JBB Grand Square

Grand Square is a group housing project by JBB Everest Buildtech Private Limited in Sector 61, Sonipat, part of the Kundli urban complex along NH-44. The Haryana RERA portal lists it as BTW Grand Square with registration HRERA-PKL-SNP-420-2023, and records that an extension of the registration was approved at a hearing in November 2025, which indicates construction was still continuing at that point. Listing portals show 2 BHK units of about 1,230 sq ft, 3 BHK units of about 1,430 to 1,740 sq ft and 4 BHK units of about 2,125 sq ft, though they disagree on whether the project is ready. We found no official price list or occupation certificate. The extension suggests the original completion date was missed, so buyers should check the revised date approved by HRERA, the tower-wise construction stage and whether any towers have an occupation certificate. Resale buyers should also confirm the conveyance and maintenance arrangements before purchase.