A mechanics lien is a legal claim against real property for unpaid labor, materials, or other qualifying contributions to its improvement. It gives an eligible contractor, subcontractor, or supplier a way to seek payment through the property, subject to state notice, recording, and enforcement rules. Washington describes those rights in RCW 60.04.021.
The name trips people up. In a real estate search, this is usually about a roofer, electrician, builder, or supplier. You may also see it called a construction lien or contractor lien.
For an investor, it raises a useful question: what happened on this project? For an owner, it raises a more immediate one: what needs to happen to clear the claim? Both start with the same document. This entry belongs to our guide to public records for real estate.
A lien can show up after the owner paid
An unpaid subcontractor and an unpaid general contractor can tell very different stories about the same house.
Suppose an owner pays a builder for a kitchen remodel. The builder then fails to pay the cabinet supplier. The supplier may have lien rights even though the owner has already written the check. Washington's Department of Labor & Industries explains this paid-owner risk and recommends collecting appropriate lien releases as payments are made.
That example changes how I would read a lead. A recorded claim alone cannot tell you whether the owner ran out of money, disputes the quality of the work, or paid someone who failed to pass the money along. It also doesn't establish that the claimed amount is correct.
Read the claimant's name and the party who hired them. A roofing company hired directly by the owner points you toward one set of questions. A material supplier hired by a subcontractor points you toward another. Don't write an outreach script around an owner's supposed financial problem before you know which situation you have.
Notice, recorded lien, and lawsuit mean different things
The record has stages. Mixing them up can turn an ordinary construction notice into a false alarm.
| Document or event | What it tells you | What to check next |
|---|---|---|
| Preliminary notice or notice of right to claim a lien | A participant is preserving rights under the applicable law | Who sent it, what work it covers, and whether any payment dispute exists |
| Recorded claim of lien | A claimant has asserted an amount against identified property | Document image, claimant, work dates, property description, later releases |
| Lien foreclosure lawsuit | The claimant has asked a court to enforce the lien | Court file, parties, service, orders, and current case status |
| Release or discharge | A later document may remove or change the recorded claim | Whether it identifies this lien and covers the full claim |
Recording makes a claim discoverable. A county recording stamp does not decide whether the claimant will win in court. Nor does a lien filing mean a foreclosure sale has been scheduled.
Keep the document numbers together in your notes. A claim viewed without its later release is an easy way to resurrect a problem the owner already solved.
How to find mechanics liens on a property
Start with the county recorder or auditor where the property sits. For King County, the Recorder's Office records-search page provides the official starting point. Other counties use different indexes and document labels.
- Confirm the parcel and owner. Get the assessor's parcel number and current ownership record. Keep previous owner names if your search period spans a sale.
- Search the fields the county actually offers. Try owner names and parcel number where supported. A blank address search proves little when an index is organized by party names or legal descriptions.
- Open the recorded image. Check the property description, claimant, claimed amount, work dates, and recording date. A search-result label is too thin to underwrite from.
- Look forward from the claim. Search for releases, amended claims, discharges, and related litigation. Match document references rather than assuming every result with the same surname belongs to this house.
- Put the result into a title review. For a purchase, have the title company identify the requirements and exceptions that affect the proposed transaction.
That last step matters most on an active remodel. Work and payment issues can exist before a lien appears in the index. A clean search today cannot answer every question about work performed yesterday.
For the other places a property obligation can live, use our six-part property lien search. Tax balances, court judgments, and city enforcement files require their own checks.
Washington mechanics lien deadlines
Washington's deadlines are useful for reading a file, but you need the dates behind them. Apply the rules for the state where the property sits.
Under RCW 60.04.091, a claimant generally must record within 90 days after ceasing to furnish the labor, services, materials, or equipment covered by the statute. The trigger is the claimant's furnishing of work or materials. An invoice date alone won't establish it.
The recorded claim includes information such as the amount, property description, and first and last furnishing dates. Those details give you something concrete to compare with the permit file and the owner's account.
RCW 60.04.141 generally requires an enforcement action within eight calendar months after recording, with service on the owner within 90 days after filing the action. The statute also addresses credit terms and bankruptcy stays. A date calculation from a spreadsheet is not a substitute for checking the court file and those exceptions.
If an old lien still appears in a search, ask what the title company needs to clear or insure over it. The continued presence of a recorded image and the current enforceability of its claim are separate questions.
Can you buy or sell a house with a mechanics lien?
A recorded lien can complicate a sale or refinance. The useful next step is to identify a resolution the parties and title company will accept.
That might involve a payoff from closing proceeds with a release, a negotiated settlement, or a legal challenge to the claim. Washington also provides a bond procedure under RCW 60.04.161, which can move the claim off the real property and onto the bond. It doesn't decide who owes what.
Ask for the proposed resolution in writing before treating the closing as straightforward. Who obtains the payoff? Who records the release? Does the release cover the full claim? What happens if another participant on the project records a lien before closing?
For example, a hypothetical $12,000 claim does not automatically justify subtracting $12,000 from an offer and moving on. The amount may be disputed, settlement terms may differ, and the project itself may need more work. Price the physical repairs separately from resolving title.
An owner who disputes a lien should gather contracts, invoices, payment records, notices, and the recorded claim for legal review. Simply telling a buyer that the contractor is wrong leaves the transaction question unresolved.
When a mechanics lien becomes a useful distress signal
I would check the construction timeline before moving this property up a lead list.
A recent claim on a project with current inspections could reflect a narrow payment dispute. A claim alongside an expired building permit, a long inspection gap, and a new code case gives you more to investigate. The records still need to refer to the same project and period.
Try a simple sequence: permit issued, last inspection, last work date claimed in the lien, lien recorded, later inspections or releases. A resumed inspection history changes the picture. So does a release filed a week after the claim.
If the file mentions a stop-work order, read the order's reason and current status too. There is no defensible conversion rate hiding in that stack. It is a way to choose which property file deserves attention next.
Use the FlaggedLeads map to inspect the code-case side of that research, then verify liens with the recorder and title company. Keep a note for each source and the date you checked it. That makes a later change visible.
Frequently asked questions
Can a contractor put a lien on my house if I paid?
Payment to the general contractor does not necessarily eliminate a subcontractor's or supplier's rights. Washington L&I warns about this situation. Eligibility, notices, payment records, and deadlines determine the individual claim; a recording alone does not settle its validity.
Are mechanics liens public record?
Recorded claims are found through the county recording office. Search access and indexing vary. Open the actual claim and look for subsequent releases or discharges before treating a search hit as a current obligation.
Does a mechanics lien mean the owner is in foreclosure?
No. A claim of lien and a lawsuit to foreclose that lien are separate steps. Check the court file for an enforcement action and its status. A recorded claim alone does not establish that a foreclosure sale will occur.
How long does a mechanics lien last in Washington?
Washington generally requires a lien enforcement action within eight calendar months after recording under RCW 60.04.141, plus timely service on the owner. Exceptions and pending litigation matter. Have the specific record reviewed before deciding an old claim is cleared.