Following the redevelopment of a CHSL in Mumbai, property tax is calculated based on the new, prevailing rates for all members, both new and old. If the redeveloped property's measurements are larger than the original, tax will be applied to these new measurements. The content also touches upon the concept of a 'Letter of Consent' for redevelopment, which signifies members' agreement to demolish and rebuild, and the possibility of granting a Power of Attorney for decision-making.