M3M The Line is a mixed-use commercial development by M3M India in Sector 72, Noida, combining retail shops, a food court, service apartments, and lifestyle amenities in a single high-street format. It is registered with UP RERA under UPRERAPRJ246070, and retail units are currently listed from around ₹58 lakh for smaller formats, with studio/service apartment configurations priced higher. The project is under construction, so timelines and final unit pricing should always be confirmed directly with the developer or the RERA portal before booking.