It is expected that by 2030, India will be the third-largest real estate market in the world. Dhruv Agarwala, Co-Founder & Group CEO, Elara Technologies - the country’s only full-stack real estate technology platform that owns Housing.com, Makaan.com and PropTiger.com - talks to Shardha Sharma about the challenges and opportunities in the sector and the pivotal role of proptech.