# Washington — Mechanics lien filing deadlines, preliminary notice requirements, and enforcement windows by US state and party role For Washington, preliminary notice required is conditional — required for suppliers to GC and remote claimants on most work types; first-tier subcontractors to prime are exempt on new construction and commercial/multifamily but must give notice on owner-occupied residential remodels; no deadline, but a look-back window applies; notice name is Notice of Right to Claim Lien; notice deadline — gc (days) is not required; notice deadline — sub/supplier (days) is no deadline — notice limits look-back to 60 days (10 days for new single-family residence); lien recording deadline — gc (days) is 90, recorded from its source on 2026-08-14. - **State:** Washington _(verified: appears in the quote below)_ - **Preliminary notice required:** conditional — required for suppliers to GC and remote claimants on most work types; first-tier subcontractors to prime are exempt on new construction and commercial/multifamily but must give notice on owner-occupied residential remodels; no deadline, but a look-back window applies _(our reading, not quoted from the source)_ - **Notice name:** Notice of Right to Claim Lien _(verified: appears in the quote below)_ - **Notice deadline — GC (days):** not required - **Notice deadline — sub/supplier (days):** no deadline — notice limits look-back to 60 days (10 days for new single-family residence) - **Lien recording deadline — GC (days):** 90 _(verified: appears in the quote below)_ - **Lien recording deadline — sub/supplier (days):** 90 _(verified: appears in the quote below)_ - **Enforcement deadline (days):** 240 - **Lien scope:** unpaid balance _(our reading, not quoted from the source)_ - **Late notice consequence:** partial _(our reading, not quoted from the source)_ - **Statute:** RCW Chapter 60.04 _(verified: appears in the quote below)_ ## What the source says > Read the Guide Understanding Washington State Lien Laws Washington lien law explained: the notice of right to claim lien and its 60-day look-back, the 90-day recording deadline, and the eight-month enforcement window. Read the Guide Frequently Asked Questions What statute governs mechanics liens in Washington? RCW Chapter 60.04. ## Source - https://mechanicslien.com/washington Last verified: 2026-08-14. Review by: 2027-08-14. Part of [Mechanics lien filing deadlines, preliminary notice requirements, and enforcement windows by US state and party role](https://referencesource.org/mechanics-lien-deadlines-by-state/).