Union County property record for 539 S Main St, Union, OR 97883
| Property Type | Commercial Office |
|---|---|
| Details | 2,168 sqft · built 1999 |
| Lot Size | 0.319 acres (13,939 sqft) |
| Owner | Company Name on File |
| Tax Bill | $4,080 (2025) |
| APN | 04S4019BA 8200 |
| Primary APN | 04S4019BA 8200 |
|---|---|
| Alternative APN |
|
| Building Area | 2,168 sqft Total Area |
|---|---|
| 1st Floor Area | 2,168 sqft |
| Year Built | Built 1999 |
|---|---|
| Lot Area | 13,939 sqft (0.319 acres) |
| Account Number | 8525 |
|---|---|
| Street Address | 539 S MAIN ST |
| City | UNION |
| State | OR |
| Zip | 97883-9484 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | UN-C1;GENERAL COMMERCIAL |
| Legal Subdivision | TOWN/UNION |
| Legal Lot Number | 8200 |
| Jurisdiction | UNION OR |
| Township / Civil Division | UNION |
| Census Block Group | 1 |
| Census Block | 1072 |
| Census Tract | 970200 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Union Main Street Historic District listed 1997 · 36 contributing resources · NRIS 97000907 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
539 S Main St, a commercial property, is owned by a company that acquired it in November 2011.
Source: Union County records, as of November 5, 2025
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 301 S MAIN ST, PENDLETON, OR 97801-2245 |
| Owner Type | Company |
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 | Name on Deed |
|---|---|
| Last Sale | Nov 15, 2011 |
| Deed Sale | Nov 15, 2011 |
| Deed Document Number | 20093548 |
| Prior Transfer Date | Sep 21, 2009 |
| Prior Transfer Doc | 20093548 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 539 S Main St was $4,080.
Source: Union County assessment roll, as of September 30, 2025
| Type | Name |
|---|---|
| State | Oregon |
| County | Union County |
| Municipality | Union City |
| Unified School District | Union School District 5 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,080.00 | $301,490 Land $55,720 Building $245,770 | $301,490 Land $55,720 Building $245,770 |
| 2023 | $3,612.00 | $297,950 Land $54,570 Building $243,380 | $297,950 Land $54,570 Building $243,380 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 539 S Main St; there have been 2 flood claims nearby since 1984.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 2 (1984–2011) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | May 2011 · river or lake flooding |
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 risk around 539 S Main St is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 86% of Oregon |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Indirect 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 UNION serves 2,162 people · EPA ID OR4100915 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 169 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ziply Fiber Fiber | 6,000 / 6,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures