2120 18th Ave S, Seattle, WA 98144 Property Records

King County property record for 2120 18th Ave S, Seattle, WA 98144

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 2,877 sqft · built 2001
Lot Size0.138 acres (6,000 sqft)
OwnerIndividual Name on Record
Last Sale$40,000 (Jul 1998)
Tax Bill$10,713 (2026)
Deeds & MortgagesFeb 2024 Transfer
Flood ZoneZone X (minimal risk)
APN149830-1765

Property Details

APN / Parcel Number

Primary APN149830-1765
Alternative APN
  • 149830176504

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area2,877 sqft Living Area
Gross Area3,269 sqft
1st Floor Area981 sqft
2nd Floor Area915 sqft
Basement Area981 sqft
Finished Basement981 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2001
Effective Year BuiltEffective 2001
Lot Area6,000 sqft (0.138 acres)
Garage TypeAttached
Garage Area392 sqft
Parking Spaces1 Parking Space
PorchOpen Porch
Porch Area108 sqft
Deck Area500 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C
Heating FuelElectric
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number149830176504
Street Address2120 18TH AVE S
CitySEATTLE
StateWA
Zip98144-4326
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRSL (M)
Legal DescriptionCENTRAL SEATTLE PLAT BLOCK: 30 PLAT LOT: 1
Legal Range04
Legal Township24
Legal Section09
Legal SubdivisionCENTRAL SEATTLE
Legal Block30
Legal Lot Number1
JurisdictionKING WA
Township / Civil DivisionSEATTLE
Census Block Group2
Census Block2029
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 RecordIndividual Name on Record
Mailing Address2120 18TH AVE S, SEATTLE, WA 98144-4326
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 31, 1998 · Amount on Record
Deed SaleJul 31, 1998 · Amount on Record
Prior SaleNov 29, 1994 · Amount on Record
Deed Document Number19981694
Last Transfer DateJan 31, 2024
Transfer Doc0000000264
Record UpdatedSep 20, 2026

February 2024: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionKING WA
Recording DateFeb 14, 2024
Property Address2120 18TH AVE S, SEATTLE, WA 98144-4326
Document Number0000000264
Map ReferenceVOL 1 PG 57
Instrument DateJan 31, 2024
Instrument20240214000264
Transaction TypeTransfer
Record UpdatedFeb 23, 2024

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address2120 18TH AVE S, SEATTLE, WA 98144-4326

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$10,713.00 (+11.05%)
2025$998,000 (+3.53%) Land $629,000 Building $369,000$998,000 (+3.53%) Land $629,000 Building $369,000
2024$9,647.00 (+12.76%)$964,000 (-0.52%) Land $629,000 Building $335,000$964,000 (-0.52%) Land $629,000 Building $335,000
2022$8,555.00$969,000 Land $481,000 Building $488,000$969,000 Land $481,000 Building $488,000

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.

Nearby Properties on 18th Ave S

Nearby Streets

Search Property Records by Address or Parcel Number