South and North zones together capture 72% of Kolkata's apartment registrations, driven by affordable mid-segment housing and strong buyer demand across peripheral locations.
Kolkata's residential market surged to 46,742 apartment registrations from January to September 2025, a 32% year-on-year rise and the highest since 2020. September recorded 5,302 units amid stable prices and infrastructure boosts. Knight Frank data reveals 53% demand for 500-1,000 sq ft homes, signaling a shift to spacious living in key zones like South and North Kolkata.