18858 SW Butternut St, Beaverton, OR 97078 Property Records

Washington County property record for 18858 SW Butternut St, Beaverton, OR 97078

Property Summary

Property TypeDuplex
Details4 bd · 2 ba · 1,988 sqft · built 1980
Lot Size0.184 acres (8,017 sqft)
OwnerIndividual Name on File
Last Sale$449,000 (Aug 2019)
Tax Bill$5,462 (2025)
Deeds & MortgagesAug 2019 Sale
Flood ZoneZone X (minimal risk)
APN1S213AD-03343

Property Details

APN / Parcel Number

Primary APN1S213AD-03343
Alternative APN
  • R365205

Interior

Bedrooms4 Beds
Full Baths2 Baths
Plumbing Fixtures10 Plumbing Fixtures
Building Area1,988 sqft Living Area
Gross Area2,516 sqft
1st Floor Area1,988 sqft
FlooringWood
Interior WallsWallboard/Drywall
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1980
Effective Year BuiltEffective 1980
Architectural StyleDuplex Single
Exterior MaterialWood
Construction TypeWood
Roof TypeGable/Hip
Roof MaterialComposition Shingle
Lot Area8,017 sqft (0.184 acres)
Garage TypeAttached
Garage Area528 sqft
DrivewayConcrete Driveway
Driveway Area528 sqft
Parking Spaces2 Parking Spaces
Patio Area256 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Street Address18856 SW BUTTERNUT ST
CityBEAVERTON
StateOR
Zip97078-2411
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeR-5
Legal DescriptionKINNAMAN ESTATES, LOT 41
Legal Range02W
Legal Township01S
Legal Section13
Legal SubdivisionKINNAMAN ESTATES
Legal Lot Number41
JurisdictionWASHINGTON OR
Township / Civil DivisionBEAVERTON-HILLSBORO
Census Block Group2
Census Block2000
Census Tract31703

Owner

18858 SW Butternut St, a duplex, is owned and occupied by an individual who bought it in August 2019.

Source: Washington County records, as of May 29, 2026

Owner of RecordIndividual Name on File
Mailing Address18856 SW BUTTERNUT ST, BEAVERTON, OR 97078-2411
OccupancyOwner Occupied
Owner TypeIndividual

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 28, 2019 · Amount on File
Deed SaleAug 28, 2019 · Amount on File
Deed Document Number201957874
Prior Transfer DateNov 13, 2003
Prior Transfer Doc0000192790
Record UpdatedSep 20, 2026

August 2019: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionWASHINGTON OR
Recording DateAug 28, 2019
Property Address18856 SW BUTTERNUT ST, BEAVERTON, OR 97078-2411
Document Number0000057874
Instrument DateAug 26, 2019
Instrument2019-057874
Transaction TypeTransfer
Record UpdatedJan 25, 2022
Title CompanyFIRST AMERICAN

Transaction

AmountAmount on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address18856 SW BUTTERNUT ST, BEAVERTON, OR 97078-2411

Tax Assessment & Valuation

The 2025 property tax bill for 18858 SW Butternut St was $5,462, up 4.4% from the year before.

Source: Washington County assessment roll, as of May 28, 2026

Property Jurisdictions

TypeName
StateOregon
CountyWashington County
Unified School DistrictBeaverton School District 48J (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$294,790 (+3%)$568,690 (-0.59%) Land $299,340 Building $269,350
2025$5,462.00 (+4.38%)$286,210 (+3%)$572,050 (+2.73%) Land $308,600 Building $263,450
2024$5,233.00 (+6.45%)$277,880 (+3%)$556,860 (+6.01%) Land $296,730 Building $260,130
2023$4,916.00 (+3.58%)$269,790 (+3%)$525,280 (-2.53%) Land $269,750 Building $255,530
2022$4,746.00$261,940$538,920 Land $261,890 Building $277,030

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 18858 SW Butternut St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2015.

Source: FEMA National Flood Hazard Layer, effective April 14, 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 Policies3 in force
Nearby Flood Claims2 (2015)
Most Recent ClaimDec 2015 · Severe Winter Storms, Straight-line Winds, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Winter Storms, Straight-line Winds, Flooding, Landslides, And Mudslides, Dec 2015 · 2 claims

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

The area around 18858 SW Butternut St has no burnable land within ember reach, so its wildfire risk is not rated.

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 SystemTUALATIN VALLEY WATER DISTRICT
serves 224,600 people · EPA ID OR4100665
Water SourcePurchased surface water from several systems
Last State InspectionJun 2023
Lead5 ppb (2026)
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 484 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
T-Mobile
Fixed Wireless
100 / 20
AT&T
Fixed Wireless
100 / 20

May also be available: Hunter Communications.

Nearby Properties on SW Butternut St

Nearby Streets

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