If you're considering lending money with a property mortgage as security, it's crucial to take specific precautions. You'll need to verify the property's status and check for any existing encumbrances by obtaining an Encumbrance Certificate (EC) for at least 30 years. Ensure the mortgage deed clearly states the annual interest rate or alternative profit-sharing arrangements, the repayment period, and the loan amount. Consulting with a qualified document writer or local lawyer is highly recommended to draft and register the deed correctly at the Sub-Registrar's Office (SRO), and ensure you have the necessary money lending license.