Casa Grande has launched a luxury apartment project, Casa Grande Solitaire, at Thambiah Road, West Mambalam. The project is designed on a Stilt + 3 structure and will encompass six exclusive 3BHK apartments on a built-up area of 1,405 sq. ft. According to a press release, the apartments are contemporarily designed and come with features like video door phone, car park, power back-up and imported vitrified tiles. The apartments are priced at Rs. 1.9 crores onwards with a per sq. ft cost of Rs. 13,500.