> Let’s put this in perspective. In the very residential and fairly affordable (for Manhattan) East Village, a pre war, 5-story, apartment building with 15 1-bedroom units and a storefront may have a market value of about $5M. “Assessed values” tend to be lower than actual market values (both in NYC and most other cities), so you might end up with an assessed value of half the actual value, or $2.5M.
The author of this article is highly misinformed. The assessed value of a property is often well under 50% of the market value.
I know someone who recently bought a place for just over $7.5m, but the assessed value is under $500k. This property does not have any abatements.
The exact tax rules are somewhat complicated and involve the interaction between rules on assessment ratios, caps on assessed value increases, fair market value models, transitional assessed values, tax rates, abatements, and probably a few other things that I missed.