India, May 5 -- Billionaire Mukesh Ambani's Reliance Industries Limited (RIL) has purchased a triplex apartment on the top three floors of a 17-storey luxury residential building in the Bandra Kurla Complex (BKC) for Rs.120 crore, according to the deal documents accessed by HT via the proptech platform Property Science.

The apartment, with a carpet area of 16,128.85 sq ft, is on the 15th-17th floors of wing G at Signature Island, located opposite the Sofitel Hotel in BKC. Therefore, the price per square foot stands at Rs.74,401. The apartment comes with four basement parking spaces.

According to the deal documents, RIL purchased the apartment from Joinwood Reality Private Limited on April 28. India's largest company by market capitalisa...