The ARV (assessed rental value) system that produces low effective tax rates for ultra-luxury condos is state legislation that predominantly impacts NYC. This is what makes reform so difficult. Most of NYS are SFH owners who simply don't pay their share of the property tax burden so resist any attempt to reform the system.
Here's what NYC needs:
1. Ultra-luxury condos need to pay a higher effective property tax rate than where normal people live;
2. SFHs and condos owned by corporations or those not tax resident in NYC need to pay a higher rate. NYC shouldn't be simply for billionaires parking money in a city they visit for 2 days a year;
3. No tax abatements (421a) for ultra-luxury properties. Why are we subsidizing this at all?
4. SFHs and condos of similar property value should pay a similar rate of tax.
Currently developers build ultra-luxury property because it's way more profitable than building affordable property. This needs to change.