North Carolina Mechanics Lien Statute: Deadlines and Priority

A North Carolina mechanics lien gives a contractor, subcontractor, or supplier a security interest in the property they helped improve, but only if three deadlines are met: a Notice to Lien Agent within 15 days of first furnishing labor or materials, a claim of lien filed with the clerk of superior court within 120 days of the last day of work, and a lawsuit to enforce the lien within 180 days of that same last day.¹² Miss any one of them and the claim is gone. Courts do not extend these dates for good cause.

Who Has the Right to File

Anyone who furnishes labor, materials, professional design or surveying services, or rental equipment under a contract with the property owner can file a lien on the improved real property.³ In most jobs this is the general contractor, because the general contractor is the party with a direct contract with the owner.

Subcontractors and suppliers work through a different set of tools. They do not have a contract with the owner, so they cannot file a direct lien on the property in their own right. Instead, they get a lien on the funds owed up the payment chain and, in the first three tiers, a right to step into the contractor’s shoes and enforce the contractor’s lien through subrogation. Those subcontractor rights are covered further down. The point to fix in mind first: your position in the contracting chain decides which procedure you follow.

Notice to Lien Agent

For projects with an estimated cost of $40,000 or more, the owner must designate a lien agent before work begins.⁴ The lien agent is a clearinghouse for notices from everyone on the job. To preserve your lien rights on any covered project, send a written Notice to Lien Agent no later than 15 days after you first furnish labor or materials.⁵ The clock starts the day you deliver the first materials or begin the first task on site, so the safest practice is to file the notice that same day.

The notice itself is not complicated. It identifies you and puts the lien agent on record that you are furnishing labor or materials on the project. You do not need to state a dollar amount or list every task. The lien agent then makes the information available to the owner, the contractor, and any lender considering a construction loan.

For projects under $40,000, no lien agent is required and this step does not apply.

Why the 15 Days Matter for Priority

The Notice to Lien Agent does more than register your presence. It protects the priority of your eventual lien against mortgages recorded after construction begins. Fail to send the notice on time, and any mortgage or deed of trust recorded before you act to perfect your lien will jump ahead of your claim.⁶ On a project where the owner takes out a construction loan after breaking ground, that can mean the bank gets paid before you do.

Missing the 15-day window does not automatically kill the lien. You can still preserve it if you get the notice to the agent before a bona fide purchaser records a deed, or if you perfect the lien itself before that conveyance is recorded. Those are fallback positions, not plans.

Filing the Claim of Lien

The claim of lien is filed with the clerk of superior court in the county where the property sits, no later than 120 days after the last day you furnished labor or materials.¹ You cannot file before the debt has matured. If your contract gives the owner 60 days to pay after completion, you have to wait for that period to run before filing, while still staying inside the 120-day window measured from your last day on site.

The claim must include:

Your name and address as claimant.
The name and address of the record property owner at the time of filing.
A description of the property, such as a street address, tax lot and block number, or a deed reference that reasonably identifies it.
The name and address of the party you contracted with.
The first and last dates you furnished labor or materials.
A general description of the work performed and the amount owed.

The statute expressly accepts a general description; you do not need an itemized invoice or a line-by-line accounting.¹ The amount claimed, however, should track what you are actually owed. Inflating the number gives the owner a defense later.

Enforcing the Lien Within 180 Days

Filing the claim does not by itself collect anything. You must file a lawsuit to enforce the lien within 180 days of your last day of furnishing labor or materials.² The 180 days run from the same event as the 120-day filing deadline, not from the date you filed the lien. If you used most of the 120 days before filing, you may have only weeks left to get the lawsuit on file.

The suit may be filed in any county where venue is proper under North Carolina’s general venue rules, not necessarily the county where the lien was recorded.² If the court upholds the lien, it can order the property sold to satisfy the debt.

If the 180-day deadline passes with no lawsuit, the lien expires. There is no extension. This is where many valid claims die, often because the claimant relied on informal negotiation or a promise of payment.

Lien Priority

A properly filed mechanics lien relates back to the date you first furnished labor or materials on the project, not the date you recorded it.⁷ That relation-back rule puts the lien ahead of most encumbrances that attach to the property after construction begins, including judgment liens and other later-recorded claims.

Mortgages and deeds of trust recorded before construction started generally outrank your lien. Mortgages recorded after construction started can also leapfrog your lien if you did not send a timely Notice to Lien Agent on a project subject to that requirement.⁶ On most projects with existing mortgage debt, the lien claimant recovers only out of whatever equity remains after the senior mortgage is paid. That can be substantial on a nearly paid-off property and nothing on one that is underwater.

Subcontractor Rights: Liens on Funds and Subrogation

Because subcontractors do not contract with the owner, North Carolina gives them two parallel tools instead of a direct lien on the real property.

Lien on Funds

A first-tier subcontractor who furnishes labor, materials, or equipment on the job has a lien on the money the owner owes the general contractor for that same project.⁸ A second-tier sub has a lien on funds owed to the first-tier sub, and so on through the third tier. Beyond the third tier, a subcontractor can only lien funds owed by the party they dealt with directly, and they get no subrogation right.

You perfect a lien on funds by serving a written notice of claim on the party holding the money. The notice identifies you, describes the project, names the parties in the chain above you, and states the amount claimed.⁹ Service is by personal delivery or any method allowed under the North Carolina Rules of Civil Procedure. This notice is not filed with the clerk.

Subrogation to the Contractor’s Lien

A first-tier subcontractor can also step into the general contractor’s shoes and enforce the contractor’s lien on the real property, following the same filing and enforcement procedures the contractor would follow.¹⁰ That subrogation right gives the sub a claim against the property itself rather than only against money in the payment chain.

Second- and third-tier subs also have subrogation rights, but the contractor can shut them off. If the contractor posts a notice of contract at the job site and files it with the clerk of court within 30 days after the building permit is issued or the contract is awarded, and the lower-tier sub fails to respond with a notice of subcontract, the subrogation right does not attach. The same result follows when the contractor sends timely payment notices after each draw.¹⁰

How an Owner Can Discharge the Lien

An owner who wants to clear the lien from the title without resolving the underlying dispute has two options. They can deposit the full amount of the lien claim with the clerk of court, and the clerk will cancel the lien. Or they can post a corporate surety bond for 125% of the lien claim, conditioned on paying whatever amount is ultimately determined to be owed.¹¹ Either way, the lien transfers from the real property to the deposit or the bond, freeing the property for sale or refinancing. Your fight then shifts to those funds.

Public and Federal Projects Are Off Limits

You cannot file a mechanics lien on property owned by the federal government. On federal construction contracts over $100,000, the Miller Act requires the prime contractor to furnish a payment bond, and that bond is your sole avenue for recovery.¹² First-tier subs and suppliers can sue on the bond without prior notice. Second-tier subs or suppliers must give the prime contractor written notice within 90 days of last furnishing labor or materials. Any Miller Act lawsuit is filed in U.S. District Court, in the name of the United States for your use, within one year of your last day of work or material delivery.¹³

State and local government projects in North Carolina are also exempt from mechanics liens. The state has its own bonding requirements for public work, built on the same principle: a payment bond stands in for the lien. If you are working on a public project, confirm the bond is in place and learn the claim procedures before you begin.

Why Mechanics Liens Fail

Owners and their lawyers attack liens on procedural grounds first, because those defenses are clean.

Missed Deadlines

The most effective defense is a missed date. The 15-day notice, the 120-day filing window, and the 180-day enforcement suit are hard cutoffs, and courts do not soften them.¹ The “last furnishing” date is often contested. Owners argue that a punch-list correction or a callback was not a genuine furnishing of labor, which would mean the clock started earlier than the claimant believed.

Inflated Claim Amounts

If the claimed amount significantly exceeds what the claimant can prove, the court may reduce the lien or question the claimant’s good faith. A general description of work is enough, but the number still has to be defensible.

Bad Property Description

The claim must reasonably identify the property.¹ Street address, tax lot and block number, or deed reference all work. A description so vague that no one can tell which parcel is encumbered gives the owner grounds to challenge the lien.

No Direct Contract With the Owner

A direct lien on real property requires a contract with the owner. A subcontractor who files a direct claim without properly establishing subrogation through the contractor can have the lien dismissed.³ Skipping the lien-on-funds and subrogation steps leaves you exposed to this defense.

Key Deadlines at a Glance

Notice to Lien Agent: within 15 days of first furnishing labor or materials, on projects of $40,000 or more.
Claim of lien filed with clerk of superior court: within 120 days of last furnishing labor or materials.
Enforcement lawsuit: within 180 days of last furnishing labor or materials.
Miller Act notice for second-tier federal subs: within 90 days of last furnishing.
Miller Act lawsuit: within one year of last furnishing.

Every one of these deadlines runs from a furnishing date, not from when you sent an invoice or the owner refused to pay. Track your first and last days on each job carefully. Those two dates control everything else.

1
North Carolina General Assembly. North Carolina General Statutes 44A-12 – Filing Claim of Lien on Real Property
2
North Carolina General Assembly. North Carolina General Statutes 44A-13 – Action to Enforce Claim of Lien on Real Property
3
North Carolina General Assembly. North Carolina General Statutes 44A-8 – Liens on Real Property
4
North Carolina General Assembly. North Carolina General Statutes 44A-11.1 – Lien Agent Designation and Duties
5
North Carolina General Assembly. North Carolina General Statutes Chapter 44A – Section 44A-11.2
6
North Carolina General Assembly. North Carolina General Statutes Chapter 44A – Section 44A-11.2(m)
7
North Carolina General Assembly. North Carolina General Statutes 44A-10 – Effective Date of Claim of Lien on Real Property
8
North Carolina General Assembly. North Carolina Code 44A-18 – Subcontractors Lien on Funds
9
North Carolina General Assembly. North Carolina General Statutes 44A-19 – Notice of Claim of Lien Upon Funds
10
North Carolina General Assembly. North Carolina General Statutes Chapter 44A – Section 44A-23
11
North Carolina General Assembly. North Carolina Code 44A-16 – Discharge of Lien
12
U.S. General Services Administration. The Miller Act – How Payment Bonds Protect Subcontractors and Suppliers
13
Office of the Law Revision Counsel. 40 U.S. Code 3133 – Right of Action on Payment Bond