oversized closets, and room to spread out, this home is perfect for those who value comfort, privacy, and togetherness under one roof. The main level offers an open flow between the living, dining, and chef's kitchen areas, while a dual-sided fireplace adds warmth and character. The fully finished lower level features a private entrance, second kitchen, full bath, and large living area an ideal setup for guests, home offices, or extended living needs. Upstairs, the primary suite is a retreat in itself with a spa-like bath and custom walk-in closet. Plus, the finished third-floor bonus space is ready to flex as a playroom, studio, or quiet work-from-home space. The low-maintenance, private backyard allows for easy outdoor enjoyment without the upkeep. All in a quiet neighborhood, yet minutes to top schools, shopping, and NYC transit.