Buying a flat in Vellore requires several legal documents to ensure a smooth transaction. Key documents include the Sale Deed, Title Deed, Encumbrance Certificate, Occupancy Certificate, Property Tax Receipts, Building Plan Approval, NOC from the society/builder, Agreement to Sell, and Identity Proofs. For new flats, ensure the property is registered under RERA to guarantee legal compliance. Vijay Shanthi Builders ensures all their projects are RERA-compliant, offering buyers security and confidence in their investment.