Thurston County Assessor
Parcel Number: 33870000100
 
Situs Address: 4315 TUMWATER VALLEY DR SE
 
Owner: BONHAM, SIENG H
Address:6519 PORT STEWART LN SE
 OLYMPIA, WA 98501
 
Taxpayer: BONHAM, SIENG H
Address:6519 PORT STEWART LN SE
 OLYMPIA, WA 98501
 
Abbreviated Legal:Section 26 Township 18 Range 2W Quarter SW, NW Donation Land Claim BELLATORRE BSP NO 12-0034TW LT 1 Document 4250623
 
Associations:99001053300   SERENDIPITY CHILDRENS CENTER INC
Date: 2/21/2026
 
Sect/Town/Range:26 18 2W
 
Size:1.79 Acres
UseCode:63 Service - Business
TCA Number:440
Neighborhood:2ZKE
Property Type:SRV
Taxable:YES
Active Exemptions:None
School District:TUMWATER S.D. #33
 
Water Source:PUBLIC
Sewer Type:SEWER

Market Values

Tax Year2026202520242023202220212020201920182017
Assessment Year2025202420232022202120202019201820172016
 
Market Value Land$802,600$749,300$749,300$510,300$515,000$749,800$733,100$556,800$558,800$348,950
Market Value Buildings$1,012,600$1,014,200$1,076,200$1,345,500$942,800$881,600$658,600$673,700$656,800$748,400
Market Value Total$1,815,200$1,763,500$1,825,500$1,855,800$1,457,800$1,631,400$1,391,700$1,230,500$1,215,600$1,097,350

Commercial Structures

BuildingYear BuiltFloorSquare FeetNo. FloorsTotal Sq. Ft.QualityCondition
DAY-CARE-CTR19881460814608AVE/GOODAVERAGE
DAY-CARE-CTR19882144011440AVE/GOODAVERAGE
   
 ---------- 
 6048
 
 

Detached Structures

StructureYear BuiltSquare FeetQualityCondition
 
PVNG-ASPHALT198810700AVERAGEAVERAGE
FENCE-CHLK-61988475AVERAGEAVERAGE
DECK-WOOD1988535AVERAGEAVERAGE

Land Characteristics

Land Flag5830
 
Lot Square Footage77937
 
Lot Acreage1.79
 
Effective FrontageNot Listed
 
Effective DepthNot Listed
 
Land Influence(s)FE-FAIR EXPOSURE
LT-LIGHT TRAFFIC

Sales

Sale Date:11/17/202511/17/202502/14/2012
Price:$1,330,000 $1,001,329
Excise:E048014E048015371552S
Sale Type:STATUTRY WARNTY DEEDQUIT CLAIM DEEDSTATUTRY WARNTY DEED
Recording Number:507988750798884251817
Seller:MCCARTY PROPERTIES LLCBONHAM SIENGSOUTH SOUND BANK
Buyer:BONHAM SIENGBONHAM SIENGMCCARTY PROPERTIES LLC
Multiple Parcel Sale:NNN
 
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