Block AT is an sublocality in Foreshore Estate, Chennai south, Chennai, Chennai District, India. Santhome (1.31 Km), Mandaveli (1.92 Km), Jeth Nagar (1.99 Km), Raja Annamalai Puram (2.11 Km), Mylapore (2.43 Km) are the nearby areas to Block AT. Chennai are the nearby cities to Block AT.