If you’re searching for luxury homes in Long Island, there’s no single definition of what luxury looks like here. It might be a historic Gold Coast estate on the North Shore, a waterfront home with a private dock, a new construction property with every modern amenity, or a Hamptons estate just minutes from the ocean. That’s part of what makes Long Island’s luxury market so interesting.

In Nassau County, you’ll find some of the Island’s most established luxury communities, including the villages and estates of the North Shore and distinctive waterfront neighborhoods along the South Shore. Keep heading east into Suffolk County and there’s more room to spread out, with larger properties, equestrian estates, waterfront homes, and private retreats. Then you reach the East End, where the North Fork and Hamptons offer an entirely different side of Long Island living.

For some buyers, luxury means acreage and privacy. For others, it’s waking up to the water, being able to walk into town, having a boat in the backyard, or owning a home close to the beaches and villages they’ve been coming to for years. On Long Island, you can find all of it—you just have to know where to look.

Browse the latest luxury homes for sale on Long Island below. Listings are updated throughout the day, so you can keep up with new properties as they come on the market. Save your favorites, create a personalized search for new listing alerts, and get notified when there’s a price change on a home you’ve been watching.