In a city where real estate wealth and political sensitivity are deeply intertwined, the Mamdani administration has chosen responsiveness over rigidity, quietly narrowing the reach of its second-home tax and extending the window for homeowners to prove where they truly live. The adjustments reflect a familiar tension in urban governance: the ambition to tax concentrated property wealth while avoiding collateral disruption to those who genuinely call the city home. How a policy lands in practice often differs from how it was drawn on paper, and New York is now learning that lesson in real time.