2920 20th Ave S, Seattle, WA 98144 Property Records

King County property record for 2920 20th Ave S, Seattle, WA 98144

Property Summary

Property TypeSingle Family Home
Details4 bd · 1.5 ba · 2,120 sqft · built 1931
Lot Size0.141 acres (6,144 sqft)
Owner2 Individual Names on File
Tax Bill$1,475 (2026)
Flood ZoneZone X (minimal risk)
APN731990-0355

Property Details

APN / Parcel Number

Primary APN731990-0355
Alternative APN
  • 731990035503

Interior

Bedrooms4 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area2,120 sqft Living Area
Gross Area3,180 sqft
1st Floor Area1,060 sqft
2nd Floor Area1,060 sqft
Basement Area1,060 sqft
Fireplaces1 Fireplace
FireplaceFireplace
ElevatorElevator

Exterior

Year BuiltBuilt 1931
Effective Year BuiltEffective 1931
Exterior MaterialBrick
Lot Area6,144 sqft (0.141 acres)

Exterior Amenities

PorchOpen Porch
Porch Area50 sqft
Shed1 Shed
Shed Area130 sqft

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelElectric
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number731990035503
Street Address2920 20TH AVE S
CitySEATTLE
StateWA
Zip98144-5834
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeNR3
Legal DescriptionRILEYS ADD TO RILEYS TO S SEATTLE PLAT BLOCK: 74 PLAT LOT: 1
Legal Range04
Legal Township24
Legal Section09
Legal SubdivisionRILEYS ADD TO RILEYS ADD TO S SEATTLE
Legal Block74
Legal Lot Number1
JurisdictionKING WA
Township / Civil DivisionSEATTLE
Census Block Group3
Census Block3032
Census Tract10002

Owner

2920 20th Ave S is owned and occupied by two individuals who acquired it in November 1997.

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

Owner of Record2 Individual Names on File
Mailing Address2920 20TH AVE S, SEATTLE, WA 98144-5834
OccupancyOwner Occupied
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateNov 5, 1997
Transfer Doc0000001767
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2026 property tax bill for 2920 20th Ave S was $1,475 with a senior citizen's exemption.

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$1,475.00 Senior Citizen's exemption
2025$885,000 (+131.07%) Land $441,000 Building $444,000$885,000 (+3.51%) Land $441,000 Building $444,000
2024$1,430.00 Senior Citizen's exemption$383,000 Land $153,000 Building $230,000$855,000 Land $441,000 Building $414,000
2022$1,389.00 Senior Citizen's exemption$383,000 Land $153,000 Building $230,000$860,000 Land $337,000 Building $523,000

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

Flood

FEMA maps place 2920 20th Ave S in Zone X, an area of minimal flood risk.

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 Policies1 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

The area around 2920 20th Ave S has no burnable land within ember reach, so its wildfire risk is not rated.

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

ProviderMax Down / Up (Mbps)
CenturyLink
Fiber
8,000 / 8,000
Xfinity
Cable
2,000 / 2,000
Verizon
Fixed Wireless
300 / 20
AT&T
Fixed Wireless
100 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: Astound Broadband, Google Fiber.

Nearby Properties on 20th Ave S

Nearby Streets

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