Got something to celebrate? You’re in the right place. We’ve rounded up the best party apartments in Long Island. Yes, actual private spaces where you and your guests can let loose without bumping elbows with strangers at the bar. Lofts tucked into Huntington? Exclusive spaces in Patchogue? Or polished spots in Garden City? This list covers it all. Many of these venues offer exclusive-use rentals, flexible hours, and even rooftops or garden access. You’ll find a place that fits your guest list and your budget whether you’re planning a birthday, engagement bash, or just a Saturday worth remembering. Keep scrolling. Your party headquarters is probably closer than you think.