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10320 NE 186th St, Bothell, WA 98011 Property Records

King County property record for 10320 NE 186th St, Bothell, WA 98011

Property Summary

Property TypeQuadplex
Details4,432 sqft · built 1978
Lot Size0.165 acres (7,194 sqft)
Owner2 Trust Names on Record
Last Sale$687,600 (Jul 2015)
Tax Bill$14,277 (2026)
Deeds & MortgagesJul 2021 Transfer
Flood ZoneZone X (minimal risk)
APN956780-0090

Property Details

APN / Parcel Number

Primary APN956780-0090
Alternative APN
  • 956780009000

Interior

Units5 Units
Stories2 Stories
Building Area4,432 sqft Living Area
Gross Area8,864 sqft
1st Floor Area2,216 sqft
2nd Floor Area2,216 sqft
Upper Floors Area4,432 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1978
Effective Year BuiltEffective 2001
Architectural StyleCustom Design
Exterior MaterialStucco
Construction TypeWood
Lot Area7,194 sqft (0.165 acres)
Garage TypeOpen

Utilities, Heating & Cooling

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

Location & Zoning

Account Number956780009000
Street Address10320 NE 186TH ST
CityBOTHELL
StateWA
Zip98011-3861
Property CategoryResidential
Property TypeResidential > Multi-Unit > Quadplex
Local Zoning CodeR 2800
Legal DescriptionWOODYS 1ST ADD TO BOTHELL PLAT BLOCK: 3 PLAT LOT: 4
Legal Range05
Legal Township26
Legal Section05
Legal SubdivisionWOODYS 1ST ADD TO BOTHELL
Legal Block3
Legal Lot Number4
JurisdictionKING WA
Township / Civil DivisionSEATTLE EAST
Census Block Group2
Census Block2007
Census Tract21804

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 Trust Names on Record
Mailing Address10320 NE 186TH ST, BOTHELL, WA 98011-3861
OccupancyOwner Occupied
Owner TypeIndividual
VestingTrust, Irrevocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 2, 2015 · Amount on Record
Deed SaleJul 2, 2015 · Amount on Record
Prior SaleMay 26, 1993 · Amount on Record
Deed Document Number2015898
Last Transfer DateJun 30, 2021
Transfer Doc0000002412
Record UpdatedOct 29, 2026

July 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionKING WA
Recording DateJul 23, 2021
Property Address10320 NE 186TH ST, BOTHELL, WA 98011-3861
Document Number0000002412
Map ReferenceVOL 16 PG 45
Instrument DateJun 30, 2021
Instrument20210723002412
Transaction TypeTransfer
Record UpdatedApr 24, 2026

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipIrrevocable Trust

Tax Assessment & Valuation

Source: King County assessment roll, as of July 7, 2026

Property Jurisdictions

TypeName
StateWashington
CountyKing County
MunicipalityBothell City
Unified School DistrictNorthshore School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$14,277.00 (+19.59%)
2025$1,410,000 (+13.07%) Land $356,000 Building $1,054,000$1,410,000 (+13.07%) Land $356,000 Building $1,054,000
2024$11,938.00 (-1.28%)$1,247,000 (-8.91%) Land $323,700 Building $923,300$1,247,000 (-8.91%) Land $323,700 Building $923,300
2022$12,093.00$1,369,000 Land $251,700 Building $1,117,300$1,369,000 Land $251,700 Building $1,117,300

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 SystemCITY OF BOTHELL WATER
serves 33,643 people · EPA ID WA5307900
Water SourcePurchased surface water from several systems
Last State InspectionAug 2024

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
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 445 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ziply Fiber
Fiber		6,000 / 6,000
Xfinity
Cable		2,000 / 250
Verizon
Fixed Wireless		300 / 20
AT&T
Fixed Wireless		100 / 20

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

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