Locations like Borivali and Dahisar experienced roughly a 10% increase.

Buildings older than 10 years in 2001 typically receive a depreciation discount (e.g., 20% for buildings 11-20 years old).

Physical records are maintained at the office of the Sub-Registrar or the valuation department.

The 2001-02 rate is just the baseline. A final valuation for that period often considers:

Specialized books like the Stamp Duty Ready Reckoner & Market Value of Properties in Mumbai (1980-2001) by Santosh Kumar and Sunil Gupta are often used as reference manuals.

Government-approved valuers often maintain archived scans of older RR tables to produce FMV reports for tax compliance.

You can file an RTI request with the Department of Registration and Stamps to obtain specific historical rates. Key Factors in Valuation