Thurston County Assessor
Parcel Number: 51303900000
 
Situs Address: 20248 GRAND MOUND WAY SW
 
Owner: THURSTON, COUNTY OF
Address:9605 TILLEY RD S BOX D
 OLYMPIA, WA 98512
 
Taxpayer: THURSTON COUNTY PUBLIC WORKS
Address:9605 TILLEY RD S BOX D
 OLYMPIA, WA 98512
 
Abbreviated Legal:GRAND VALLEY F/G TR 39 40 PT 41 NKA TR A BLAD961461 3069840
 
Date: 2/22/2026
 
Sect/Town/Range:11 15 3W
 
Size:12.90 Acres
UseCode:67 Service - Governmental
TCA Number:490
Neighborhood:28BH
Property Type:XMP
Taxable:YES
Active Exemptions:Government Property - Property is exempt from property tax and the assessed value may not represent market value.
Fire District:FIRE DISTRICT #01
Fire District:W THURSTON RFA
School District:ROCHESTER S.D. #401
 
Water Source:PUBLIC
Sewer Type:SEWER

Market Values

Tax Year2026202520242023202220212020201920182017
Assessment Year2025202420232022202120202019201820172016
 
Market Value Land$174,800$167,200$118,600$116,000$119,500$91,500$95,300$82,800$76,500$74,950
Market Value Buildings$1,877,300$2,791,600$1,466,900$2,205,000$1,434,100$1,354,500$1,396,700$1,316,900$1,291,800$1,128,300
Market Value Total$2,052,100$2,958,800$1,585,500$2,321,000$1,553,600$1,446,000$1,492,000$1,399,700$1,368,300$1,203,250


Commercial Structures

BuildingYear BuiltFloorSquare FeetNo. FloorsTotal Sq. Ft.QualityCondition
IND-BLDG-R/E19981226412264GOODAVERAGE
IND-BLDG-R/E19981158411584GOODAVERAGE
   
 ---------- 
 3848
 
 

Detached Structures

StructureYear BuiltSquare FeetQualityCondition
 
SEWAGE-TREATMNT-PLNT199860000GOODGOOD
SEWAGE-TREATMNT-PLNT199860000GOODGOOD
FENCE-CHLK-619981440AVERAGEAVERAGE
PVNG-ASPHALT19986800FAIRAVERAGE

Land Characteristics

Land Flag9150
 
Lot Square FootageNot Listed
 
Lot Acreage12.9
 
Effective FrontageNot Listed
 
Effective DepthNot Listed
 
Land Influence(s)WETM-WETLAND MEDIUM

Sales

Sale Date:12/30/1996
Price:$76,335
Excise:0247320
Sale Type:WARRANTY DEED
Recording Number:03070726
Seller:DELANEY, ELDON B
Buyer:THURSTON, COUNTY OF
Multiple Parcel Sale:N
 

The Assessor's Office maintains property records on approximately 112,000 parcels in Thurston County for tax purposes. Though records are updated regularly, the accuracy and timeliness of published data cannot be guaranteed. Any person or entity that relies on information obtained from this website does so at his or her own risk. Neither Thurston County nor the Assessor will be held liable for damage or losses caused by use of this information. All critical information should be independently verified.
 

Office of the Assessor

Steven J. Drew, Assessor
3000 Pacific Ave SE, Olympia WA 98501
Customer Service (360)867-2200 -- Fax (360)867-2201 -- TDD (360)754-2933