If you own property in New York City, it’s important to stay informed about upcoming Local Law 152 (LL152) compliance requirements. This law mandates building inspections to ensure the safety of gas piping. Missing these deadlines can result in monetary penalties, so planning ahead is essential.
Who Must Comply
LL152 applies to commercial and multi-family buildings with three or more units or buildings exceeding a specified total area, depending on the property type and location. Properties in Community Districts 2, 5, 7, 13, and 18 face upcoming deadlines. If your building falls within these districts, your LL152 compliance deadline is December 31, 2025. See the chart below for all LL152 deadlines.

These guidelines do not apply to one- and two-family homes in New York City, which are exempt from LL152 inspection requirements, unless they contain a commercial space. If you’re unsure whether your property requires an inspection, use the New York Department of Building’s Information Search tool.
Importance of LL152 Inspections
Timely LL152 inspections are important to maintain safe and compliant buildings. These inspections help building owners avoid fines for non-compliance. The Department of Buildings can issue a $5,000 penalty for buildings that fail to file an inspection certificate. Note that LL152 inspections must be conducted by a licensed master plumber.
Issues That Will Be Penalized
Building owners should be aware of potential violations during LL152 inspections:
- Failure to file an inspection on time
- Corroded or damaged gas pipes
- Non-code compliant installations
- Illegal connections
- Hazardous gas meter conditions
Owners found non-compliant if GPS2 reports are not filed within 60 days of the inspection may face fines ranging from $1,500 for one to three family homes or $5,000 for all other buildings.
How Non-Compliant Buildings Can Move Forward
If your building is not yet compliant or has failed an inspection, immediate action is necessary:
- Schedule an Inspection: Ensure your master plumber has experience with LL152 requirements.
- Retain Proper Documentation: Keep detailed records of inspections, repairs, and correspondence related to compliance.
- Schedule Repairs: If hazardous conditions are identified, arrange repairs with your master plumber. Building owners have 120 days from the initial inspection to complete repairs if the GPS2 form is submitted with an extension.
- Ensure Regular Maintenance: Ongoing maintenance helps confirm continued compliance even after deadlines.
Final Thoughts
Meeting LL152 requirements is important for maintaining the safety and value of your property. With the December 31, 2025, deadline approaching for Community Districts 2, 5, 7, 13, and 18, preparing now is highly recommended. By understanding your responsibilities and working with qualified professionals, you can be sure of your compliance and avoid fines.




