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11538 3rd Ave NW, Seattle, WA 98177 Property Records

King County property record for 11538 3rd Ave NW, Seattle, WA 98177

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 2,440 sqft · built 1962
Lot Size0.173 acres (7,513 sqft)
Owner2 Individual Names on Record
Last Sale$185,392 (Nov 2013)
Tax Bill$10,470 (2026)
Deeds & MortgagesAug 2020 Mortgage
Feb 2018 Line of Credit
Flood ZoneZone X (minimal risk)
APN391840-0148

Property Details

APN / Parcel Number

Primary APN391840-0148
Alternative APN
  • 391840014800

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths2 Half Baths
Stories1 Story
Building Area2,440 sqft Living Area
Gross Area3,260 sqft
1st Floor Area1,340 sqft
Basement Area1,340 sqft
Finished Basement1,100 sqft
Unfinished Basement240 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1962
Effective Year BuiltEffective 1962
Lot Area7,513 sqft (0.173 acres)
Garage TypeAttached
Garage Area580 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelElectric
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number391840014800
Street Address11538 3RD AVE NW
CitySEATTLE
StateWA
Zip98177-4718
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeNR2
Legal DescriptionKNIGHTS SUBDIV SLY 62.5 FT OF NLY 242.5 FT OF W 1/2 LESS E 10 FT
Legal Range03
Legal Township26
Legal Section25
Legal SubdivisionKNIGHTS SUBDIV
Legal Lot Number13
JurisdictionKING WA
Township / Civil DivisionSEATTLE
Census Block Group3
Census Block3008
Census Tract402

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 Record2 Individual Names on Record
Mailing Address11538 3RD AVE NW, SEATTLE, WA 98177-4718
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 26, 2020Deed of Trust, Mortgage · Conventional Mortgage
OPEN MORTGAGE LLC
Feb 23, 2018Deed of Trust, Mortgage · Line of Credit
BOEING EMPS CU

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleNov 12, 2013 · Amount on Record
Deed SaleNov 12, 2013 · Amount on Record
Prior SaleNov 12, 2013 · Amount on Record
Deed Document Number2013910
Prior Transfer DateNov 4, 2013
Prior Transfer Doc0000000909
Record UpdatedOct 29, 2026

August 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKING WA
Property Address11538 3RD AVE NW, SEATTLE, WA 98177-4718
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanyOLD REPUBLIC TITLE LTD

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000000109
DateAug 26, 2020
Instrument20200826000109
Lender
NameOPEN MORTGAGE LLC
TypeMortgage Company
AddressAUSTIN, TX 78737
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 1, 2050

February 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKING WA
Property Address11538 3RD AVE NW, SEATTLE, WA 98177-4718
Document Number0000000639
Instrument DateFeb 23, 2018
Transaction TypeMortgage
Record UpdatedMar 14, 2018
Title CompanyOTHER

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipMarried Couple
Address11538 3RD AVE NW SEATTLE WA 981774718, SEATTLE, WA 98177-4718

Mortgage

Document Number0000000639
DateMar 7, 2018
Instrument201803070639
Lender
NameBOEING EMPS CU
TypeCredit Union
AddressSEATTLE, WA 98124-9750
Agreement
TypeLine of Credit
AmountAmount Recorded
Term300 Months
DueMar 6, 2043
Interest
Rate TypeAdjustable Rate

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$10,470.00 (+12.29%)
2025$956,000 (+4.94%) Land $526,000 Building $430,000$956,000 (+4.94%) Land $526,000 Building $430,000
2024$9,324.00 (+6.21%)$911,000 (-6.56%) Land $526,000 Building $385,000$911,000 (-6.56%) Land $526,000 Building $385,000
2022$8,779.00$975,000 Land $527,000 Building $448,000$975,000 Land $527,000 Building $448,000

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

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 2,000
CenturyLink
Fiber		2,000 / 1,000
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

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