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3530 Wallingford Ave N, Seattle, WA 98103 Property Records

King County property record for 3530 Wallingford Ave N, Seattle, WA 98103

Property Summary

Property TypeApartments (5+ Units)
Details2,340 sqft · built 1955
Lot Size0.096 acres (4,200 sqft)
OwnerCompany Name on File
Tax Bill$11,471 (2026)
Deeds & MortgagesFeb 2026 Transfer
Flood ZoneZone X (minimal risk)
APN408330-6395

Property Details

APN / Parcel Number

Primary APN408330-6395
Alternative APN
  • 408330639506

Interior

Units7 Units
Stories2 Stories
Building Area2,340 sqft Adjusted Area
Gross Area2,730 sqft

Exterior

Year BuiltBuilt 1955
Effective Year BuiltEffective 1981
Architectural StyleCustom Design
Exterior MaterialWood
Construction TypeWood
Lot Area4,200 sqft (0.096 acres)
Garage TypeOpen

Utilities, Heating & Cooling

Cooling SystemWall Unit
Heating SystemFloor/Wall Furnace
Heating FuelElectric
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number408330639506
Street Address3530 WALLINGFORD AVE N
CitySEATTLE
StateWA
Zip98103-9074
Property CategoryResidential
Property TypeResidential > Multi-Unit > Apartments (5+ Units)
Local Zoning CodeLR2 (M)
Legal DescriptionLAKE UNION ADD W 70 FT OF N 15 FT OF 12 & W 70 FT OF S 45 FT OF 13
Legal Range04
Legal Township25
Legal Section18
Legal SubdivisionLAKE UNION ADD
Legal Block65
Legal Lot Number12-13
JurisdictionKING WA
Township / Civil DivisionSEATTLE
Census Block Group2
Census Block2016
Census Tract5401

Owner

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

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

Owner of RecordCompany Name on File
Mailing Address3530 WALLINGFORD AVE N, SEATTLE, WA 98103-9074
Owner TypeCompany
VestingLimited Liability Partnership

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 12, 1991
Deed SaleAug 12, 1991
Deed Document Number19918200715
Deed Book / Page30 / 13
Last Transfer DateJan 28, 2026
Transfer Doc0000000745
Record UpdatedSep 20, 2026

February 2026: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionKING WA
Recording DateFeb 18, 2026
Property Address3530 WALLINGFORD AVE N, SEATTLE, WA 98103-9074
Document Number0000000745
Map ReferenceVOL 1 PG 238
Instrument DateJan 28, 2026
Instrument20260218000745
Transaction TypeTransfer
Record UpdatedFeb 26, 2026

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

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$11,471.00 (-63.81%)
2025$1,074,000 (+6.44%) Land $1,008,000 Building $66,000$1,074,000 (+6.44%) Land $1,008,000 Building $66,000
2024$31,697.00 (+53.69%)$1,009,000 (-13.83%) Land $1,008,000 Building $1,000$1,009,000 (-13.83%) Land $1,008,000 Building $1,000
2022$20,624.00$1,171,000 Land $924,000 Building $247,000$1,171,000 Land $924,000 Building $247,000

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 309 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		1,000 / 75
T-Mobile
Fixed Wireless		100 / 20

May also be available: Astound Broadband.

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