Nassau County (Long Island) Mechanics Lien Filing Guide & Deadlines
Official recording office, statutory fees, and filing deadlines for contractors and suppliers working in Nassau County (Long Island), New York.
❓ Frequently Asked Questions: Nassau County (Long Island) Mechanics Liens
Where do I mail my mechanics lien in Nassau County (Long Island)?
Mail or deliver the original signed and notarized document to: Nassau County Clerk's Office, 240 Old Country Road, Mineola, NY 11501. Ensure you include a self-addressed stamped envelope for the return of your recorded document.
Can I file a mechanics lien online in Nassau County (Long Island)?
Yes, Nassau County (Long Island) permits electronic recording (e-Recording) through certified submitters such as Simplifile, CSC, or ePN. Individuals and small contractors can record directly in person or via an approved third-party filing partner.
What happens if I miss the New York preliminary notice deadline?
In New York, missing preliminary notice deadlines significantly restricts your recovery rights. Under New York Lien Law, Article 2 (Mechanics' Liens), untimely notice limits your lien claim strictly to work performed in the preceding period or may waive lien rights completely.