2003 12th Ave S, Seattle, WA 98144 Property Records

King County property record for 2003 12th Ave S, Seattle, WA 98144

Property Summary

Property TypeSingle Family Home
Details1 bd · 2.75 ba · 1,200 sqft · built 1923
Lot Size0.138 acres (6,000 sqft)
OwnerIndividual Name on Record
Last Sale$575,000 (Jun 2021)
Tax Bill$7,641 (2026)
Flood ZoneZone X (minimal risk)
APN149830-0490

Property Details

APN / Parcel Number

Primary APN149830-0490
Alternative APN
  • 149830049008

Interior

Bedrooms1 Bed
Full Baths2.75 Baths
Half Baths1 Half Bath
Stories1 Story
Building Area1,200 sqft Living Area
1st Floor Area720 sqft
Basement Area480 sqft
Finished Basement480 sqft

Exterior

Year BuiltBuilt 1923
Effective Year BuiltEffective 1983
Lot Area6,000 sqft (0.138 acres)
View / LotWater View
Deck Area260 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number149830049008
Street Address2003 12TH AVE S
CitySEATTLE
StateWA
Zip98144-4107
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeNR3
Legal DescriptionCENTRAL SEATTLE PLAT BLOCK: 8 PLAT LOT: 7
Legal Range04
Legal Township24
Legal Section08
Legal SubdivisionCENTRAL SEATTLE
Legal Block8
Legal Lot Number7
JurisdictionKING WA
Township / Civil DivisionSEATTLE
Census Block Group1
Census Block1035
Census Tract9300

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 Address2003 12TH AVE S, SEATTLE, WA 98144-4107
OccupancyOwner Occupied
Owner TypeIndividual
VestingUnmarried

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 30, 2021 · Amount on Record
Deed SaleJun 30, 2021 · Amount on Record
Prior SaleOct 11, 1996 · Amount on Record
Deed Document Number20211441
Prior Transfer DateNov 4, 1992
Prior Transfer Doc0011232416
Record UpdatedOct 29, 2026

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$7,641.00 (+6.93%)
2025$688,000 (-0.58%) Land $351,000 Building $337,000$688,000 (-0.58%) Land $351,000 Building $337,000
2024$7,146.00 (+12.59%)$692,000 (-0.72%) Land $351,000 Building $341,000$692,000 (-0.72%) Land $351,000 Building $341,000
2022$6,347.00$697,000 Land $269,000 Building $428,000$697,000 Land $269,000 Building $428,000

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

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire RiskLow
lower than 98% of the US · lower than 98.6% of Washington
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 12th Ave S

Nearby Streets

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