4th Block is an neighbourhood in MMDA Colony, Maduravoyal, Chennai west, Chennai, Tiruvallur District , Tamil Nadu, India. Maduravoyal (0.0 Km), Vanagaram (1.9 Km), Porur (4.17 Km), Mogappair (4.37 Km), Mogappair East (4.38 Km) are the nearby areas to 4th Block. Adayalampattu, Chennai are the nearby cities to 4th Block.