How long does a mechanics lien last in New York?
Last reviewed July 5, 2026
In New York, a mechanics lien lasts for one year from the date it is filed. You can extend it by filing a notice of lien extension within that year. If you don't act, the lien will expire after that period.
Key points
- Mechanics lien in New York lasts one year.
- Can be extended by filing a notice of lien extension.
- If not extended, the lien expires.
Track the timeline for your mechanics lien to avoid losing your rights to payment. If the work isn't completed or payment isn't made, file your lien and consider the extension notice within the year to keep it active. Be aware of any specific requirements for the notice to meet New York law.
How Alloovium helps
Alloovium helps you track lien deadlines and compliance requirements.
See how it worksRelated questions
- Can a subcontractor file a lien without a written contract in New York?
- Do I need to send a preliminary notice before filing a lien in New York?
- How much retainage can be withheld on a construction project in New York?
- What are the prompt payment rules for construction in New York?
- What is the deadline to file a mechanics lien in New York?
- What is the difference between a conditional and unconditional lien waiver in New York?
General information for US construction professionals — not legal advice. Lien deadlines, retainage caps and notice rules vary by state; verify with the state statute or a construction attorney.