What are documents required to buy a property(builder flat) in Delhi Lal Dora location?

Here is the list of documents you need to check before buying a builder flat in Delhi: 1. Sale Deed, Title Deed, Mother Deed, Conveyance Deed 2. RTC Extracts, Katha Certificates and Extracts, Mutation Registration Extracts 3. Joint Development Agreement and Tripartite Agreement 4. Power of Attorney 5. Sanctioned Building plan and other approvals and NOC from Electricity Dept/Pollution Dept/Water Works/Port Authority 6. Sale & Construction agreement between developer/Builder & 1st owner 7. Copy of Possession letter from Builder/Developer 8. Any Loans on Property verification 9. Sale Agreement with the Seller 10. All Paid Tax receipts, EC up to date for last 13 years 11. NOC from Society/Building 12. Release Deed if any 13. Completion Certificate and Occupancy Certificate 14. Deed of Declaration 15. Latest Electricity Bill