645 S 8th Ave, Cornelius, OR 97113 Property Records

Washington County property record for 645 S 8th Ave, Cornelius, OR 97113

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,202 sqft · built 1978
Lot Size	0.4 acres (17,424 sqft)
Owner	2 Individual Names on File
Last Sale	$404,000 (Mar 2020)
Tax Bill	$5,972 (2025)
Deeds & Mortgages	Mar 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1S304BD-00600`

Property Details

APN / Parcel Number

Primary APN	`1S304BD-00600`
Alternative APN	`R411254`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Plumbing Fixtures	8 Plumbing Fixtures
Building Area	2,202 sqft Living Area
Gross Area	2,802 sqft
1st Floor Area	1,271 sqft
Basement Area	574 sqft
Finished Basement	574 sqft
Flooring	Wood
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1978
Exterior Material	Wood
Construction Type	Wood
Foundation Type	Footing
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	17,424 sqft (0.4 acres)
Garage Type	Attached
Garage Area	600 sqft
Parking Spaces	3 Parking Spaces
Deck Area	84 sqft
Patio Area	186 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	645 S 8TH AVE
City	CORNELIUS
State	OR
Zip	97113-6924
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R7
Legal Description	CORNELIUS ENVIRONS, LOT PT 46, ACRES 0.40
Legal Range	03W
Legal Township	01S
Legal Section	04
Legal Subdivision	CORNELIUS ENVIRONS
Legal Lot Number	46
Jurisdiction	WASHINGTON OR
Township / Civil Division	FOREST GROVE-CORNELIUS
Census Block Group	2
Census Block	2023
Census Tract	32903

Owner

645 S 8th Ave is owned and occupied by two individuals who bought it in March 2020.

Source: Washington County records, as of May 28, 2026

Owner of Record	2 Individual Names on File
Mailing Address	645 S 8TH AVE, CORNELIUS, OR 97113-6924
Occupancy	Owner Occupied
Owner Type	Individual

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 Names	2 Names on Deed
Last Sale	Mar 2, 2020 · Amount on File
Deed Sale	Mar 2, 2020 · Amount on File
Prior Sale	Nov 13, 2015 · Amount on File
Deed Document Number	202018103
Prior Transfer Date	Nov 24, 2010
Prior Transfer Doc	0000097901
Record Updated	Oct 29, 2026

March 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WASHINGTON OR
Recording Date	Mar 2, 2020
Property Address	645 S 8TH AVE, CORNELIUS, OR 97113-6924
Document Number	0000018103
Instrument Date	Feb 25, 2020
Instrument	18103
Transaction Type	Transfer
Record Updated	Mar 16, 2020
Title Company	FIRST AMERICAN

Transaction

Amount	Amount on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$404.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	645 S 8TH AVE CORNELIUS OR 971136924, CORNELIUS, OR 97113-6924

Mortgage

Document Number	18104
Date	Mar 2, 2020
Instrument	18104

Lender

Name	NAVY FCU
Type	Credit Union
Address	VIENNA, VA 22180

Agreement

Amount	Amount on Record
Term	360 Months
Due	Mar 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 645 S 8th Ave was $5,972, up 2.8% from the year before.

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

Property Jurisdictions

Type	Name
State	Oregon
County	Washington County
Municipality	Cornelius City
Unified School District	Forest Grove School District 15 (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$334,470 (+3%)	$579,700 (-6.84%) Land $274,040 Building $305,660
2025	$5,972.00 (+2.79%)	$324,730 (+3%)	$622,240 (+3.43%) Land $264,000 Building $358,240
2024	$5,810.00 (+9.5%)	$315,280 (+3%)	$601,600 (-3.48%) Land $226,480 Building $375,120
2023	$5,306.00 (+12.87%)	$306,100 (+3%)	$623,280 (-0.37%) Land $221,450 Building $401,830
2022	$4,701.00	$297,190	$625,580 Land $190,640 Building $434,940

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

Flood

FEMA maps place 645 S 8th Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective April 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 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

Wildfire risk around 645 S 8th Ave is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.8% of Oregon
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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	CITY OF CORNELIUS serves 14,490 people · EPA ID OR4100218
Water Source	Purchased surface water from CITY OF HILLSBORO
Last State Inspection	Sep 2025
Lead	Under 1 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 453 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

May also be available: Hunter Communications, Verizon, Whiz to Coho.

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