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150 S River St, Seattle, WA 98108 Property Records

King County property record for 150 S River St, Seattle, WA 98108

Property Summary

Property TypeGeneral Industrial
Details5,160 sqft · built 1955
Lot Size0.767 acres (33,424 sqft)
OwnerCompany Name on Record
Last Sale$4,320,000 (Nov 2025)
Tax Bill$28,681 (2026)
Deeds & MortgagesNov 2025 Sale
Mar 2020 Sale
+ 3 more
Flood ZoneZone X (minimal risk)
APN536720-2270

Property Details

APN / Parcel Number

Primary APN536720-2270
Alternative APN
  • 536720227001

Interior

Stories1 Story
Building Area5,160 sqft Gross Area
Office1,100 sqft

Exterior

Year BuiltBuilt 1955
Effective Year BuiltEffective 1960
Architectural StyleCustom Design
Construction TypeWood
Fire ResistanceWood or Wood & Steel Frame
Lot Area33,424 sqft (0.767 acres)
Canopy1,820 sqft
Total Buildings3 Buildings

Utilities, Heating & Cooling

Cooling SystemWall Unit
Heating SystemFloor/Wall Furnace
Heating FuelElectric
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number536720227001
Street Address150 S RIVER ST
CitySEATTLE
StateWA
Zip98108-3244
Property CategoryIndustrial
Property TypeIndustrial > General Industrial
Local Zoning CodeMML U/85
Legal DescriptionMC LAUGHLINS WATER FRONT ADD & POR VAC ALLEY ADJ LESS POR LOTS 4-5&6 AS CONDEMNED IN KC SC #460720 FOR STREET
Legal Range04
Legal Township24
Legal Section29
Legal SubdivisionMC LAUGHLINS WATER FRONT ADD
Legal Block16
Legal Lot Number4-11
JurisdictionKING WA
Township / Civil DivisionSEATTLE
Census Block Group2
Census Block2089
Census Tract10900

Owner

Source: King County records, as of October 9, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on Record
Mailing Address39015 172ND AVE SE, A, AUBURN, WA 98092-2690
Owner TypeCompany

Deeds, Mortgages & Sale History

DateDocument
Nov 14, 2025Warranty Deed, Transfer
FIDELITY NATIONAL TITLE
Mar 13, 2020Grant Deed, Transfer
ATTORNEY ONLY
Mar 12, 2020Grant Deed, Transfer
ATTORNEY ONLY
May 22, 2019Quit Claim Deed, Transfer
NOT AVAILABLE
Apr 19, 2018Warranty Deed, Transfer

Assessor's Deed Record

Deed NamesName on Deed
Last SaleNov 14, 2025 · Amount on Record
Deed SaleNov 14, 2025 · Amount on Record
Prior SaleDec 28, 2012 · Amount on Record
Deed Document Number2025571
Prior Transfer DateFeb 27, 2020
Prior Transfer Doc0000000990
Record UpdatedOct 29, 2026

November 2025: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionKING WA
Recording DateNov 14, 2025
Property Address150 S RIVER ST, SEATTLE, WA 98108-3244
Document Number0000000571
Map ReferenceVOL 13 PG 28
Instrument DateNov 12, 2025
Instrument20251114000571
Transaction TypeTransfer
Record UpdatedNov 25, 2025
Title CompanyFIDELITY NATIONAL TITLE

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address39015 172ND AVE SE UNIT A, A, AUBURN, WA 98092-2690

March 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionKING WA
Recording DateMar 13, 2020
Property Address150 S RIVER ST, SEATTLE, WA 98108-3244
Document Number0000000725
Instrument DateFeb 27, 2020
Instrument202003130725
Transaction TypeTransfer
Record UpdatedMar 25, 2020
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address150 S RIVER ST SEATTLE WA 981083244, SEATTLE, WA 98108-3244

March 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionKING WA
Recording DateMar 12, 2020
Property Address150 S RIVER ST, SEATTLE, WA 98108-3244
Document Number0000000990
Instrument DateFeb 27, 2020
Instrument202003120990
Transaction TypeTransfer
Record UpdatedMar 30, 2020
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Intrafamily Transfer
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSeparate Estate/Property
Address150 S RIVER ST SEATTLE WA 981083244, SEATTLE, WA 98108-3244

May 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionKING WA
Recording DateMay 22, 2019
Property Address150 S RIVER ST, SEATTLE, WA 98108-3244
Document Number0000001094
Instrument DateMay 16, 2019
Instrument201905221094
Transaction TypeTransfer
Record UpdatedJun 3, 2019
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address11102 NW CRYSTAL CREEK LN PORTLAND OR 972294297, PORTLAND, OR 97229-4297

April 2018: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionKING WA
Recording DateApr 19, 2018
Property Address150 S RIVER ST, SEATTLE, WA 98108-3244
Document Number0000000036
Instrument DateMar 30, 2018
Instrument201804190036
Transaction TypeTransfer
Record UpdatedApr 26, 2018

Transaction

Tax$0.00
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address11102 NW CRYSTAL CREEK LN PORTLAND OR 972294297, PORTLAND, OR 97229-4297

Tax Assessment & Valuation

Source: King County assessment roll, as of July 7, 2026

Property Jurisdictions

TypeName
StateWashington
CountyKing County
MunicipalitySeattle City
Unified School DistrictSeattle Public Schools (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$28,681.00 (+7.68%)
2025$2,109,400 (+0.01%) Land $2,005,400 Building $104,000$2,109,400 (+0.01%) Land $2,005,400 Building $104,000
2024$26,636.00 (+33.94%)$2,109,200 (+26.13%) Land $2,005,400 Building $103,800$2,109,200 (+26.13%) Land $2,005,400 Building $103,800
2022$19,886.00$1,672,200 Land $1,671,200 Building $1,000$1,672,200 Land $1,671,200 Building $1,000

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective September 23, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemSEATTLE PUBLIC UTILITIES
serves 1,161,961 people · EPA ID WA5377050
Water SourceSurface water
Last State InspectionJul 2025
Lead2 ppb (2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 85 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
AT&T
Fixed Wireless		100 / 20

May also be available: CenturyLink, T-Mobile, Verizon.

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