Washington County property record for 834 N 18th Ave, Cornelius, OR 97113
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 1,540 sqft · built 2021 |
| Lot Size | 0.04 acres (1,742 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $386,520 (Jan 2022) |
| Tax Bill | $4,047 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1N334CB-05300 |
| Primary APN | 1N334CB-05300 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 1,540 sqft Living Area |
| Year Built | Built 2021 |
|---|---|
| Effective Year Built | Effective 2021 |
| Lot Area | 1,742 sqft (0.04 acres) |
| Street Address | 834 N 18TH AVE |
|---|---|
| City | CORNELIUS |
| State | OR |
| Zip | 97113-8710 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A2 |
| Legal Description | COUNCIL CREEK TERRACE, LOT 25, ACRES 0.04 |
| Legal Subdivision | COUNCIL CREEK TERRACE |
| Legal Lot Number | 25 |
| Jurisdiction | WASHINGTON OR |
| Township / Civil Division | FOREST GROVE-CORNELIUS |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 32901 |
834 N 18th Ave is owned and occupied by two individuals who bought it in January 2022.
Source: Washington County records, as of May 28, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 834 N 18TH AVE, CORNELIUS, OR 97113-8710 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
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 | Jan 26, 2022 · Amount on File |
| Deed Sale | Jan 26, 2022 · Amount on File |
| Deed Document Number | 20226496 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 834 N 18th Ave was $4,047, up 2.8% from the year before.
Source: Washington County assessment roll, as of May 28, 2026
| Type | Name |
|---|---|
| State | Oregon |
| County | Washington County |
| Municipality | Cornelius City |
| Unified School District | Forest Grove School District 15 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $226,680 (+3%) | $377,450 (-6.96%) Land $159,200 Building $218,250 | |
| 2025 | $4,047.00 (+2.77%) | $220,080 (+3%) | $405,690 (-1.88%) Land $160,000 Building $245,690 |
| 2024 | $3,938.00 (+9.51%) | $213,670 (+3%) | $413,450 (+8.04%) Land $150,000 Building $263,450 |
| 2023 | $3,596.00 (+12.87%) | $207,450 (+3%) | $382,670 (-1.33%) Land $138,580 Building $244,090 |
| 2022 | $3,186.00 | $201,410 | $387,830 Land $120,500 Building $267,330 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 834 N 18th Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective April 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (1996) |
| Most Recent Claim | Feb 1996 · High Winds, Severe Storms And 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 834 N 18th Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.8% of Oregon |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 CORNELIUS serves 14,490 people · EPA ID OR4100218 |
|---|---|
| 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, 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 532 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ziply Fiber Fiber | 6,000 / 6,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Hunter Communications.
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