Thurston County Assessor
Parcel Number: 21829330104
 
Situs Address: 10541 MULLEN RD SE
 
Owner: TREINEN, WILLIAM B & DENISE M GRUENES
Address:10541 MULLEN RD SE
 OLYMPIA, WA 98513
 
Taxpayer: TREINEN, WILLIAM B & DENISE M GRUENES
Address:10541 MULLEN RD SE
 OLYMPIA, WA 98513
 
Abbreviated Legal:Section 29 Township 18 Range 1E Quarter SW SW SS-2235 LT 3 Document 022/533 AMENDED 023/133
 
Date: 2/21/2026
 
Sect/Town/Range:29 18 1E
 
Size:2.20 Acres
UseCode:11 Single Unit
TCA Number:239
Neighborhood:24Q2
Property Type:RES
Total Living Units:2
Taxable:YES
Active Exemptions:None
Fire District:FIRE DISTRICT #03
School District:NORTH THURSTON S.D. #3
 
Water Source:WELL
Sewer Type:SEPTIC

Market Values

Tax Year2026202520242023202220212020201920182017
Assessment Year2025202420232022202120202019201820172016
 
Market Value Land$493,600$462,800$456,500$318,500$364,200$258,600$170,800$142,100$144,200$172,000
Market Value Buildings$682,800$645,700$614,700$729,900$601,500$465,800$555,500$538,300$482,000$372,000
Market Value Total$1,176,400$1,108,500$1,071,200$1,048,400$965,700$724,400$726,300$680,400$626,200$544,000

Residential Structures

Year Built1930 Fireplaces/Wood Stoves1
Construction1 1/2 STORY Heat TypeFORCED-AIR
Construction QualityFAIR Fuel TypeOIL
Physical ConditionAVERAGE Foundation TypeCONCRETE
Number of Bedrooms2 Exterior Wall TypeALUMINUM
Full Baths1 Roofing MaterialCOMPOSITION
Partial Baths0     
   
Residence Square Footage
Main Finished Area900
Upper Finished Area320
Misc Structures
Wood Deck358

 
Year Built1991 Fireplaces/Wood Stoves1
ConstructionRAMBLER Heat TypeHTPUMP/AC
Construction QualityAVERAGE Fuel TypeELECTRIC
Physical ConditionAVERAGE Foundation TypeCONCRETE
Number of Bedrooms3 Exterior Wall TypeVINYL
Full Baths1 Roofing MaterialMETAL
Partial Baths3     
   
Residence Square Footage
Main Finished Area2144
Basement Square Footage
Basement Finished Area1600
Basement Area1920
Misc Structures
Covered Porch48
Wood Deck586
Patio384

Detached Structures

StructureYear BuiltSquare FeetQualityCondition
 
POLE BUILDING19901152AVERAGEAVERAGE

Land Characteristics

Land Flag9150
 
Lot Square Footage95832
 
Lot Acreage2.2
 
Effective Frontage75
 
Effective Depth1
 
Land Influence(s)LA-AVG-LAKEFRNT
N600-NOISE 600' HIGHWAY

Sales

Sale Date:07/20/201611/09/200911/25/2002
Price:  $362,000
Excise:732109509953306441
Sale Type:QUIT CLAIM DEEDQUIT CLAIM DEEDSTATUTRY WARNTY DEED
Recording Number:451379941232053482555
Seller:TREINEN WILLIAMTREINEN WILLIAM B & SHERI CMINSHULL ARTHUR
Buyer:TREINEN WILLIAM B & DENISE M GRUENESTREINEN WILLIAMTREINEN WILLIAM
Multiple Parcel Sale:YNY
 

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