Stamp duty in Navi Mumbai is a state-level tax on property transactions. 1 Currently, it's around 7%, including a local body tax and a metro cess. Notably, women buyers receive a 1% rebate. These charges are crucial for legal property registration, and the precise amount varies based on property value and gender. https://propertypoint.in/stamp-duty-in-navi-mumbai-and-registration-charges/