523 28th Ave S, Seattle, WA 98144 Property Records

King County property record for 523 28th Ave S, Seattle, WA 98144

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,240 sqft · built 1956
Lot Size0.119 acres (5,160 sqft)
Owner2 Individual Names on File
Tax Bill$7,773 (2026)
Flood ZoneZone X (minimal risk)
APN125020-0842

Property Details

APN / Parcel Number

Primary APN125020-0842
Alternative APN
  • 125020084203

Interior

Bedrooms3 Beds
Full Baths1 Bath
Stories1 Story
Building Area1,240 sqft Living Area
Gross Area1,560 sqft
1st Floor Area1,040 sqft
Basement Area320 sqft
Finished Basement200 sqft
Unfinished Basement120 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1956
Effective Year BuiltEffective 1956
Lot Area5,160 sqft (0.119 acres)
Garage TypeAttached
Garage Area200 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

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

Location & Zoning

Account Number125020084203
Street Address523 28TH AVE S
CitySEATTLE
StateWA
Zip98144-2419
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRSL (M)
Legal DescriptionBURKES 2ND ADD N 26 FT OF 11 & S 17 FT OF 12
Legal Range04
Legal Township24
Legal Section04
Legal SubdivisionBURKES 2ND ADD
Legal Block10
Legal Lot Number11-12
JurisdictionKING WA
Township / Civil DivisionSEATTLE
Census Block Group2
Census Block2004
Census Tract8900

Owner

523 28th Ave S is owned and occupied by two individuals who acquired it in March 2004.

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

Owner of Record2 Individual Names on File
Mailing Address523 28TH AVE S, SEATTLE, WA 98144-2419
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 DateMar 31, 2004
Transfer Doc0000000824
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

The 2026 property tax bill for 523 28th Ave S was $7,773.

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$7,773.00
2025$711,000 (+3.64%) Land $595,000 Building $116,000$711,000 (+3.64%) Land $595,000 Building $116,000
2024$6,999.00$686,000 Land $584,000 Building $102,000$686,000 Land $584,000 Building $102,000
2022$6,396.00$703,000 Land $504,000 Building $199,000$703,000 Land $504,000 Building $199,000

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

Flood

FEMA maps place 523 28th 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 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

The area around 523 28th 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 1,216 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 · Fiber in parts of the area
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

May also be available: T-Mobile.

Nearby Properties on 28th Ave S

Nearby Streets

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