Washington County property record for 831 E Main St, Hillsboro, OR 97123
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,438 sqft · built 1920 |
| Lot Size | 0.28 acres (12,197 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $215,000 (Feb 2013) |
| Tax Bill | $3,353 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1N231DC-01100 |
| Primary APN | 1N231DC-01100 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Building Area | 1,438 sqft Living Area |
| Gross Area | 2,344 sqft |
| 1st Floor Area | 1,046 sqft |
| Attic | Attic |
| Attic Area | 392 sqft |
| Basement Area | 906 sqft |
| Flooring | Wood |
| Interior Walls | Plaster |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1943 |
| Exterior Material | Wood |
| Construction Type | Wood |
| Foundation Type | Footing |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 12,197 sqft (0.28 acres) |
| Garage Type | Detached |
| Garage Area | 344 sqft |
| Driveway | Concrete Driveway |
| Driveway Area | 220 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 96 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 831 E MAIN ST |
|---|---|
| City | HILLSBORO |
| State | OR |
| Zip | 97123-4225 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SCR-DNC |
| Legal Description | ACRES 0.28 |
| Legal Range | 02W |
| Legal Township | 01N |
| Legal Section | 31 |
| Legal Subdivision | DOWNTOWN HILLSBORO |
| Jurisdiction | WASHINGTON OR |
| Township / Civil Division | BEAVERTON-HILLSBORO |
| Census Block Group | 2 |
| Census Block | 2017 |
| Census Tract | 32604 |
831 E Main St is owned and occupied by two individuals who bought it in February 2013.
Source: Washington County records, as of May 28, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 831 E MAIN ST, HILLSBORO, OR 97123-4225 |
| 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 | Feb 22, 2013 · Amount on File |
| Deed Sale | Feb 22, 2013 · Amount on File |
| Deed Document Number | 201316739 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 831 E Main St was $3,353, up 0.4% from the year before.
Source: Washington County assessment roll, as of May 28, 2026
| Type | Name |
|---|---|
| State | Oregon |
| County | Washington County |
| Municipality | Hillsboro City |
| Unified School District | Hillsboro School District 1J (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $210,540 (+3%) | $486,120 (+0.59%) Land $301,660 Building $184,460 | |
| 2025 | $3,353.00 (+0.36%) | $204,410 (+3%) | $483,270 (+4.12%) Land $296,400 Building $186,870 |
| 2024 | $3,341.00 (+2.93%) | $198,460 (+3%) | $464,160 (-0.12%) Land $249,840 Building $214,320 |
| 2023 | $3,246.00 (+2.79%) | $192,680 (+3%) | $464,710 (+0.87%) Land $257,660 Building $207,050 |
| 2022 | $3,158.00 | $187,070 | $460,680 Land $245,390 Building $215,290 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 831 E Main St 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.
No wildfire likelihood is modeled around 831 E Main St, 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 wildfire likelihood modeled here |
|---|
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 HILLSBORO serves 92,632 people · EPA ID OR4101513 |
|---|---|
| Water Source | Purchased surface water from JOINT WATER COMMISSION |
| Last State Inspection | Apr 2022 |
| Lead | Under 1 ppb (2022–2024) 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 374 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| City of Hillsboro Fiber | 9,400 / 9,400 |
| Ziply Fiber Fiber | 6,000 / 6,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Hunter Communications.
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