New Jersey
Construction Lending State Compliance Library
State statute reference
Last Updated April 22, 2025
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New Jersey Construction Lien Law
Lien Law Overview
New Jersey’s construction lien laws are governed by the Construction Lien Law, codified in N.J. Stat. Ann. §§ 2A:44A-1 et seq. The law provides a framework for contractors, subcontractors, suppliers, and certain professionals to file a lien for unpaid services or materials furnished in connection with real property improvement.
New Jersey construction liens apply to both residential and commercial projects, but the law treats each type differently in terms of notice requirements and deadlines. The lien attaches to the real property interest improved by the work and is enforceable only if the strict statutory process is followed.
Key Features of the New Jersey Construction Lien Law (see N.J. Stat. Ann. §§ 2A:44A-1 through 2A:44A-38):
- Construction liens may only be filed by parties with a written contract (direct or indirect) (§ 2A:44A-3).
- Lien claims must be filed within 90 days (commercial) (§ 2A:44A-6) or 120 days (residential) (§ 2A:44A-21) from the last date of work or material delivery.
- A Notice of Unpaid Balance and Right to File Lien (NUB) is required for residential projects and must be filed within 60 days of last furnishing (§ 2A:44A-20).
- A lien claim must be arbitrated and recorded within strict statutory timelines to be valid for residential construction (§ 2A:44A-21(b)).
- The lien must be filed in the county clerk’s office where the property is located.
Best Practice: Because of the significant procedural differences between residential and commercial projects, lenders should confirm property type and ensure compliance with all notice, filing, and arbitration requirements. Failure to adhere to the statutory procedures can result in an invalid lien claim.
Comparison Matrix: Commercial vs. Residential Projects in New Jersey
Category | Commercial Projects | Residential Projects |
Pre-Lien Notice Requirement | No pre-lien notice required | Notice of Unpaid Balance (NUB) required within 60 days of last furnishing |
Deadline to File Lien | Lien must be filed within 90 days of last work/material delivery | Lien must be filed within 120 days of last work/material delivery |
Arbitration Requirement | No arbitration required | Arbitration must be completed before lien is filed |
Timing of Lien Attachment | Lien attaches upon filin | Lien is effective only after arbitration award |
Enforcement Process | Enforced through standard civil court process | Enforced after arbitration and filing with county clerk |
Between residential and commercial projects, lenders should confirm property type and ensure compliance with all notice, filing, and arbitration requirements. Failure to adhere to the statutory procedures can result in an invalid lien claim.
New Construction vs. Improvements
New Jersey’s Construction Lien Law applies to both new construction and improvements or alterations of existing structures. The lien statute, however, does not create a significant legal distinction between these project types in the way some states do. Instead, lien rights and requirements are driven more by the nature of the contract and the type of property (residential vs. commercial) rather than whether the project is a new build or a renovation.
Applicability to Construction Types
- New Construction: Contractors, subcontractors, and suppliers who contribute to the construction of a new structure are eligible to file liens if unpaid. Lien timing and notice requirements apply based on whether the property is commercial or residential.
- Improvements, Renovations, or Alterations: The statute allows lien rights for those who perform work or supply materials that result in permanent improvements to existing structures. This includes remodeling, repair, or expansion work that enhances the value of the property.
Key Considerations
- Written Contract Requirement: Regardless of project type, lien claimants must have a written contract or written evidence of a contract to assert lien rights (§ 2A:44A-3).
- Valuation and Scope: The scope of work must result in a tangible, permanent improvement to qualify for lien protection (§ 2A:44A-2).
- No Separate Filing Category: New Jersey does not require separate lien claim forms or filing processes for new construction versus improvements. All lien claims follow uniform procedures regardless of project type (§ 2A:44A-6 for commercial, § 2A:44A-21 for residential).
Best Practice: Construction lenders should verify that contracts are written, clearly identify the nature of the work, and document the extent of improvements, especially for renovation projects. This helps determine lien eligibility and supports risk assessments during disbursement and final title issuance.
Lien Waivers
Lien Waiver Summary
Statutory Form
Not Required
Notary
Not Required
Electronic Signature
Acceptable
New Jersey does not have statutory lien waiver forms. Instead, the enforceability and form of lien waivers are governed by contract law and common law principles, subject to restrictions imposed by the Construction Lien Law.
Key Legal Principles
- No Waiver in Advance: Waivers of construction lien rights are against public policy, unlawful, and void, unless given in consideration for payment for the work, services, materials or equipment provided or to be provided, and such waivers shall be effective only upon and to the extent that such payment is actually received (§ 2A:44A-38).
- Lien Waiver Must Be Supported by Consideration: A valid waiver must be given in exchange for payment. This allows for the use of conditional waivers, which are enforceable if they clearly state that lien rights are waived only upon actual receipt of payment (N.J. Stat. Ann. § 2A:44A-38).. If payment is not actually made, the waiver may not be effective.
- No Statutory Forms: There are no mandatory lien waiver templates, but waivers should clearly identify the:
- Date of waiver
- Parties involved
- Amount paid or condition of payment
Types of Waivers Commonly Used
- Conditional Waiver on Progress Payment
- Unconditional Waiver on Progress Payment
- Conditional Waiver on Final Payment
- Unconditional Waiver on Final Payment
Although not codified in New Jersey statutes, these forms are widely accepted in the construction industry when they clearly express intent and consideration.
Best Practices for Lenders
- Require lien waivers at each draw stage from the general contractor and all subcontractors/suppliers.
- Verify that waivers are conditioned on actual receipt of payment unless funds have already cleared.
- Avoid accepting any lien waiver that appears to waive rights in advance of furnishing labor or materials.
- Retain copies of all waivers in the loan file for use in title updates and draw disbursement reviews.Note: Lien waivers in New Jersey are enforceable only if they do not violate § 2A:44A-38 and are supported by payment. Because no statutory form exists, clarity of language and documentation of payment are essential for enforceability.
Other Statutory Lien Forms
New Jersey’s Construction Lien Law requires several forms depending on the type of property involved and the claimant’s role. The law does not include fill-in-the-blank templates but does prescribe the required content and timing of each form.
Common Lien-Related Filings and Forms (with Roles, Benefits, and Implications)
- Notice of Unpaid Balance and Right to File Lien (NUB)
Filed by: Subcontractors or suppliers on residential projects
Benefit: Preserves the right to file a lien while providing formal notice to the property owner
Implication if not used: Lien rights are lost on residential projects where the claimant is not in direct privity with the owner
Deadline: Must be filed within 60 days of last furnishing labor or materials
Statute: N.J. Stat. Ann. § 2A:44A-20 - Lien Claim Form
Filed by: Any contractor, subcontractor, or supplier asserting a lien
Benefit: Establishes a formal and enforceable lien against the property
Implication if not used: No lien rights are established, and the claim is barred
Applicable to: All projects (residential and commercial)
Deadline: Within 90 days (commercial) – § 2A:44A-6; within 120 days (residential) – § 2A:44A-21
Content Requirements: Must include the amount claimed, description of the property, party names, contract basis, and verification by oath - Arbitration Demand (Residential Only)
Filed by: The residential lien claimant (typically before filing the lien claim itself)
Benefit: Ensures the validity of the lien and meets a statutory precondition to lien filing
Implication if not completed: Lien claim is invalid and unenforceable on residential property
Requirement: A lien claim on a residential project must be arbitrated before being filed
Statute: N.J. Stat. Ann. § 2A:44A-21(b) - Lis Pendens (Notice of Lien Foreclosure Action)
Filed by: The lien claimant after initiating a foreclosure action
Benefit: Puts third parties and potential buyers or lenders on notice of ongoing litigation involving the lien
Implication if not filed: Lien enforcement may be delayed or jeopardized in title transfer scenarios
When Used: Filed after a foreclosure action is initiated on the lien
Purpose: Alerts third parties that lien enforcement litigation is underway
Best Practices for Lenders
- Confirm that lien claimants on residential projects follow the Notice of Unpaid Balance and arbitration process.
- Require all lien filings to be checked against statutory deadlines and form requirements.
- Coordinate with title companies to track filings and ensure lien discharges are properly recorded.
Note: While New Jersey does not publish standardized statutory forms, practitioners are expected to prepare lien-related filings in strict compliance with statutory content and procedural mandates.
Lien Priority
New Jersey follows the principle of first in time, first in right for determining lien priority, but the Construction Lien Law introduces important nuances depending on the type of project and when certain filings occur.
General Rule
- Priority is generally based on the date of the visible commencement of work, not the date of the lien filing (N.J. Stat. Ann. § 2A:44A-10).
- A properly filed construction lien will relate back to the first date on which work, labor, or materials were first provided to the project (§ 2A:44A-10).
Priority Against Mortgages
- A construction lien may take priority over mortgages recorded after the visible commencement of construction (§ 2A:44A-10).
- Mortgages recorded prior to the commencement of work on the project generally retain superior priority over any subsequently filed construction liens (§ 2A:44A-10(c)).
- For residential projects, a lien claimant’s priority position may be lost if the Notice of Unpaid Balance (NUB) (§ 2A:44A-20) or Lien Claim (§ 2A:44A-21) is not properly filed in accordance with statutory deadlines.
Mechanics Liens vs. Other Liens
- Construction liens do not have super-priority over federal tax liens (26 U.S.C. § 6323), previously recorded judgment liens, or certain municipal liens.
- Where there are multiple construction liens and proceeds are insufficient, they are generally resolved through a pro-rata distribution under court oversight (§ 2A:44A-24).
Best Practices for Lenders
- Ensure that the mortgage or deed of trust is recorded before the visible start of construction to preserve priority.
- Conduct a pre-closing inspection to document that no work has commenced.
- Monitor title and lien filings throughout the project, especially after significant disbursements.
- Work with the title company to obtain appropriate lien endorsements to protect priority status.
Note: Lien priority under New Jersey law depends on proper documentation, filing timelines, and visible construction activity. Title insurance and proactive project monitoring are critical tools for managing risk.
Lien Fund Alert: Under N.J. Stat. Ann. § 2A:44A-9, lien claimants can only recover from the lien fund, which is defined as the unpaid portion of the contract price at the time the lien is filed. This principle, affirmed in Legge Industries v. Joseph Kushner Hebrew Academy, means that payments made by the owner in good faith before the lien is recorded reduce the lien fund. Lenders must ensure disbursements are legitimate and traceable to actual work completed, or they risk eliminating the pool from which liens can be satisfied.
Are Title companies required by law to manage construction loan disbursements?
No. New Jersey does not require title companies to manage disbursements. This remains at the discretion of the lender.
Notices
Notices play a critical role in preserving lien rights under New Jersey’s Construction Lien Law, particularly for residential projects. The state imposes different notice requirements based on project type and contractual relationships.
Notice of Unpaid Balance and Right to File Lien (NUB) – Residential Projects Only
- Who must provide it: Subcontractors or suppliers without a direct contract with the residential property owner
- Purpose: Preserves the right to later file a lien and notifies the owner of the unpaid claim
- Deadline: Must be filed within 60 days of last providing labor or materials
- Statute: N.J. Stat. Ann. § 2A:44A-20
- Implication if not filed: The lien claimant cannot file a valid lien on the property
Arbitration Notice – Residential Projects Only
- Who initiates it: Lien claimant on residential projects
- Purpose: Triggers arbitration process, a mandatory prerequisite to filing a lien claim
- Statute: N.J. Stat. Ann. § 2A:44A-21(b)
- Implication if not initiated: The lien claim cannot be filed, and the right to lien may be forfeited
Notice of Lien Foreclosure (Lis Pendens)
- Who files it: The lien claimant
- Purpose: Notifies third parties that a lien enforcement (foreclosure) action has been filed in court
- Statute: N.J. Stat. Ann. § 2A:44A-14(b)
- Implication if not filed: Third parties may not have constructive notice of the lawsuit, impairing enforceability against future purchasers or encumbrancers
Best Practices for Lenders
- Require evidence that any subcontractor or supplier without a direct contract on residential projects has filed a valid NUB when applicable
- Request documentation confirming arbitration was completed prior to lien filing on residential projects
- Track lien filings and lis pendens recordings to ensure compliance and proper notice to third parties
Note: New Jersey’s notice and arbitration rules are unique among states and particularly complex for residential projects. Construction lenders should review borrower agreements and project documentation to confirm that lien preservation steps are being followed properly.
Title Practices
New Jersey follows nationally recognized title insurance standards, including the use of American Land Title Association (ALTA) policies and endorsements. Title insurance is an essential tool for construction lenders to manage risk and confirm priority status.
Common ALTA Endorsements Used in New Jersey
- ALTA 32 (Construction Loan Endorsement)
- Benefit: Insures against losses caused by mechanics’ liens arising from unpaid construction work.
- Implication if not used: The lender may lack title protection if liens are filed after closing or during the construction period.
- ALTA 33 (Disbursement Endorsement)
- Benefit: Protects the lender if a disbursement made under the construction loan results in a loss of priority due to improper payments or unauthorized draws.
- Implication if not used: Lender’s lien priority may be jeopardized if later advances are subordinated to intervening liens.
- ALTA 9 (Restrictions, Encroachments, Minerals Endorsement)
- Benefit: Provides additional protection against loss from violations of covenants, encroachments, or mineral rights.
- Implication if not used: Lender may encounter unexpected objections to title that impair value or enforceability.
Title Company Responsibilities (Lender-Requested)
- Lenders should request that title companies:
- Perform title searches and issue title commitments with construction loan coverage.
- Provide date-down endorsements at each draw or disbursement.
- Coordinate with lenders to ensure that lien waivers and recorded claims are properly monitored. with construction loan coverage.
- Provide date-down endorsements at each draw or disbursement.
- Coordinate with lenders to ensure that lien waivers and recorded claims are properly monitored.
Best Practices for Lenders
- Work with a title insurer that is familiar with New Jersey’s Construction Lien Law.
- Require ALTA 32 and 33 endorsements on construction loans to protect against intervening lien risks.
- Request final title policy coverage as a condition of full disbursement or closeout.
- Ensure that all title updates are reviewed before each loan advance.
Note: Because New Jersey lien rights can relate back to the visible start of construction, proactive title coordination and endorsements are critical to protecting lender priority throughout the life of the project.
Preliminary Lien Notifications
Whether a New Jersey preliminary notice (usually called a notice of unpaid balance and right to lien) is strictly required depends on the project type. The only construction projects that specifically require preliminary notice in New Jersey are residential project. These notices balance on the line between “preliminary notices” and “notices of intent to lien” given the deadline of after work is performed, and the designation as a notice of “unpaid balance.” The deadline to file a Notice of Unpaid Balance and Right to Claim Lien on a residential project is 60 days after the last day on which the project participant provided labor or materials.
Notice of Completion
Not applicable.
Contractor Licensing
Contractor licensing in New Jersey is regulated at both the state and local levels, depending on the type of work and project size. Licensing ensures that contractors meet minimum qualifications and standards, providing protection for consumers and construction lenders.
State-Level Licensing
- Home Improvement Contractors (HIC)
Governing Law: New Jersey’s Contractors’ Registration Act, codified in N.J. Stat. Ann. §§ 56:8-136 to 56:8-152.
Who Must Register: All contractors performing home improvement work on residential properties.
Requirements: Registration with the Division of Consumer Affairs, proof of insurance, and a valid business address.
Search Portal: NJ Consumer Affairs HIC Lookup - Home Builders (New Home Warranty Program)
Governing Law: N.J. Admin. Code § 5:25-1.1 et seq.
Who Must Register: Builders constructing new homes in New Jersey.
Requirements: Registration with the Department of Community Affairs and participation in the New Home Warranty Program. - Public Works Contractors
Governing Law: N.J. Stat. Ann. § 34:11-56.50 et seq.
Who Must Register: Contractors working on publicly funded projects.
Requirements: Public Works Contractor Registration with the NJ Department of Labor.
Local Licensing
- Municipalities may have additional licensing, bonding, or permitting requirements, particularly for electricians, plumbers, and general contractors.
- Contractors must comply with both state and local requirements for work performed within specific jurisdictions.
Best Practices for Lenders
- Verify contractor registration using the NJ Division of Consumer Affairs or Department of Community Affairs.
- Request contractor licensing documentation during the pre-closing due diligence process.
- Confirm licensing compliance for subcontractors working on specialized trades or public works.
Note: Noncompliance with licensing rules may affect contract enforceability and create payment or lien risks. Construction lenders should document contractor credentials before closing loans.
Documents
The following are key lien-related forms and notices used under the New Jersey Construction Lien Law. While the state does not provide standardized templates, each form must substantially comply with statutory content requirements and timelines.
- Notice of Unpaid Balance and Right to File Lien (NUB)
Use: Required on residential projects by subcontractors and suppliers.
Purpose: Notifies the owner of unpaid balances and preserves the right to file a lien.
Timing: Must be filed within 60 days of last furnishing labor or materials (§ 2A:44A-20). - Lien Claim Form
Use: Filed by any contractor, subcontractor, or supplier on both residential and commercial projects.
Purpose: Establishes a lien against the improved property.
Timing: Must be filed within 90 days (commercial, § 2A:44A-6) or 120 days (residential, § 2A:44A-21) from last furnishing.
Requirements: Must include claimant identity, work description, dates, contract basis, and notarized verification. - Arbitration Demand
Use: Required on residential projects before filing a lien claim.
Purpose: Initiates the mandatory arbitration process under § 2A:44A-21(b).
Note: Arbitration award must be issued before a lien can be filed. - Lis Pendens (Notice of Foreclosure Action)
Use: Filed after a lien foreclosure action begins.
Purpose: Provides notice to third parties of pending litigation that could affect title (§ 2A:44A-14(b)).
Best Practice: Because New Jersey does not issue statutory form templates, parties should work with legal counsel to ensure filings strictly adhere to content and procedural requirements.
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