Washington County property record for 10085 SW Summit Ave, Gaston, OR 97119
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,632 sqft · built 1920 |
| Lot Size | 3.33 acres (145,055 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $426,000 (May 2015) |
| Tax Bill | $4,336 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1S53600-00600 |
| Primary APN | 1S53600-00600 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Building Area | 2,632 sqft Living Area |
| Gross Area | 3,442 sqft |
| 1st Floor Area | 1,560 sqft |
| Attic | Attic |
| Attic Area | 1,072 sqft |
| Basement Area | 810 sqft |
| Flooring | Wood |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1985 |
| Exterior Material | Wood |
| Construction Type | Wood |
| Foundation Type | Masonry |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 145,055 sqft |
| Porch | Open Porch |
|---|---|
| Porch Area | 40 sqft |
| Deck Area | 192 sqft |
| Patio Area | 450 sqft |
| Lean-To | 300 sqft |
| Stable | 3,600 sqft |
| Utility Building | 960 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Heat Pump |
| Street Address | 10085 SW SUMMIT AVE |
|---|---|
| City | GASTON |
| State | OR |
| Zip | 97119-7754 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AF-5 |
| Legal Description | CHERRY GROVE, 1ST ADDITION, LOT 5, PTS 35 & 37, PLUS PT UNDEVELOPED STS, ACRES 3.33 |
| Legal Range | 05W |
| Legal Township | 01S |
| Legal Section | 36 |
| Legal Subdivision | CHERRY GROVE |
| Legal Lot Number | 5 |
| Jurisdiction | WASHINGTON OR |
| Township / Civil Division | COAST RANGE |
| Census Block Group | 3 |
| Census Block | 3031 |
| Census Tract | 33600 |
10085 SW Summit Ave is owned and occupied by two individuals who bought it in May 2015.
Source: Washington County records, as of May 28, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10085 SW SUMMIT AVE, GASTON, OR 97119-7754 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 28, 2015 · Amount on File |
| Deed Sale | May 28, 2015 · Amount on File |
| Prior Sale | Oct 15, 2013 · Amount on File |
| Deed Document Number | 201540797 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 10085 SW Summit Ave was $4,336, up 2.5% from the year before.
Source: Washington County assessment roll, as of May 28, 2026
| Type | Name |
|---|---|
| State | Oregon |
| County | Washington County |
| Unified School District | Gaston School District 511J (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $346,100 (+3%) | $768,710 (+9.33%) Land $340,320 Building $428,390 | |
| 2025 | $4,336.00 (+2.46%) | $336,020 (+3%) | $703,110 (-9.93%) Land $288,420 Building $414,690 |
| 2024 | $4,232.00 (+5.83%) | $326,240 (+3%) | $780,590 (+0.2%) Land $326,390 Building $454,200 |
| 2023 | $3,999.00 (+2.83%) | $316,740 (+3%) | $779,070 (+8.02%) Land $317,450 Building $461,620 |
| 2022 | $3,889.00 | $307,520 | $721,250 Land $300,190 Building $421,060 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 10085 SW Summit Ave in Zone X, an area of minimal flood risk.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
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 10085 SW Summit Ave is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · lower than 98.2% of Oregon |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
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 | HILLSBORO-CHERRY GROVE serves 1,628 people · EPA ID OR4100985 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2023 |
| Lead | 6 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 13 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ziply Fiber Fiber | 6,000 / 6,000 |
May also be available: Whiz to Coho.
No cell data coverage reported
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