Thurston County Assessor
Parcel Number: 12717320103
 
Situs Address: 3947 SW 88TH AVE
 
Owner: POSTHUMA, STEVEN G & DEBORAH
Address:3947 88TH AVE SW
 OLYMPIA, WA 98512
 
Taxpayer: POSTHUMA, STEVEN G & DEBORAH
Address:3947 88TH AVE SW
 OLYMPIA, WA 98512
 
Abbreviated Legal:17-17-2W NW-SW KA LOT 3 SS-2638 28/13
 
Date: 2/21/2026
 
Sect/Town/Range:17 17 2W
 
Size:1.86 Acres
UseCode:11 Single Unit
TCA Number:471
Neighborhood:11L1
Property Type:RES
Total Living Units:1
Taxable:YES
Active Exemptions:None
Fire District:FIRE DISTRICT #11
Fire District:W THURSTON RFA
School District:TUMWATER S.D. #33
 
Water Source:PUBLIC
Sewer Type:SEPTIC

Market Values

Tax Year2026202520242023202220212020201920182017
Assessment Year2025202420232022202120202019201820172016
 
Market Value Land$179,200$195,600$212,400$137,700$121,700$125,400$105,900$84,200$73,500$87,150
Market Value Buildings$516,200$423,400$404,400$425,600$344,200$271,300$267,300$268,300$232,700$210,600
Market Value Total$695,400$619,000$616,800$563,300$465,900$396,700$373,200$352,500$306,200$297,750

Residential Structures

Year Built1996 Fireplaces/Wood Stoves0
ConstructionRAMBLER Heat TypeHTPUMP/AC
Construction QualityAVERAGE Fuel TypeELECTRIC
Physical ConditionGOOD Foundation TypeCONCRETE
Number of Bedrooms4 Exterior Wall TypeTEX1-11/PWD
Full Baths1 Roofing MaterialCOMPOSITION
Partial Baths1     
   
Residence Square Footage
Main Finished Area1920
Attached Garage Square Footage
Attached Garage Sqft440
Misc Structures
Open Porch320
Covered Porch24
Patio448

Detached Structures

StructureYear BuiltSquare FeetQualityCondition
 
POLE BUILDING19991440AVERAGEAVERAGE

Land Characteristics

Land Flag1100
 
Lot Square Footage81022
 
Lot Acreage1.86
 
Effective FrontageNot Listed
 
Effective DepthNot Listed
 
Land Influence(s)No Influences Listed

Sales

Sale Date:12/22/200302/27/1996
Price:$260,000$44,000
Excise:3196380239558
Sale Type:STATUTRY WARNTY DEEDWARRANTY DEED
Recording Number:360680403016290
Seller:FELDTMAN SCOTT & JENNIFERSILVERSTEN, MARK ETAL
Buyer:POSTHUMA STEVEN G & DEBORAHFELDTMAN, SCOTT & JENNIFER
Multiple Parcel Sale:NN
 

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