Can I get a certified copy of my flat’s registration document from the Mumbai Sub-Registrar’s office? Do I need to pay for the copy when I apply? If so, how much is the fee and how can I pay it?

Yes, you can obtain a certified copy of your flat’s registration document from the Mumbai Sub-Registrar’s office. You will need to pay a fee for the copy, which varies depending on the document’s age and number of pages. You can pay the fee in cash or through online payment options.