2900 1st Ave S, Seattle, WA 98134 Property Records

King County property record for 2900 1st Ave S, Seattle, WA 98134

Property Summary

Property TypeWarehouse, Storage
Details16,200 sqft · built 1909
Lot Size0.207 acres (9,000 sqft)
Owner2 Individual Names on Record
Last Sale$450,000 (Nov 2003)
Tax Bill$21,634 (2026)
Flood ZoneZone X (minimal risk)
APN766620-5950

Property Details

APN / Parcel Number

Primary APN766620-5950
Alternative APN
  • 766620595005

Interior

Stories1 Story
Building Area16,200 sqft Gross Area
Basement Area8,100 sqft

Exterior

Year BuiltBuilt 1909
Effective Year BuiltEffective 1970
Architectural StyleCustom Design
Construction TypeMasonry / Concrete Block
Fire ResistanceMasonry Walls, Wood Interior
Lot Area9,000 sqft (0.207 acres)

Utilities, Heating & Cooling

Heating SystemSpace Heater
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number766620595005
Street Address2900 1ST AVE S
CitySEATTLE
StateWA
Zip98134-1820
Property CategoryIndustrial
Property TypeIndustrial > Warehouse, Storage
Local Zoning CodeII U/160
Legal DescriptionSEATTLE TIDE LDS PLAT BLOCK: 312 PLAT LOT: 1
Legal Range04
Legal Township24
Legal Section08
Legal SubdivisionSEATTLE TIDE LDS BL 01-376
Legal Block312
Legal Lot Number1
JurisdictionKING WA
Township / Civil DivisionSEATTLE
Census Block Group3
Census Block3039
Census Tract9300

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 Record2 Individual Names on Record
Mailing Address6903 HEIGHTS AVE SW, SEATTLE, WA 98136-1930
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleNov 7, 2003 · Amount on Record
Deed SaleNov 7, 2003 · Amount on Record
Prior SaleApr 1, 1994 · Amount on Record
Deed Document Number20031868
Prior Transfer DateNov 6, 2003
Prior Transfer Doc0000001869
Record UpdatedOct 29, 2026

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$21,634.00 (+26.24%)
2025$1,970,500 (+19.4%) Land $1,080,000 Building $890,500$1,970,500 (+19.4%) Land $1,080,000 Building $890,500
2024$17,137.00 (+30.64%)$1,650,300 (+17.48%) Land $1,080,000 Building $570,300$1,650,300 (+17.48%) Land $1,080,000 Building $570,300
2022$13,118.00$1,404,800 Land $1,080,000 Building $324,800$1,404,800 Land $1,080,000 Building $324,800

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

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
AT&T
Fixed Wireless
100 / 20

May also be available: Astound Broadband, CenturyLink, T-Mobile, Verizon.

Nearby Properties on 1st Ave S

Nearby Streets

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