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Construction site

⭐ How to File an Oregon Mechanics/Construction Lien (Step-By-Step)

Oregon Construction Lien

Follow these steps to file an Oregon mechanics lien and make sure you’re taking the right actions to protect your payment rights.

Deadline #1 — Serve Required Notice of Right to a Lien (if applicable)


On owner-occupied residential projects, Oregon requires subcontractors and suppliers to serve a Notice of Right to a Lien within 8 days of first furnishing work. Missing this deadline permanently bars lien rights, regardless of nonpayment.


you can serve the Oregon Notice of Right to a Lien via:


· Registered mail

· Certified mail

· Personal service


Deadline #2 — File the Oregon Mechanics Lien


An Oregon mechanics lien must be recorded:


      Within seventy-five (75) days after the claimant last furnished labor, materials, or services


This deadline applies to all claimants. Late liens are void.


An Oregon mechanics lien must clearly identify:

  • Claimant’s full legal name and address

  • Property owner’s name (or reputed owner)

  • Name of the party who hired the claimant

  • Legal description of the property

  • Description of labor, materials, or services provided

  • Amount claimed as due and unpaid

  • Last date of furnishing labor, materials, or services

  • Claimant’s signature or authorized agent

  • Verification or acknowledgment required for recording

Deadline #2 — File the Oregon Mechanics Lien


An Oregon mechanics lien must be recorded:


      Within seventy-five (75) days after the claimant last furnished labor, materials, or services


This deadline applies to all claimants. Late liens are void.


An Oregon mechanics lien must clearly identify:

  • Claimant’s full legal name and address

  • Property owner’s name (or reputed owner)

  • Name of the party who hired the claimant

  • Legal description of the property

  • Description of labor, materials, or services provided

  • Amount claimed as due and unpaid

  • Last date of furnishing labor, materials, or services

  • Claimant’s signature or authorized agent

  • Verification or acknowledgment required for recording

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