Updating Old Apartment Building Codes Compliance 2024 A Complete Guide

When and Where Do Code Upgrades Occur During a Structure's Renovation

Should an old cottage be upgraded to the current code by a new owner? When can a building component be "grandfathered?" Who should pay for the code upgrades following a property loss claim? These are common questions regarding upgrading a building to the current codes and standards prior to a renovation project, before purchasing an old cottage, or after a property loss claim. The recent ...

Building codes for apartments shape safety, accessibility, and efficiency across multifamily housing projects. This guide explains the main codes commonly applied in the United States, how they affect design, construction, and ongoing maintenance, and where to find reliable, up-to-date requirements.

Existing Apartment Buildings

Existing apartment buildings with four or more stories or over 11 units must have a fire alarm system, unless they meet specific fire barrier and exit criteria. Manual initiation of the fire alarm is generally required, but exceptions exist for smaller buildings with automatic sprinkler systems.

The Department of State's Division of Building Standards and Codes provides a variety of services related to the development, administration, and enforcement of the Uniform Fire Prevention and Building Code and Energy Conservation Construction Code . These Codes provide for the construction of safe, resilient, and energy efficient buildings throughout New York State.

Existing Building Code

The related Local Law 42 of 2026 amends the city's other construction codes and establishes the effective date of the Existing Building Code as July 17, 2027. The Department has prepared FREE training materials on the upcoming EBC. Please visit the EBC Resources page to learn more about the multi-part program and view related resources.

An expansive library of New York State code adoptions across building , plumbing, electrical, fire, residential, and more. Filter by jurisdiction, code type, or code year.

Is my building grandfathered in under the older 1991 ADA Standards ...

Is my building "grandfathered in" under the older 1991 ADA Standards for Accessible Design or do I need to comply with the 2010 ADA Standards? The ADA does not have a provision to "grandfather" a facility but it does have a provision called "safe harbor" in the 2010 ADA regulations for businesses and state and local governments.

2026 Buildings Bulletins The Department of Buildings publishes Buildings Bulletins which represent the official policies of the Department to assist our customers and employees. These bulletins are currently sorted by date of issuance. New ways to browse and search this data will be coming in the near future. Additional reference resources include Executive Orders, Directives & Memoranda ...

Do All Buildings Have to Comply with the Latest Code

The code development process determined the risk to the occupants of these facilities is significant enough that providing automatic fire sprinklers in nursing home facilities is required to meet what is now considered the minimum level of safety for both new and existing buildings .

According to the 2018 International Existing Building Code , replacing the roof would be considered a Level 1 alteration (Section 602.1). Therefore, replacing the roof would only require that the alterations comply with the requirements for new construction and would not require that the rest of the existing building be brought up to current code .