Property Round presents independent luxury builder 4BHK floors/flats.. The best builder floors in Gurgaon with built-in area of 502.3 Sq. yrd floors with the modern luxury home at affordable rates. Efficient design to make it a luxury & independent builder floor . The 4BHK/ 3BHK luxury builder floors in gurgaon come with eminent features including four-side-open, extremely ventilated living space, along with technology to ensure safe everyday living.