Welcome to the office of the Assessor
Announcements
Property Tax Exemption Program for Senior Citizens and People with Disabilities (RCW 84.36)
Effective for the 2024 tax year, income thresholds for Mason County have increased to $55,000 (SHB 1355).
Exemption recipients enrolled in the Senior Citizen and People with Disabilities exemption program received an automatic adjustment to their 2024 tax statement.
Taxpayers who meet The Property Tax Exemption qualifications are encouraged to apply. Complete applications and supporting documentation may be submitted by the following options:
For further assistance, you may contact our office at 360-427-9670 ext. 491.
2024/2025 Personal Property Returns (equipment listings) were mailed on January 23rd, 2024, and are due by April 30th, 2024. Listings filed after the due date will incur a monthly penalty of 5 percent of the tax due, not to exceed 25 percent.
The Returns are for the 2024 assessment (equipment and ownership as of January 1, 2024) for taxes payable in 2025.
Personal Property Returns can be submitted by the following options:
- EFile - https://property.masoncountywa.gov/PersonalPropertyEfile
- Email - personalproperty@masoncountywa.gov (excel format preferred)
- Mail - PO Box J, Shelton, WA 98584
- Drop Box (alley between Bldg. #1 & Bldg. #9)
If you have any questions, please contact (360) 427-9670 ext. 496, or email at link above
08/23/2023 - New - Mason County Assessor News - Notice of Value
08/23/2023 - New - As of August 24th, 2023, the UNCERTIFIED 2024 assessed values are available online at our website and are subject to change. You will receive a corrected Notice of Value if your value is corrected due to new construction, destroyed property, manifest error, segregation, or sales review. These are based upon property values as of January 1, 2023, and will be used when calculating property tax obligations payable in 2024. The Assessor is required by state law to appraise property at 100% of market value. If you have questions or concerns, you are welcome to come in or call, or use the Email Us link at the bottom of the page.
Appraisers are physically inspecting Area 1 of Mason County starting October 2023, which will be utilized for the 2024 assessment year/ 2025 tax year. This is a very large unique area that includes Lake Limerick, Brockdale, McCreavy, Hanks Lake, Eells Hill, California Rd, Highland Rd, Dayton Trails, Fawn Lake, Lynch Rd, Kamilche, Cloquallum Rd, Isabella Lake, Lost Lake, Lake Arrowhead, Star Lake, and Lake Nahwatzel out to Matlock.
Physical inspection means, at a minimum, an exterior observation of the property to determine whether there have been any changes in the physical characteristics that affect value. The property improvement record must be appropriately documented in accordance with the findings of the physical inspection.” (WAC 458-07-015).
In accordance with the Department of Revenue's revaluation timeline and our volume of parcels, we do not make individual appointments, nor does the taxpayer need to be present at the time of inspection, as these are exterior inspections only. Upon arrival, the appraiser will attempt to make contact by knocking on the door of an improved parcel. State law mandates physical inspections at least once every six years (RCW 84.41.030); therefore, we highly encourage taxpayers to discuss any ongoing issues with their property to ensure our assessment represents the current condition. Please note, all appraisers will be wearing orange vests with a visible Mason County badge and driving a white Ford Escape with the Mason County logo.
If you have any questions or concerns regarding this press release, please call 360.427.9670, ext. 491.
Contact us by phone:
- (360) 427-9670 Ext: 491
Mail:
- 411 N 5th St, Shelton, WA 98584
- PO BOX J, Shelton, WA 98584
Patti McLean
Mason County Assessor
This website is designed for residents and visitors seeking information about real estate as it relates to the property tax system in Mason County. Our primary responsibility to the taxpayers of Mason County is to establish fair and equitable value for all real and personal property.
The Assessor's Role
The Assessor is responsible for maintaining a list of all real and personal property parcels, including assessment of value and current ownership. As required by law, the Assessor prepares, possesses and updates a complete set of maps drawn from legal descriptions, to indicate all parcel configurations for land in the County. The Assessor sets current market values and calculates levies based on the taxing district’s budgets. This office also administers senior/disability property tax exemptions, and forest or agriculture programs. This office works to treat everyone fairly and promptly.
If you have questions, please feel free to contact us:
Shelton (360) 427-9670 │ Belfair (360) 275-4467
Extension 491
411 N 5th Street │PO Box “J”
County Building 1, 2nd floor