The expiration of the tax exemption program known as 421a in 2022 has sparked debates over its replacement, particularly with the introduction of a new program called 485x. The 421a program provided developers with property tax breaks in exchange for building housing, but critics argue it was inefficient and favored developers over addressing housing affordability. Mayor Eric Adams and housing experts advocate for a new tax incentive to stimulate housing supply, but disagreements persist over the details of the replacement program. Governor Kathy Hochul’s proposed program, 485x, aims to tie tax breaks to deeper affordability and reduce tax revenue loss. However, challenges remain in reaching consensus among stakeholders, including the real estate industry, labor unions, and lawmakers, especially regarding tenant protections and wage standards. Additionally, some argue that the city’s property tax system needs an overhaul to address the root of the problem, as rental buildings face a disproportionately higher tax burden compared to homeowners. However, a major legislative change in this regard would pose significant political challenges.

https://www.nytimes.com/2024/01/28/nyregion/421a-housing-tax-break-legislature-485x.html