PCMC Property Tax Leakage Map
Free
OSM-based estimate · 2025

Property Tax Leakage

Estimated gap between registered and unregistered buildings across PCMC wards. Based on OSM building footprints vs officially assessed properties.

Tap a ward to see its leakage breakdown.

Highest leakage wards

How this is estimated

OSM building footprints ÷ 0.25 coverage factor = estimated total structures. Assessed share proportional to ward area × 200K PCMC registered buildings. Gap × ₹8,000 avg residential tax = annual recovery potential.

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