Thurston County Assessor
Parcel Number: 31300601100
 
Situs Address: 118 18TH AVE SW
 
Owner: HEICHELBECH, THOMAS W
Address:2041 ARAB DR SE
 OLYMPIA, WA 98501
 
Owner: MILLIGAN, LAURA A
Address:2041 ARAB DR SE
 OLYMPIA, WA 98501-6843
 
Taxpayer: LAURA MILLIGAN, THOMAS HEICHELBECH &
Address:2041 ARAB DR SE
 OLYMPIA, WA 98501
 
Abbreviated Legal:Section 23 Township 18 Range 2W Plat ALLEN EDWARD J ADDITION TO OLYMPIA BLK 6 LT 11 Document 008/040
 
Date: 2/22/2026
 
Sect/Town/Range:23 18 2W
 
Size:.13 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$224,200$196,600$158,500$123,900$110,500$114,700$94,900$90,200$90,200$96,250
Market Value Buildings$403,100$365,200$366,600$410,200$354,400$295,000$291,300$279,800$252,200$250,900
Market Value Total$627,300$561,800$525,100$534,100$464,900$409,700$386,200$370,000$342,400$347,150

Residential Structures

Year Built1926 Fireplaces/Wood Stoves1
Construction1 1/2 STORY Heat TypeFORCED-AIR
Construction QualityAVERAGE Fuel TypeGAS
Physical ConditionGOOD Foundation TypeBLOCK
Number of Bedrooms4 Exterior Wall TypeWOOD-SIDING
Full Baths1 Roofing MaterialCOMPOSITION
Partial Baths0     
   
Residence Square Footage
Main Finished Area1603
Upper Finished Area608
Basement Square Footage
Basement Area1435
Misc Structures
Covered Porch24
Enclosed Porch16
Patio128

Detached Structures

StructureYear BuiltSquare FeetQualityCondition
 
FRAME-GARAGE1926240AVERAGEAVERAGE

Land Characteristics

Land Flag1100
 
Lot Square Footage5500
 
Lot Acreage0.13
 
Effective FrontageNot Listed
 
Effective DepthNot Listed
 
Land Influence(s)GD-GOOD NBHD APPEAL

Sales

Sale Date:10/23/2009
Price:$325,000
Excise:366012
Sale Type:REAL ESTATE CONTRACT
Recording Number:4117757
Seller:MILLIGAN JOHN
Buyer:HEICHELBECH THOMAS
Multiple Parcel Sale:N
 

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