Thurston County Assessor
Parcel Number: 39400200400
 
Situs Address: 307 18TH AVE SE
 
Owner: DEMAREST, DUSTAN J
Address:307 18TH AVE SE
 OLYMPIA, WA 98501
 
Taxpayer: DEMAREST, DUSTAN JULIE
Address:307 18TH AVE SE
 OLYMPIA, WA 98501
 
Abbreviated Legal:CENTRAL L 4 B 2
 
Date: 2/21/2026
 
Sect/Town/Range:23 18 2W
 
Size:.11 Acres
UseCode:11 Single Unit
TCA Number:110
Neighborhood:15S1
Property Type:RES
Total Living Units:1
Taxable:YES
Active Exemptions:None
School District:OLYMPIA S.D. #111
 
Water Source:PUBLIC
Sewer Type:SEWER

Market Values

Tax Year2026202520242023202220212020201920182017
Assessment Year2025202420232022202120202019201820172016
 
Market Value Land$216,500$190,000$152,000$118,700$105,800$108,700$90,400$86,200$86,000$91,900
Market Value Buildings$293,100$261,400$269,900$297,900$255,300$212,800$209,700$201,700$176,600$180,200
Market Value Total$509,600$451,400$421,900$416,600$361,100$321,500$300,100$287,900$262,600$272,100

Residential Structures

Year Built1917 Fireplaces/Wood Stoves1
Construction1 1/2 STORY Heat TypeFORCED-AIR
Construction QualityAVERAGE Fuel TypeGAS
Physical ConditionAVERAGE Foundation TypeBLOCK
Number of Bedrooms4 Exterior Wall TypeWOOD-SIDING
Full Baths1 Roofing MaterialCOMPOSITION
Partial Baths1     
   
Residence Square Footage
Main Finished Area1429
Upper Finished Area549
Attached Garage Square Footage
Attached Garage Sqft440
Misc Structures
Open Porch264
Covered Porch84

Land Characteristics

Land Flag1100
 
Lot Square Footage5000
 
Lot Acreage0.11
 
Effective FrontageNot Listed
 
Effective DepthNot Listed
 
Land Influence(s)GD-GOOD NBHD APPEAL

Sales

Sale Date:11/30/200108/27/1998
Price: $189,000
Excise:294956262264
Sale Type:QUIT CLAIM DEEDSTATUTRY WARNTY DEED
Recording Number:33952413176052
Seller:JOHNSON JAMESFOUNTAIN PATRICIA
Buyer:DEMAREST DUSTANJOHNSON JAMES
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