Kolkata, known for its old-world charm, is finally progressing towards healthy and luxurious living. Here are the tips on What to look for when buying a flat in Kolkata: 1. Preparing a budget, 2. Searching the Desired Real Estate Property, 3. Apply for Home Loan and design the roadmap for payment, 4. Receive the allotment Letter and Sale Agreement, 5. Possession and Registration.