Search Grays Harbor County Property Records

Grays Harbor County property records are public documents held by the Assessor, Treasurer, and Recording offices in Montesano, Washington. You can search parcel data, ownership information, assessed values, tax accounts, and recorded instruments for properties across the county. This page covers how to access Grays Harbor County property records using the county's online tools and what each office is responsible for.

Grays Harbor County Property Records Overview

Grays Harbor County covers 1,910 square miles along the Washington coast, bordered by the Pacific Ocean to the west. The county seat is Montesano, and the largest city is Aberdeen. The county maintains records for over 64,000 real property parcels and roughly 2,700 business personal property accounts. All of these records are public under Chapter 42.56 RCW. The Assessor, Treasurer, and the Recordings section of the county all play distinct roles in managing property data.

Property records are maintained digitally and can be searched online through the county's TaxSifter parcel search tool and the Map Geo GIS viewer. These tools cover ownership, assessed values, tax code areas, land use codes, sales data, and five-year value histories. The Assessor's office designed the website to give property owners and researchers around-the-clock access without needing to visit the courthouse in Montesano.

The county administration building is at 100 W Broadway in Montesano. The Treasurer's office is on the second floor. Office hours for the Treasurer are Monday through Friday, 9:00 a.m. to noon and 12:30 p.m. to 4:30 p.m. A secure dropbox is available outside the building for payments when the office is closed.

Grays Harbor County Assessor

The Grays Harbor County Assessor is responsible for valuing all taxable property in the county under Washington State law. The Assessor does not set or raise taxes. Instead, the role is to administer state tax laws and calculate assessed values based on sales analysis and physical inspections. The Assessor also calculates the levies imposed by the various taxing districts in the county, including levies that voters have approved for special purposes.

The Assessor's TaxSifter program is the main parcel search tool for Grays Harbor County. Each record in TaxSifter shows the owner's name, the situs address, a tax parcel ID number, a tax code, a land use code, a five-year history of assessed values for land and improvements, and other building and property details. You can also use the Sales Search tool within TaxSifter to find recent sales of properties throughout the county. This is a useful resource for comparing values or researching market activity in specific neighborhoods.

The Map Geo GIS viewer is the county's main mapping tool. It shows aerial photos and lets users turn on and off different GIS layers, including parcel boundaries, zoning, and other overlays. The gray Legend bar in the lower left corner of the map controls which layers are visible. Each time a property is sold, divided, or a new plat is filed, the transaction is processed and updated in the Assessor's records. For personal property, businesses must file a personal property listing each year. The Assessor provides listing forms and instructions on its website.

Exemption programs administered by the Grays Harbor Assessor include the Senior and Disabled Property Tax Exemption, the Senior and Disabled Property Tax Deferral, Current Use and Open Space exemptions, Current Use Designated Forest Land exemptions, Home Improvement exemptions, and Destroyed Property relief. Each program has specific eligibility requirements and filing deadlines.

The Grays Harbor County Assessor maintains records for more than 64,000 real property parcels and provides TaxSifter and Map Geo tools for online parcel research.

Note: The Assessor's older GIS page URL has changed. Use the main Assessor page and navigate to the GIS or Mapping section to find the current Map Geo viewer link.

Grays Harbor County Property Tax and Treasurer

The Grays Harbor County Treasurer, Shawn D. Hill, collects property taxes, manages excise tax under RCW 82.45, and acts as the financial custodian for the county and its taxing districts including school districts, fire districts, water districts, and local improvement districts. The Treasurer is at 100 W Broadway, Suite 22, Montesano, WA 98563. Phone is 360-249-3751. Email is ghtreasurer@graysharbor.us.

For 2026, property tax statements were mailed March 10. The first-half tax amount was due April 30, 2026. The second-half amount is due October 31, 2026. If you have unpaid first-half taxes or prior-year balances, contact the Treasurer's office for the current amount due with accrued interest. The Treasurer also accepts sign-ups for email statements through enoticesonline.com to reduce paper mail.

The Treasurer handles foreclosure on properties with delinquent taxes and maintains a list of surplus property and tax-title parcels for sale. These are properties the county has acquired through foreclosure. The Treasurer's website at co.grays-harbor.wa.us has a parcel search and payment portal, excise tax forms, foreclosure lists, and information on mobile home movement permits.

The Treasurer's office in Montesano collects property taxes for all taxing districts in Grays Harbor County and manages foreclosure proceedings for delinquent accounts.

Recording Property Documents in Grays Harbor County

The Recordings section of Grays Harbor County handles recorded instruments affecting real property. This includes deeds, deeds of trust, reconveyances, liens, easements, and plat maps. Under RCW 36.22.010, the county's recording office must accept and index all documents that meet state standards. Recorded documents give constructive notice under RCW 65.08.070, meaning anyone who searches the records after recording is bound by what they find.

The Grays Harbor County Recordings office is accessible through the county website. An online Recorded Document Search is available for searching instruments by name or document type. The county website also links directly from the Assessor's parcel search to recorded documents for a given parcel, making it easy to research the chain of title from one place. Electronic recording is accepted, which lets title companies and attorneys file documents without visiting the courthouse in Montesano.

For historical Grays Harbor County property documents, the Washington State Digital Archives provides free online access to deeds, mortgages, plat maps, and survey records going back to the county's earliest days. You can search by record type, date range, and party name. Documents are available 24 hours a day and scanned at high resolution. The Digital Archives is the best free source for older recordings that may not appear in the county's current online search.

Additional Property Resources for Grays Harbor County

The Washington Department of Revenue maintains a statewide directory of county assessor and treasurer websites. The DOR also publishes property tax guidelines, the County Assessor's Manual, and forms including the Real Estate Excise Tax Affidavit used at closing for Grays Harbor County transactions.

Washington law requires every county assessor to value property at 100% of true and fair market value each year under RCW 84.40.020. Property owners who disagree with their Grays Harbor County assessed value can appeal to the county Board of Equalization. The appeal process and key filing dates are listed on the Assessor's website. The MRSC guide to county officials explains how the Board of Equalization functions and what property owners should expect during an appeal.

For a broader look at Washington property tax law and how it applies across all 39 counties, the RCW 84.41 chapter on revaluation cycles is a key reference. The continuous revaluation requirement means Grays Harbor County parcels are updated each year even if a full inspection does not take place. Sales analysis drives most annual updates between full inspection cycles.

Cities in Grays Harbor County

Grays Harbor County includes Aberdeen, Hoquiam, Montesano, Elma, Ocean Shores, and other communities. No cities in Grays Harbor County currently have individual property records pages on this site. All property records for the county are filed and maintained through the county offices in Montesano.

Nearby Counties

These counties border Grays Harbor County in western Washington. Each maintains its own property records system and online search tools.