1911 18th Ave S, Seattle, WA 98144 Property Records

King County property record for 1911 18th Ave S, Seattle, WA 98144

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.25 ba · 2,360 sqft · built 1910
Lot Size0.138 acres (6,000 sqft)
Owner2 Individual Names on Record
Last Sale$616,000 (Aug 2014)
Tax Bill$11,407 (2026)
Deeds & MortgagesJun 2021 Mortgage
Jul 2017 Mortgage
Flood ZoneZone X (minimal risk)
APN149830-1600

Property Details

APN / Parcel Number

Primary APN149830-1600
Alternative APN
  • 149830160003

Interior

Bedrooms4 Beds
Full Baths2.25 Baths
Half Baths2 Half Baths
Stories1 Story
Building Area2,360 sqft Living Area
1st Floor Area1,150 sqft
Basement Area1,210 sqft
Finished Basement1,210 sqft
ElevatorElevator

Exterior

Year BuiltBuilt 1910
Effective Year BuiltEffective 1910
Lot Area6,000 sqft (0.138 acres)

Exterior Amenities

PorchOpen Porch
Porch Area210 sqft
Deck Area360 sqft
Shed1 Shed
Shed Area160 sqft

Utilities, Heating & Cooling

Heating SystemHeat Pump
Heating FuelElectric
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number149830160003
Street Address1911 18TH AVE S
CitySEATTLE
StateWA
Zip98144-4321
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRSL (M)
Legal DescriptionCENTRAL SEATTLE PLAT BLOCK: 27 PLAT LOT: 8
Legal Range04
Legal Township24
Legal Section09
Legal SubdivisionCENTRAL SEATTLE
Legal Block27
Legal Lot Number8
JurisdictionKING WA
Township / Civil DivisionSEATTLE
Census Block Group2
Census Block2007
Census Tract9400

Owner

Source: King County records, as of July 7, 2026

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

Owner of Record2 Individual Names on Record
Mailing Address1911 18TH AVE S, SEATTLE, WA 98144-4321
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Jun 23, 2021Deed of Trust, Mortgage · Conventional Mortgage
KEY BANK NA
Jul 28, 2017Deed of Trust, Mortgage · Conventional Mortgage
WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 29, 2014 · Amount on Record
Deed SaleAug 29, 2014 · Amount on Record
Prior SaleAug 29, 2014 · Amount on Record
Deed Document Number20141714
Prior Transfer DateDec 1, 1999
Prior Transfer Doc0000001574
Record UpdatedOct 29, 2026

June 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKING WA
Property Address1911 18TH AVE S, SEATTLE, WA 98144-4321
Transaction TypeMortgage
Record UpdatedJul 5, 2021
Title CompanySERVICELINK

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000000559
DateJun 23, 2021
Instrument20210623000559
Lender
NameKEY BANK NA
TypeBank
AddressCLEVELAND, OH 44114
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJul 1, 2051

July 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKING WA
Property Address1911 18TH AVE S, SEATTLE, WA 98144-4321
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanyRAINIER TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000000521
DateJul 28, 2017
Instrument20170728000521
Lender
NameWELLS FARGO BANK NA
TypeBank
AddressSIOUX FALLS, SD 57104
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueAug 1, 2047

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$11,407.00 (+11.05%)
2025$1,068,000 (+3.49%) Land $573,000 Building $495,000$1,068,000 (+3.49%) Land $573,000 Building $495,000
2024$10,272.00 (+19.72%)$1,032,000 (+6.17%) Land $573,000 Building $459,000$1,032,000 (+6.17%) Land $573,000 Building $459,000
2022$8,580.00$972,000 Land $438,000 Building $534,000$972,000 Land $438,000 Building $534,000

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

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
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 in force
Nearby Flood Claims1 (1994)
Most Recent ClaimDec 1994 · other causes

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 913 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
CenturyLink
Fiber · DSL in parts of the area
8,000 / 8,000
Xfinity
Cable
2,000 / 2,000
Astound Broadband
Cable · Fiber in parts of the area
1,500 / 50
Verizon
Fixed Wireless
1,000 / 75
AT&T
Fixed Wireless
100 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: Google Fiber.

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