Washington County property record for 20034 SW Oster Ct, Beaverton, OR 97078 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,270 sqft · built 2003 |
| Lot Size | 0.09 acres (3,920 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $190,900 (Apr 2002) |
| Tax Bill | $4,477 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1S213BA-15200 |
| Primary APN | 1S213BA-15200 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 13 Plumbing Fixtures |
| Building Area | 2,270 sqft Living Area |
| Gross Area | 2,690 sqft Gross Area |
| 1st Floor Area | 947 sqft 1st Floor |
| Flooring | Wood |
| Interior Walls | Wallboard/Drywall |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplace |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Exterior Material | Wood |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 3,920 sqft (0.09 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached |
| Garage Area | 420 sqft Garage |
| Patio Area | 120 sqft Patio |
| Porch | Open Porch |
| Porch Area | 75 sqft Porch |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 20034 SW OSTER CT |
|---|---|
| City | BEAVERTON |
| State | OR |
| Zip | 97078-2296 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NERHEIM, LOT 4, ACRES 0.09 |
| Legal Range | 02W |
| Legal Township | 01S |
| Legal Section | 13 |
| Legal Subdivision | NERHEIM |
| Legal Lot Number | 4 |
| Jurisdiction | WASHINGTON OR |
| Township / Civil Division | BEAVERTON-HILLSBORO |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 31703 |
Source: Washington County records · APN 1S213BA-15200
Assessment roll updated May 28, 2026 · Last verified June 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 | 20034 SW OSTER CT, BEAVERTON, OR 97078-2296 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 30, 2002 · Amount on Record |
| Deed Sale | Apr 30, 2002 · Amount on Record |
| Deed Document Number | 200251373 |
| Record Updated | Sep 20, 2026 |
Source: Washington County records · Assessment roll updated May 28, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Oregon |
| County | Washington County |
| Unified School District | Hillsboro School District 1J (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 | $306,380 (+3%) | $526,530 (-4.45%) Land $238,510 Building $288,020 | |
| 2025 | $4,477.00 (+1.54%) | $297,460 (+3%) | $551,050 (+0.16%) Land $242,250 Building $308,800 |
| 2024 | $4,409.00 (+2.92%) | $288,800 (+3%) | $550,150 (+2.11%) Land $220,740 Building $329,410 |
| 2023 | $4,284.00 (+3.75%) | $280,390 (+3%) | $538,770 (-5.16%) Land $197,640 Building $341,130 |
| 2022 | $4,129.00 | $272,230 | $568,060 Land $191,880 Building $376,180 |
Source: FEMA National Flood Hazard Layer, Washington County (41067C), updated April 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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