Block 12 is an neighbourhood in Jayalalitha Nagar, Mogappair, Chennai west, Chennai, Tiruvallur District , Tamil Nadu, India. Mogappair (0.0 Km), Anna Nagar West Extension (3.78 Km), Maduravoyal (4.54 Km), Virugambakkam (4.91 Km), Anna Nagar (5.24 Km) are the nearby areas to Block 12. Adayalampattu, Chennai are the nearby cities to Block 12.