You would certainly not like the idea of waiting for a period of 3 years or even more to buy your own home. In that case, many prefer to go for resale property. Buying resale property has several advantages. Not only you would be able to get a ready made flat to reside but also several other advantages.
In the case of NRIs there is a general permission to acquire any immovable property (other than agricultural land, plantation or farm-house property) by way of purchase, provided the payment is made out of foreign exchange inward remittance or any Non Resident bank account in India, i.e. Non Resident External Account - NR (E), Foreign Currency Non Resident Account - FCNR or Non Resident Ordinary Account - NRO account. Although immovable property is not defined, the same will include: