Mahindra Happinest Kalyan is a new residential project in Kalyan by Mahindra Lifespaces located on the Bhiwandi-Kalyan corridor. It spreads over 9 acres, comprising 7 towers offering 1 BHK & 2 BHK flats for sale in Kalyan. Happinest Kalyan is a place where you and your family will thrive in harmony with nature.