Umatilla County property record for 643 E Ross Ave, Hermiston, OR 97838 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,344 sqft · built 2015 |
| Lot Size | 0.205 acres (8,915 sqft) |
| Owner | Company Name on File |
| Tax Bill | $3,494 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 4N2802CD02300 |
| Primary APN | 4N2802CD02300 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,344 sqft Living Area |
| Gross Area | 1,784 sqft |
| 1st Floor Area | 1,344 sqft |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2015 |
| Exterior Material | Concrete |
| Roof Material | Composition Shingle |
| Lot Area | 8,915 sqft (0.205 acres) |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | 165289 |
|---|---|
| Street Address | 643 E ROSS AVE |
| City | HERMISTON |
| State | OR |
| Zip | 97838-1420 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ASPEN ESTATES PHASE I LOT: 15 |
| Legal Range | 28 |
| Legal Township | 04N |
| Legal Section | 02 |
| Legal Subdivision | ASPEN ESTATES PHASE I |
| Legal Phase | 1 |
| Legal Block | 15 |
| Legal Lot Number | 15 |
| Jurisdiction | UMATILLA OR |
| Township / Civil Division | HERMISTON-UMATILLA |
| Census Block Group | 4 |
| Census Block | 4029 |
| Census Tract | 951201 |
Source: Umatilla County records · APN 4N2802CD02300
Assessment roll updated March 11, 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 | Company Name on File |
|---|---|
| Mailing Address | PO BOX 1172, HERMISTON, OR 97838-3172 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Umatilla County records · Assessment roll updated March 11, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Oregon |
| County | Umatilla County |
| Municipality | Hermiston City |
| Unified School District | Hermiston School District 8 (KG - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,494.00 (+2.22%) | $168,300 (+6.08%) Land $45,690 Building $122,610 | $265,550 (+14.39%) Land $64,500 Building $201,050 |
| 2023 | $3,418.00 | $158,650 Land $43,070 Building $115,580 | $232,140 Land $50,200 Building $181,940 |
Source: FEMA National Flood Hazard Layer, Umatilla County (41059C), updated June 2, 2016 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Moderate above 57% of the US · above 22% of Oregon |
|---|---|
| Wildfire Likelihood | About 1 in 1,111 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 442 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 1,000 |
| Blue Mountain Networks | Cable | 300 / 30 |
May also be available at this address: Blue Mountain Networks, Lumen Technologies, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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