A New York appeals court tossed a legal challenge to the city's pied-à-terre tax rollout Wednesday, clearing the way for the tax on high-value second homes to move forward as structured, according to The Real Deal and Commercial Observer.

The tax applies to non-primary residences valued above a threshold set in the enabling legislation, and the challenge had argued over how the city calculated and phased in the assessment. The appeals court's decision leaves that rollout mechanism intact, according to both outlets' reporting.

This isn't a construction trade story on its face, but it touches the luxury condo pipeline directly: developers and sponsors marketing high-end Manhattan and Brooklyn towers to part-time or investor buyers have been pricing in pied-à-terre tax exposure since the law passed, and a successful challenge would have reopened that math. With the challenge rejected, the tax structure sponsors have been underwriting against stays as-is.

Neither outlet's reporting identifies the plaintiffs' next move; an appeal to the state's highest court remains possible but hadn't been filed as of Wednesday evening, per the available reporting.

What to do next

If you're a GC or sub working a luxury residential project where the sponsor has been citing pied-à-terre tax uncertainty as a reason to slow-walk sales-dependent change orders or furnish-and-finish budgets, this ruling removes that uncertainty — the tax stands. Sponsors now have a settled number to underwrite against, which is good news for projects waiting on closings to fund later-phase work.