Versions of N.Y. Real Property Tax Law 421-N - Exemption of capital improvements to multiple dwelling buildings within certain cities on LawServer 2024 N.Y. Real Property Tax Law 421-N – Exemption of capital improvements to multiple dwelling buildings within certain cities 2023 N.Y. Real Property Tax Law 421-N – Exemption of capital improvements to multiple dwelling buildings within certain cities 2022 N.Y. Real Property Tax Law 421-N – Exemption of Capital Improvements to Multiple Dwelling Buildings Within Certain Cities 2020 N.Y. Real Property Tax Law 421-N – Exemption of Capital Improvements to Multiple Dwelling Buildings Within Certain Cities 2017 N.Y. Real Property Tax Law 421-N – Exemption of Capital Improvements to Multiple Dwelling Buildings Within Certain Cities 2016 N.Y. Real Property Tax Law 421-N – Exemption of Capital Improvements to Multiple Dwelling Buildings Within Certain Cities 2015 N.Y. Real Property Tax Law 421-N – Exemption of Capital Improvements to Multiple Dwelling Buildings Within Certain Cities 2014 N.Y. Real Property Tax Law 421-N – – Exemption of Capital Improvements to Multiple Dwelling Buildings Within Certain Cities