5 Bel Air Ct Upper Brookville, NY, 11545 Upper Brookville, Perfectly Situated Gated Residence On Just Over 5 Acres With Imported Stone And Brick Throughout. Country Club Yard With Sparkling Salt Water Pool And Over-Sized Pool House W/ Party Room, Marble Bath, Bedroom, Storage. Beautifully Crafted Moldings, Marble & Wood Flooring, Stunning Flr & Fdr, Gourmet Chef's Kitchen W/ Fplc.