Checking Builders in Mumbai, Thane and Pune on MahaRERA — A Practical Guide
How MahaRERA's project search works, what the P-numbers mean and how our Mumbai and Pune area filters are built.
MahaRERA · Maharashtra
Top 100 real estate builders in Mumbai ranked by number of MahaRERA-registered projects. Filter by area, check complaints and recovery orders.
Initial sync with the official register is still running — counts will grow over the next few hours.
✓ See RERA-verified projects to consider in Mumbai
Source: MahaRERA project register · fetched 25 Oct 2026, 12:39 pm IST
By number of RERA-registered projects, the leading promoters in Mumbai are Macrotech Developers Limited, Lodha Developers Limited, Suraj Estate Developers Ltd, Mhada, Swayam Realtors & Traders LLP. Project count shows scale, not quality — check complaints and recovery orders too.
Search the builder on this page, open their profile, then follow the link to the MahaRERA register to download each project's registration certificate. Never pay a booking amount for an unregistered project.
An RRC is issued when a RERA authority has ordered a promoter to refund or compensate a buyer and the amount was not paid. The certificate lets the district administration recover it as arrears of land revenue.