Iyappa Nagar is an neighbourhood in Sadasivam Nagar, Sembakkam, Chennai south, Chennai, Chennai District, Tamil Nadu, India. Sembakkam (0.0 Km), Rajakilpakkam (2.53 Km), Nanmangalam (3.61 Km), Medavakkam (3.96 Km), Chitlapakkam (4.12 Km) are the nearby areas to Iyappa Nagar. Kamarajar Salai, Sri Ambal Nagar, Tambaram Sanatorium, Sittalapakkam, Punithavathy Colony, Thirusulam, Meenambakkam, Nemilicherry, Chennai are the nearby cities to Iyappa Nagar.