Washington County property record for 378 S 10th Ave, Cornelius, OR 97113
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,212 sqft · built 1957 |
| Lot Size | 0.26 acres (11,326 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $158,000 (Mar 2015) |
| Tax Bill | $3,545 (2025) |
| Deeds & Mortgages | Feb 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1S304AB-06300 |
| Primary APN | 1S304AB-06300 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Building Area | 1,212 sqft Living Area |
| 1st Floor Area | 1,212 sqft |
| Flooring | Wood |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Exterior Material | Wood |
| Construction Type | Wood |
| Foundation Type | Footing |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 11,326 sqft (0.26 acres) |
| Garage Type | Detached |
| Garage Area | 588 sqft |
| Driveway | Concrete Driveway |
| Driveway Area | 320 sqft |
| Parking Spaces | 2 Parking Spaces |
| Patio Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 378 S 10TH AVE |
|---|---|
| City | CORNELIUS |
| State | OR |
| Zip | 97113-7819 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R7 |
| Legal Description | CORNELIUS, BLOCK 3, LOT 1-2 |
| Legal Range | 03W |
| Legal Township | 01S |
| Legal Section | 04 |
| Legal Subdivision | CORNELIUS |
| Legal Block | 3 |
| Legal Lot Number | 1-2 |
| Jurisdiction | WASHINGTON OR |
| Township / Civil Division | FOREST GROVE-CORNELIUS |
| Census Block Group | 2 |
| Census Block | 2040 |
| Census Tract | 32904 |
378 S 10th Ave is owned and occupied by two individuals who bought it in March 2015.
Source: Washington County records, as of May 28, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 378 S 10TH AVE, CORNELIUS, OR 97113-7819 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 4, 2015 · Amount on File |
| Deed Sale | Mar 4, 2015 · Amount on File |
| Deed Document Number | 201514888 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WASHINGTON OR |
| Property Address | 378 S 10TH AVE, CORNELIUS, OR 97113-7819 |
| Transaction Type | Mortgage |
| Record Updated | Feb 12, 2021 |
| Title Company | WFG TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000015464 |
|---|---|
| Date | Feb 5, 2021 |
| Instrument | 2021-015464 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | ROSEVILLE, CA 95661 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2051 |
The 2025 property tax bill for 378 S 10th Ave was $3,545, up 2.8% from the year before.
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 | $198,550 (+3%) | $377,400 (-3.68%) Land $243,770 Building $133,630 | |
| 2025 | $3,545.00 (+2.78%) | $192,770 (+3%) | $391,810 (+5.91%) Land $234,840 Building $156,970 |
| 2024 | $3,449.00 (+9.49%) | $187,160 (+3%) | $369,960 (-2.09%) Land $205,380 Building $164,580 |
| 2023 | $3,150.00 (+12.86%) | $181,710 (+3%) | $377,860 (+3.38%) Land $200,820 Building $177,040 |
| 2022 | $2,791.00 | $176,420 | $365,490 Land $172,880 Building $192,610 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 378 S 10th Ave in Zone X, an area of minimal flood risk.
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.
The area around 378 S 10th Ave 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 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 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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