Yes, there are affordable buy flats in Chennai especially in areas like Urapakkam, Madipakkam, and Perungalathur, where prices start below ?30 lakh. Developers like Casagrand and DRA Homes offer 1-2 BHK units with essential amenities at competitive rates. These localities provide good connectivity and growth potential. However, verify legal documents and builder credibility before you buy flats in Chennai. Affordable options are ideal for first-time buyers or investors seeking value.