Nagavalli Nagar is an sublocality in Ponniammanmedu, Chennai North, Chennai, Tiruvallur District , Tamil Nadu, India. Ponniammanmedu (0.0 Km), Moolakadai (2.83 Km), Madhavaram (3.25 Km), Perambur (3.32 Km), Kolathur (3.44 Km) are the nearby areas to Nagavalli Nagar. Manjampakkam, Chettimedu, Puthagaram, Ariyalur, Payasambakkam, Lyon, Chennai are the nearby cities to Nagavalli Nagar.