3431 SW 173rd Ave, Beaverton, OR 97003 Property Records

Washington County property record for 3431 SW 173rd Ave, Beaverton, OR 97003

Property Summary

Property Type	Single Family Home
Details	4 bd · 4 ba · 2,655 sqft · built 1979
Lot Size	0.2 acres (8,712 sqft)
Owner	2 Individual Names on Record
Last Sale	$670,000 (Mar 2022)
Tax Bill	$7,034 (2025)
Deeds & Mortgages	Mar 2022 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1S107DB-04500`

Property Details

APN / Parcel Number

Primary APN	`1S107DB-04500`
Alternative APN	`R999334`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Plumbing Fixtures	14 Plumbing Fixtures
Building Area	2,655 sqft Living Area
Gross Area	3,180 sqft
1st Floor Area	2,130 sqft
Flooring	Wood
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1995
Exterior Material	Wood
Construction Type	Wood
Foundation Type	Footing
Roof Material	Composition Shingle
Lot Area	8,712 sqft (0.2 acres)
Garage Type	Attached
Garage Area	525 sqft
Driveway	Concrete Driveway
Driveway Area	425 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Open Porch
Porch Area	176 sqft
Patio Area	120 sqft
Shed	1 Shed
Shed Area	120 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC

Location & Zoning

Street Address	3431 SW 173RD AVE
City	BEAVERTON
State	OR
Zip	97003-4527
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-5
Legal Description	MORFORD ADDITION, LOT 10
Legal Range	01W
Legal Township	01S
Legal Section	07
Legal Subdivision	MORFORD ADDITION
Legal Lot Number	10
Jurisdiction	WASHINGTON OR
Township / Civil Division	BEAVERTON-HILLSBORO
Census Block Group	2
Census Block	2003
Census Tract	31624

Owner

Source: Washington County records, as of May 28, 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 Record	2 Individual Names on Record
Mailing Address	3431 SW 173RD AVE, BEAVERTON, OR 97003-4527
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 18, 2022 · Amount on Record
Deed Sale	Mar 18, 2022 · Amount on Record
Prior Sale	Sep 16, 2005 · Amount on Record
Deed Document Number	202219144
Prior Transfer Date	Jun 10, 1999
Prior Transfer Doc	0000072886
Record Updated	Oct 29, 2026

March 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WASHINGTON OR
Recording Date	Mar 18, 2022
Property Address	3431 SW 173RD AVE, BEAVERTON, OR 97003-4527
Document Number	0000019144
Instrument Date	Mar 12, 2022
Instrument	2022-019144
Transaction Type	Transfer
Record Updated	Mar 25, 2022
Title Company	FIRST AMERICAN

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	3431 SW 173RD AVE, ALOHA, OR 97003-4527

Mortgage

Document Number	0000019145
Date	Mar 18, 2022
Instrument	2022-019145

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2052

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Oregon
County	Washington County
Unified School District	Beaverton School District 48J (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$378,250 (+3%)	$680,280 (+0.32%) Land $306,610 Building $373,670
2025	$7,034.00 (+4.25%)	$367,240 (+3%)	$678,140 (+2.48%) Land $311,490 Building $366,650
2024	$6,747.00 (+6.57%)	$356,550 (+3%)	$661,730 (+0.41%) Land $287,370 Building $374,360
2023	$6,331.00 (+3.41%)	$346,170 (+3%)	$659,030 (-1.85%) Land $257,570 Building $401,460
2022	$6,122.00	$336,090	$671,440 Land $238,090 Building $433,350

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 April 14, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not 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 Risk	Not 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 System	TUALATIN VALLEY WATER DISTRICT serves 224,600 people · EPA ID OR4100665
Water Source	Purchased surface water from several systems
Last State Inspection	Jun 2023
Lead	5 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 328 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ziply Fiber Fiber	6,000 / 6,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile.

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