Latest Answer: Hello Subir, Piramal Vaikunth by Piramal Realty is an ongoing project and all legal documents are in place. Thane Municipal Corporation has approved this project, and almost all the leading banks and financial institutions are offering loan for it. As far as MAHARERA Approval is concerned, MahaRERA NO. A51800001003 Maharera registration numbers : Cluster 1 (towers Vivaan, Vyom & Vatsal) P51700003535 , Cluster 2 (towers Vahin & Vrisa) P51700003793,Cluster 4 (towers Vraj & Vidit) P51700003283, Cluster 4a (Vama) P51700005256. All approvals are in place so, you do not need to worry. If it has been scrapped then builder has to pay compensation for it as it is registered under MAHARERA.