Thurston County Assessor
Parcel Number: 12821310402
 
Situs Address: 1820 BLACK LAKE BLVD SW
 
Owner: INLAND SEAS LLC
Address:3403 STEAMBOAT ISLAND RD NW PMB 351
 OLYMPIA, WA 98502
 
Taxpayer: INLAND SEAS LLC
Address:3403 STEAMBOAT ISLAND RD NW PMB 351
 OLYMPIA, WA 98502
 
Abbreviated Legal:Section 21 Township 18 Range 2W Quarter NE SW SS-5274 LT 2 Document 017/479
 
Associations:99002126159    JANE MORGAN LLC
 99002155747    LAW OFFICE OF RICHARD L HUGHES PLLC
 99002116935    NICOLE MCCOWAN, LMP
 99001594900   NORTHWEST CHIROPRACTIC
 99002116297    PACIFIC NATURAL HEALTHCARE, PLLC
 99002072876   PINNACLE SPINE & DISC REHAB CENTER
Date: 2/21/2026
 
Sect/Town/Range:21 18 2W
 
Size:0.97 Acres
UseCode:65 Service - Professional
TCA Number:110
Neighborhood:3OEA
Property Type:OFF
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$629,200$305,500$267,700$243,800$278,400$471,100$537,200$393,700$452,600$393,850
Market Value Buildings$790,600$1,159,500$1,170,400$1,636,200$1,079,200$969,000$930,200$874,000$805,200$1,115,900
Market Value Total$1,419,800$1,465,000$1,438,100$1,880,000$1,357,600$1,440,100$1,467,400$1,267,700$1,257,800$1,509,750


Commercial Structures

BuildingYear BuiltFloorSquare FeetNo. FloorsTotal Sq. Ft.QualityCondition
OFFICE20031273612736FAIR/AVERAGEAVERAGE
OFFICE20041273612736FAIR/AVERAGEAVERAGE
OFFICE20041273612736FAIR/AVERAGEAVERAGE
   
 ---------- 
 8208
 
 

Detached Structures

StructureYear BuiltSquare FeetQualityCondition
 
PVNG-ASPHALT200310658AVERAGEAVERAGE
PVNG-CONCRTE20031800AVERAGEAVERAGE

Land Characteristics

Land Flag5830
 
Lot Square Footage42447
 
Lot Acreage0.97
 
Effective FrontageNot Listed
 
Effective DepthNot Listed
 
Land Influence(s)ST-STEEP-TOPO

Sales

Sale Date:06/25/2001
Price:$210,000
Excise:290290
Sale Type:STATUTRY WARNTY DEED
Recording Number:3362359
Seller:KNUDSEN LAWRENCE
Buyer:INLAND SEAS LLC
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