Due Diligence for Wadhwa Group's "The Address"

One of my relatives is planning to book a flat at the Wadhwa Group's project "The Address" at Ghatkopar, Mumbai.

Want opinion of knowledgeable members on whether the developer and this project is safe and reliable.

Especially interested to confirm if the land is clear title and not encumbered by forest zone rules etc.
Wadhwa is a very reputed builder in Mumbai area. In fact they charge premium for their properties in comparison to other property in same area. But I do not have specific knowledge about their property "The Address".