20818 45th Ave SE, Bothell, WA 98021 Property Records

Snohomish County property record for 20818 45th Ave SE, Bothell, WA 98021

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 3,523 sqft · built 1990
Lot Size2.06 acres (89,734 sqft)
OwnerIndividual Name on Record
Tax Bill$12,517 (2026)
Flood ZoneZone X (minimal risk)
APN0521-004-020-00

Property Details

APN / Parcel Number

Primary APN0521-004-020-00
Alternative APNs
  • 270521-004-020-00
  • 21270540200007
  • 212705402000
  • 1007045

Interior

Bedrooms3 Beds
Full Baths3 Baths
Half Baths2 Half Baths
Plumbing Fixtures16 Plumbing Fixtures
Total Rooms5 Rooms
Units3 Units
Stories2 Stories
Building Area3,523 sqft Living Area
Gross Area4,479 sqft
1st Floor Area1,798 sqft
FlooringCarpet
Interior WallsWallboard/Drywall
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1990
Effective Year BuiltEffective 1990
Architectural StyleMulti-Level
Exterior MaterialWood Siding
Construction TypeFrame
Foundation TypeNo Foundation
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area89,734 sqft
Garage TypeAttached
Garage Area956 sqft
Parking Spaces4 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemForced Air with A/C
Heating FuelGas

Location & Zoning

Account Number1007045
Street Address20818 45TH AVE SE
CityBOTHELL
StateWA
Zip98021-7916
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR-5
Legal DescriptionSECTION 21 TOWNSHIP 27 RANGE 05 QUARTER SE - N1/2 W1/2 SW1/4 SE1/4 SD SEC 21 EXC W 330FT THOF & EXC S 396FT THOF TGW N 15FT FDT - N 198FT OF S 396FT OF N1/2 W1/2 SW1/4 SE1/4 SD SEC 21 EXC W 330FT THOF (AKA PAR B OF SNO CO BLA 08-107077 REC UND AFN 20
Legal Range05
Legal Township27
Legal Section21
Legal SubdivisionBLA08-107077
Legal Block214
Legal Lot Number20
JurisdictionSNOHOMISH WA
Township / Civil DivisionMALTBY
Census Block Group4
Census Block4001
Census Tract51926

Owner

Source: Snohomish County records, as of August 14, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on Record
Mailing Address20818 45TH AVE SE, BOTHELL, WA 98021-7916
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Snohomish County assessment roll, as of August 14, 2026

Property Jurisdictions

TypeName
StateWashington
CountySnohomish County
Unified School DistrictNorthshore School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$12,517.00 (+24.51%)$1,443,400 (+15.18%) Land $808,800 Building $634,600$1,443,400 (+15.18%) Land $808,800 Building $634,600
2023$10,053.00$1,253,200 Land $666,100 Building $587,100$1,253,200 Land $666,100 Building $587,100

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 March 17, 2022 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies2 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 RiskLow
lower than 80% of the US · lower than 84% of Washington
Wildfire Likelihood0.01% annual chance
ExposureDirect
burnable vegetation

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 SystemALDERWOOD WATER DISTRICT
serves 245,715 people · EPA ID WA5301300
Water SourcePurchased surface water from CITY OF EVERETT PUBLIC WORKS DEPT.
Last State InspectionOct 2025

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 77 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

May also be available: T-Mobile, Verizon.

Nearby Properties on 45th Ave SE

Nearby Streets

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