ARTICLE
15 October 2026

New York Court Vacates Pied-à-Terre Tax Notices And Requires City To Restart Property Owner Review

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Steptoe LLP

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In more than 100 years of practice, Steptoe has earned an international reputation for vigorous representation of clients before governmental agencies, successful advocacy in litigation and arbitration, and creative and practical advice in structuring business transactions. Steptoe has more than 500 lawyers and professional staff across the US, Europe and Asia.
A New York court has temporarily halted the implementation of New York City's pied-à-terre tax, ruling that the city's notices to homeowners were arbitrary and violated due process rights. The judge ordered the city to restart the entire rollout process while separate lawsuits challenge the tax's legality itself. Despite the stay, property owners who received notices are advised to continue filing for exemptions pending further court guidance.
United States New York Tax

On September 29, a New York court temporarily stayed implementation of New York City's pied-à-terre tax.

In the order, O'Brien v. The City of New York, a New York judge sided with homeowners to delay the implementation of New York's pied-à-terre tax, saying the notices mailed to homeowners were "arbitrary and capricious, affected by errors of law, and in violation of the recipients' due process rights." The group of homeowners sued the city over its rollout of the tax but did not challenge the legality of the tax itself.

The judge ordered the city to stop the rollout of the pied-à-terre tax and start the entire process over from scratch. The ruling directs the city to remove the existing supplemental assessment roll related to the surcharge and says the city can replace the assessment roll with a limited supplemental assessment roll "reflecting those properties actually subject to the surcharge." The ruling also rescinds notices mailed to property owners in July. It also states that any new notices must explain the rationale for its determination that the owner is subject to the pied-à-terre tax.

The city filed a notice of appeal with the Appellate Division and invoked a stay of the injunction, meaning the rollout will continue while the appeal proceeds. At this point there is no way to know how the appellate court will decide. Additionally, two new lawsuits filed on Tuesday challenge the tax itself, rather than the rollout. We will continue to monitor the litigation and provide updates as developments arise.

Given the uncertainty, we recommend that everyone who received a notice continue through the process of filing for an exemption until we receive further guidance from the courts and/or the New York City Department of Finance.

The content of this article is intended to provide a general guide to the subject matter. Specialist advice should be sought about your specific circumstances.

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