Thurston County Assessor
Parcel Number: 12723310300
 
Situs Address: 434 100TH AVE SE
 
Owner: BERGH, WARREN H
Address:434 100TH AVE SE
 OLYMPIA, WA 98501
 
Taxpayer: BERGH, WARREN H
Address:434 100TH AVE SE
 OLYMPIA, WA 98501
 
Abbreviated Legal:23-17-2W NE-SW W 440F OF E 1055.4F N OF BESSE RD & S OF A LN
 
Date: 2/21/2026
 
Sect/Town/Range:23 17 2W
 
Size:5.26 Acres
UseCode:11 Single Unit
TCA Number:465
Neighborhood:15K1
Property Type:RES
Total Living Units:1
Taxable:YES
Active Exemptions:None
Fire District:FIRE DISTRICT #06
School District:TUMWATER S.D. #33
 
Water Source:WELL
Sewer Type:SEPTIC

Market Values

Tax Year2026202520242023202220212020201920182017
Assessment Year2025202420232022202120202019201820172016
 
Market Value Land$228,400$219,100$221,400$174,100$158,600$129,100$129,100$111,200$105,800$107,750
Market Value Buildings$384,000$409,000$314,600$348,700$277,700$222,600$212,200$207,500$216,900$197,700
Market Value Total$612,400$628,100$536,000$522,800$436,300$351,700$341,300$318,700$322,700$305,450

Residential Structures

Year Built1971 Fireplaces/Wood Stoves2
ConstructionSPLIT-ENTRY Heat TypeFORCED-AIR
Construction QualityAVERAGE Fuel TypeOIL
Physical ConditionAVERAGE Foundation TypeBLOCK
Number of Bedrooms3 Exterior Wall TypeWOOD-SIDING
Full Baths1 Roofing MaterialMETAL
Partial Baths1     
   
Residence Square Footage
Main Finished Area1506
Basement Square Footage
Basement Finished Area912
Basement Area1506
Basement Garage594
Misc Structures
Open Porch260
Covered Porch100
Wood Deck144

Detached Structures

StructureYear BuiltSquare FeetQualityCondition
 
FRAME-GARAGE19771152AVERAGEAVERAGE
MACHINE-SHED1977576AVERAGEAVERAGE

Land Characteristics

Land Flag9150
 
Lot Square FootageNot Listed
 
Lot Acreage5.26
 
Effective FrontageNot Listed
 
Effective DepthNot Listed
 
Land Influence(s)No Influences Listed

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