Responsibility for party walls.
NYC Admin. Code § 28-306.1
in effect§ 28-306.1 Responsibility for party walls.
Repair and maintenance of the construction, design and fire-resistance rating of party walls shall be the joint responsibility of the owners of the adjoining properties, and any change by either owner must maintain the weather protection, structural, vertical fire division and other requirements of this code for party walls.
Source: City of New York, Charter, Administrative Code and Rules (American Legal Publishing XML export, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/newyorkcity/latest/NYCadmin/0-0-0-158244Fetched: 10/24/2026
