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New Jersey Mechanics Lien & Preliminary Notice Deadline Calculator

Calculate exact statutory cutoff dates for commercial subcontractors in New Jersey (NJ) under Construction Lien Claim (N.J.S.A. 2A:44A-6) and export calendar reminder alerts.

New Jersey (NJ) Mechanics Lien Deadline Calculator

Statute Reference: Construction Lien Claim (N.J.S.A. 2A:44A-6)

90-Day Filing Window
New Jersey Preliminary Notice Deadline
Not Statutorily Mandated

Commercial liens must be filed within 90 days. Residential requires NUB filing.

New Jersey Final Mechanics Lien Cutoff
Enter Last Work Date

Calculated 90 calendar days from your last day furnishing labor or materials.

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Does New Jersey require a preliminary notice before filing a mechanics lien?

New Jersey does not mandate a universal early preliminary notice at the start of work, though formal notice prior to filing may still apply. Commercial liens must be filed within 90 days. Residential requires NUB filing.

Read Step-by-Step New Jersey Preliminary Notice Guide →

How many days do you have to file a mechanics lien in New Jersey?

Under Construction Lien Claim (N.J.S.A. 2A:44A-6), a New Jersey mechanics lien must generally be filed within 90 days from the last day labor or materials were furnished to the project.

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Mechanics Lien Deadlines by State (All 50 States + D.C.)