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4527 40th Ave SW, Seattle, WA 98116 Property Records

King County property record for 4527 40th Ave SW, Seattle, WA 98116

Property Summary

Property TypeTownhouse
Details2 bd · 2.25 ba · 1,620 sqft · built 2005
Lot Size0.033 acres (1,439 sqft)
Owner2 Company Names on Record
Last Sale$392,000 (Apr 2010)
Tax Bill$7,481 (2026)
Deeds & MortgagesMar 2024 Transfer
Flood ZoneZone X (minimal risk)
APN095200-6959

Property Details

APN / Parcel Number

Primary APN095200-6959
Alternative APN
  • 095200695906

Interior

Bedrooms2 Beds
Full Baths2.25 Baths
Half Baths2 Half Baths
Stories2 Stories
Building Area1,620 sqft Living Area
Gross Area1,920 sqft
1st Floor Area680 sqft
2nd Floor Area700 sqft
Basement Area240 sqft
Finished Basement240 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2005
Effective Year BuiltEffective 2005
Architectural StyleTownhouse
Lot Area1,439 sqft (0.033 acres)
Garage TypeAttached
Garage Area300 sqft
Parking Spaces1 Parking Space
Deck Area50 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Account Number095200695906
Street Address4527 40TH AVE SW, B
CitySEATTLE
StateWA
Zip98116-4214
Property CategoryResidential
Property TypeResidential > Condominium / Townhouse > Townhouse
Local Zoning CodeLR2 (M)
Legal DescriptionBOSTON COMPANYS PLAT OF WS UNIT LOT D SEATTLE SHORT SUBDIVISION NO 2404740 REC NO 20050121900004 SD SHORT SUBDIVISION DAF -- LOTS 11 AND 12 IN BLOCK 54 OF BOSTON COMPANYS PLAT OF WEST SEATTLE
Legal Range03
Legal Township24
Legal Section14
Legal SubdivisionBOSTON COMPANYS PLAT OF W S
Legal Block54
Legal Lot NumberD
JurisdictionKING WA
Township / Civil DivisionSEATTLE
Census Block Group3
Census Block3010
Census Tract10501

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 Company Names on Record
Mailing Address1618 104TH AVE SE, BELLEVUE, WA 98004-7125
Owner TypeCompany
VestingLife Tenant

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleApr 13, 2010 · Amount on Record
Deed SaleApr 13, 2010 · Amount on Record
Deed Document Number2010150
Last Transfer DateMar 15, 2024
Transfer Doc0000000287
Record UpdatedSep 20, 2026

March 2024: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionKING WA
Recording DateMar 20, 2024
Property Address4527 40TH AVE SW # B, B, SEATTLE, WA 98116-4214
Document Number0000000287
Instrument DateMar 15, 2024
Instrument20240320000287
Transaction TypeTransfer
Record UpdatedMay 14, 2024

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • 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$7,481.00 (+8.55%)
2025$728,000 (+0.83%) Land $299,000 Building $429,000$728,000 (+0.83%) Land $299,000 Building $429,000
2024$6,892.00 (+23.23%)$722,000 (+9.39%) Land $299,000 Building $423,000$722,000 (+9.39%) Land $299,000 Building $423,000
2023$660,000 (-) Land $169,000 Building $491,000$660,000 (-) Land $169,000 Building $491,000
2022$5,593.00$660,000 Land $169,000 Building $491,000$660,000 Land $169,000 Building $491,000

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

ProviderMax Down / Up (Mbps)
CenturyLink
Fiber		3,000 / 3,000
Xfinity
Cable · Fiber in parts of the area		2,000 / 250
Verizon
Fixed Wireless		1,000 / 75
AT&T
Fixed Wireless		100 / 20

May also be available: Astound Broadband, Google Fiber, T-Mobile.

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