Peravallur is a developed residential area, located on the north - western corner of Madras (renamed to Chennai), a metropolitan city in Tamil Nadu state, India. Out of 1018 places to be renamed by the government of Tamil Nadu, Peravallur is the one to be renamed as "Peravalloor". CMDA (Chennai Metropolitan Development Authority) is the town planning agency for Peravallur. Official language is Tamil; Postal pincode is 600082; Greater Chennai Corporation is the Civic body. A police station viz., K - 5 Peravallur Police Station for this neighborhood is built a year ago with ample space, at the junction of Venkatesan Salai and (70 feet road) Siva Elango Salai in Jawahar Nagar near Perambur.