Washington County property record for 445 S 20th Ave, Cornelius, OR 97113
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,120 sqft · built 1977 |
| Lot Size | 0.19 acres (8,276 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $285,000 (Oct 2016) |
| Tax Bill | $4,257 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1S303BC-00200 |
| Primary APN | 1S303BC-00200 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Building Area | 1,120 sqft Living Area |
| Gross Area | 1,604 sqft |
| 1st Floor Area | 1,120 sqft |
| Flooring | Wood |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 2007 |
| Exterior Material | Wood |
| Construction Type | Wood |
| Foundation Type | Footing |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 8,276 sqft (0.19 acres) |
| Garage Type | Attached |
| Garage Area | 484 sqft |
| Driveway | Concrete Driveway |
| Driveway Area | 648 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 192 sqft |
| Patio Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 445 S 20TH AVE |
|---|---|
| City | CORNELIUS |
| State | OR |
| Zip | 97113-6640 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R7 |
| Legal Description | ACRES 0.19 |
| Legal Range | 03W |
| Legal Township | 01S |
| Legal Section | 03 |
| Jurisdiction | WASHINGTON OR |
| Township / Civil Division | FOREST GROVE-CORNELIUS |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 32904 |
Source: Washington County records, as of May 28, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 445 S 20TH AVE, CORNELIUS, OR 97113-6640 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 13, 2016 · Amount on Record |
| Deed Sale | Oct 13, 2016 · Amount on Record |
| Prior Sale | May 5, 2016 · Amount on Record |
| Deed Document Number | 201683904 |
| Record Updated | Oct 29, 2026 |
Source: Washington County assessment roll, as of May 28, 2026
| Type | Name |
|---|---|
| State | Oregon |
| County | Washington County |
| Municipality | Cornelius City |
| Unified School District | Forest Grove School District 15 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $238,420 (+3%) | $451,250 (-6.23%) Land $229,900 Building $221,350 | |
| 2025 | $4,257.00 (+2.78%) | $231,480 (+3%) | $481,250 (+4.07%) Land $228,000 Building $253,250 |
| 2024 | $4,142.00 (+9.52%) | $224,740 (+3%) | $462,440 (+5.15%) Land $185,820 Building $276,620 |
| 2023 | $3,782.00 (+12.86%) | $218,200 (+3%) | $439,790 (-1.76%) Land $181,690 Building $258,100 |
| 2022 | $3,351.00 | $211,850 | $447,670 Land $157,990 Building $289,680 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 6 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.
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.
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 |
| 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.
Source: FCC Broadband Data Collection, based on 540 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Hunter Communications.
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