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309 30th Ave S, Seattle, WA 98144 Property Records

King County property record for 309 30th Ave S, Seattle, WA 98144

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 1,880 sqft · built 1993
Lot Size0.124 acres (5,409 sqft)
OwnerIndividual Name on Record
Last Sale$1,261,000 (Jul 2021)
Tax Bill$9,903 (2026)
Deeds & MortgagesJul 2021 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN125020-1308

Property Details

APN / Parcel Number

Primary APN125020-1308
Alternative APN
  • 125020130808

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area1,880 sqft Living Area
Gross Area2,320 sqft
1st Floor Area970 sqft
2nd Floor Area910 sqft
Hobby RoomHobby Room
ElevatorElevator

Exterior

Year BuiltBuilt 1993
Effective Year BuiltEffective 1993
Lot Area5,409 sqft (0.124 acres)
Garage TypeAttached
Garage Area440 sqft
Parking Spaces2 Parking Spaces
Deck Area40 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number125020130808
Street Address309 30TH AVE S
CitySEATTLE
StateWA
Zip98144-2505
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeNR3
Legal DescriptionBURKES 2ND ADD PARCEL A SEATTLE SHORT PLAT NO. 9302698 REC NO. 9405251072 SD SHORT PLAT DAF -- LOTS 11 & 12 IN BLOCK 18 OF BURKES SECOND ADDITION TO THE CITY OF SEATTLE PLAT AMENDED BY REPORT OF CITY ENGINEER SURVEY OF 06-18-12 PLAT BLOCK: 18 PLAT LO
Legal Range04
Legal Township24
Legal Section04
Legal SubdivisionBURKES 2ND ADD
Legal Block18
Legal Lot Number11
JurisdictionKING WA
Township / Civil DivisionSEATTLE
Census Block Group3
Census Block3018
Census Tract8900

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 Address309 30TH AVE S, SEATTLE, WA 98144-2505
OccupancyOwner Occupied
Owner TypeIndividual
VestingSingle Person

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 15, 2021 · Amount on Record
Deed SaleJul 15, 2021 · Amount on Record
Prior SaleOct 16, 2000 · Amount on Record
Deed Document Number20212501
Prior Transfer DateFeb 11, 1998
Prior Transfer Doc0000000556
Record UpdatedOct 29, 2026

July 2021: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionKING WA
Recording DateJul 15, 2021
Property Address309 30TH AVE S, SEATTLE, WA 98144-2505
Document Number0000002501
Map ReferenceDOC 199405251072
Instrument DateJul 12, 2021
Instrument20210715002501
Transaction TypeTransfer
Record UpdatedJul 27, 2021
Title CompanyCHICAGO TITLE COMPANY OF WA

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$21,550.80
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address309 30TH AVE S, SEATTLE, WA 98144-2505

Mortgage

Document Number0000002502
DateJul 15, 2021
Instrument20210715002502
Lender
NameWELLS FARGO BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueAug 1, 2051

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$9,903.00 (+11.24%)
2025$926,000 (+3.7%) Land $819,000 Building $107,000$926,000 (+3.7%) Land $819,000 Building $107,000
2024$8,902.00 (+9.67%)$893,000 (-2.4%) Land $803,000 Building $90,000$893,000 (-2.4%) Land $803,000 Building $90,000
2022$8,117.00$915,000 Land $693,000 Building $222,000$915,000 Land $693,000 Building $222,000

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 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

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 865 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
Astound Broadband
Cable · Fiber in parts of the area		1,500 / 50
Verizon
Fixed Wireless		1,000 / 75
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

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