Washington County property record for 539 Baseline St, Cornelius, OR 97113
| Property Type | Commercial Building, Warehouse, Showroom |
|---|---|
| Details | 9,083 sqft · built 1991 |
| Lot Size | 0.32 acres (13,939 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $7,980 (Jan 2000) |
| Tax Bill | $5,723 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1S304BA-00400 |
| Primary APN | 1S304BA-00400 |
|---|---|
| Alternative APN |
|
| Building Area | 9,083 sqft Gross Area |
|---|---|
| 1st Floor Area | 8,667 sqft |
| 2nd Floor Area | 416 sqft |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Exterior Material | Wood |
| Lot Area | 13,939 sqft (0.32 acres) |
| Street Address | 539 BASELINE ST |
|---|---|
| City | CORNELIUS |
| State | OR |
| Zip | 97113-8300 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Commercial Building, Warehouse, Showroom |
| Local Zoning Code | M1 |
| Legal Description | CORNELIUS ENVIRONS, LOT PT 22, ACRES 0.32 |
| Legal Range | 03W |
| Legal Township | 01S |
| Legal Section | 04 |
| Legal Subdivision | CORNELIUS ENVIRONS |
| Legal Lot Number | 22 |
| Jurisdiction | WASHINGTON OR |
| Township / Civil Division | FOREST GROVE-CORNELIUS |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 32903 |
Source: Washington County records · APN 1S304BA-00400
Assessment roll updated May 28, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 153, CORNELIUS, OR 97113-0153 |
| Owner Type | Individual |
| Vesting | Tenants in Common |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 12, 2000 · Amount on Record |
| Deed Sale | Jan 12, 2000 · Amount on Record |
| Deed Document Number | 20002524 |
| Last Transfer Date | Feb 26, 2026 |
| Transfer Doc | 0000009975 |
| Record Updated | Sep 20, 2026 |
Source: Washington County records · Assessment roll updated May 28, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Oregon |
| County | Washington County |
| Municipality | Cornelius City |
| Unified School District | Forest Grove School District 15 (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $320,540 (+3%) | $646,270 (-) Land $167,600 Building $478,670 | |
| 2025 | $5,723.00 (+2.78%) | $311,210 (+3%) | $646,270 (-6.2%) Land $167,600 Building $478,670 |
| 2024 | $5,568.00 (+9.5%) | $302,150 (+3%) | $688,980 (+2.26%) Land $167,600 Building $521,380 |
| 2023 | $5,085.00 (+12.85%) | $293,350 (+3%) | $673,770 (+4.82%) Land $167,600 Building $506,170 |
| 2022 | $4,506.00 | $284,810 | $642,790 Land $155,060 Building $487,730 |
Source: FEMA National Flood Hazard Layer as of April 14, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Northwest Fiber Fiber | 6,000 / 6,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Hunter Communications & Technologies, Verizon.
Based on FCC filings for 445 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF CORNELIUS serves 14,490 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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