Construction projects run on tight timelines, and the window to file a mechanic’s lien is one of the most unforgiving. Missing the statutory deadline to record a lien can eliminate your primary legal tool for securing payment. Once that window closes, recovering unpaid amounts becomes far harder.
What rights do you lose right away?
Under N.J.S.A. 2A:44A-6, New Jersey law generally gives contractors and suppliers 90 days from their last work, service, material or equipment delivery to file a mechanic’s lien claim.
Missing that window typically costs you three key protections:
- Your right to assert a lien against the property: Without a recorded lien, you have no statutory claim directly tied to the real estate where your work was performed.
- Your lien-based priority in foreclosure actions: A properly filed lien may have priority over certain mortgage lenders and secured claimants, depending on when construction work first began on the project.
- Your lien-based protection in bankruptcy proceedings: A recorded lien can elevate your claim above those of unsecured creditors. Without one, you typically stand alongside general unsecured claimants.
Deadlines and procedures depend on the party’s role and type of work. Real estate taxes, municipal assessments and some mortgages may take priority over construction liens, regardless of filing date. Bankruptcy and foreclosure outcomes depend on the facts and timing of each case.
Are there other collection options available?
A breach of contract claim may apply if a valid agreement exists, the required work was completed and the owner failed to pay. Courts may award damages, but recovery depends on the debtor’s assets. Payment bond claims may also apply. State law bars mechanic’s liens against government property on public construction projects.
New Jersey’s Little Miller Act (N.J.S.A. 2A:44-143 et seq.) requires payment bonds for state and local public contracts over $100,000. As a subcontractor or supplier, you can claim against the bond instead of placing a lien on the property. The federal Miller Act (40 U.S.C. §§ 3131–3134) sets similar requirements for federal projects.
On private projects, payment bonds are not required by statute but may be required by contract. If a bond exists, both bond and lien rights may apply. Bond claims have separate notice requirements and deadlines that you will need to track independently.
What to do after missing a construction lien deadline
Missing a construction lien deadline removes the most direct way to secure payment against the property. A breach of contract or payment bond claim may still be available, depending on the circumstances. Each claim has its own deadline. A New Jersey construction attorney can assess which options remain and what steps must be taken before those deadlines expire.

