Thurston County Assessor
Parcel Number: 09850005000
 
Situs Address: 501 13TH AVE SW
 
Owner: WASH-DEPT OF ENTERPRISE SERVICES
Address:PO BOX 41480
 OLYMPIA, WA 98504-1480
 
Taxpayer: WASH-DEPT OF ENTERPRISE SERVICES
Address:PO BOX 41480
 OLYMPIA, WA 98504-1480
 
Abbreviated Legal:SYLVESTER DC PT CAPITAL CAMPUS BORDERED ON N BY S LN PATERS ONS CAP
 
Date: 2/24/2026
 
Sect/Town/Range:23 18 2W
 
Size:21.53 Acres
UseCode:67 Service - Governmental
TCA Number:110
Neighborhood:28FB
Property Type:XMP
Total Living Units:1
Taxable:YES
Active Exemptions:Government Property - Property is exempt from property tax and the assessed value may not represent market value.
School District:OLYMPIA S.D. #111
 

Market Values

Tax Year2026202520242023202220212020201920182017
Assessment Year2025202420232022202120202019201820172016
 
Market Value Land$16,824,700$5,886,600$5,158,300$5,702,300$4,859,600$11,322,600$11,280,800$7,293,800$10,816,400$7,778,900
Market Value Buildings$199,988,500$351,505,900$177,819,600$254,523,700$160,945,300$151,878,400$128,374,300$119,008,800$113,294,500$134,580,100
Market Value Total$216,813,200$357,392,500$182,977,900$260,226,000$165,804,900$163,201,000$139,655,100$126,302,600$124,110,900$142,359,000

Residential Structures

Year Built1907 Fireplaces/Wood Stoves1
Construction2 + STORY Heat TypeFORCED-AIR
Construction QualityEXCEPTIONAL Fuel TypeELECTRIC
Physical ConditionEXCELLENT Foundation TypeBLOCK
Number of Bedrooms0 Exterior Wall TypeBRICK-VENEER
Full Baths1 Roofing MaterialCOMPOSITION
Partial Baths1     
   
Residence Square Footage
Main Finished Area6335
Upper Finished Area8693
Basement Square Footage
Basement Area6335


Commercial Structures

BuildingYear BuiltFloorSquare FeetNo. FloorsTotal Sq. Ft.QualityCondition
GOV-BSMT-GRG1928014800114800EXCELLENTEXCELLENT
GOV-BSMT-GRG19390420014200AVERAGEFAIR
GOV-BSMT-OFC1937021572121572EXCELLENTEXCELLENT
GOV-BSMT-OFC1940021572121572EXCELLENTEXCELLENT
GOVRNMT-BLDG1940220972120972EXCELLENTEXCELLENT
GOVRNMT-BLDG1940320972120972EXCELLENTEXCELLENT
GOVRNMT-BLDG1940420972120972EXCELLENTEXCELLENT
GOVRNMT-BLDG1937220972120972EXCELLENTEXCELLENT
GOVRNMT-BLDG1937320972120972EXCELLENTEXCELLENT
GOVRNMT-BLDG1937420972120972EXCELLENTEXCELLENT
GOVRNMT-BLDG1940121572121572EXCELLENTEXCELLENT
GOVRNMT-BLDG1928433456133456EXCELLENTEXCELLENT
GOVRNMT-BLDG1928162787162787EXCELLENTEXCELLENT
GOVRNMT-BLDG1928257141157141EXCELLENTEXCELLENT
GOVRNMT-BLDG1928351422151422EXCELLENTEXCELLENT
GOVRNMT-BLDG1919128050128050EXCELLENTEXCELLENT
GOVRNMT-BLDG1919225270125270EXCELLENTEXCELLENT
GOVRNMT-BLDG1919319972119972EXCELLENTEXCELLENT
GOVRNMT-BLDG19193276112761EXCELLENTEXCELLENT
GOVRNMT-BLDG1921115722115722EXCELLENTGOOD
GOVRNMT-BLDG1921215200115200EXCELLENTGOOD
GOVRNMT-BLDG1921315200115200EXCELLENTGOOD
GOVRNMT-BLDG1921416644116644EXCELLENTGOOD
GOVRNMT-BLDG1937121572121572EXCELLENTEXCELLENT
LIBRARY1959124135124135EXCELLENTVERY-GOOD
LIBRARY1959215936115936EXCELLENTVERY-GOOD
LIBRARY1959315936115936EXCELLENTVERY-GOOD
LIBRARY-BSMT1959015695115695EXCELLENTVERY-GOOD
MECHANCL PENTHOUSES1928514400114400EXCELLENTEXCELLENT
MECHANCL PENTHOUSES19375183611836EXCELLENTEXCELLENT
MECHANCL PENTHOUSES19405140411404EXCELLENTEXCELLENT
OFFICE20231754417544AVERAGEAVERAGE
OFFICE20232754417544AVERAGEAVERAGE
   
 ---------- 
 679175
 
 

Detached Structures

StructureYear BuiltSquare FeetQualityCondition
 
PVNG-ASPHALT197030000AVERAGEAVERAGE

Land Characteristics

Land Flag5860
 
Lot Square FootageNot Listed
 
Lot Acreage21.53
 
Effective FrontageNot Listed
 
Effective DepthNot Listed
 
Land Influence(s)GA-GOOD ACCESS
ST-STEEP-TOPO

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