Do I need to send a preliminary notice before filing a lien in New York?
Last reviewed July 5, 2026
Yes, in New York, you must send a preliminary notice if you're a subcontractor or supplier. This notice should be sent to the property owner and the general contractor within 20 days of starting work or delivering materials to protect your lien rights.
Key points
- Preliminary notice required for subs and suppliers.
- Send to owner and GC within 20 days.
- Helps protect lien rights in New York.
In New York, the preliminary notice acts as a heads-up that you may file a lien if payment issues arise. It's critical to send this notice promptly after starting work to secure your rights. Failure to do so can jeopardize your ability to file a mechanics lien later.
How Alloovium helps
Alloovium can help track your compliance deadlines and generate reminders for sending out preliminary notices.
See how it worksRelated questions
- Can a subcontractor file a lien without a written contract in New York?
- How long does a mechanics lien last 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.