Grant County property record for 316 Cooper St, Mattawa, WA 99349
| Property Type | Residential Vacant Land |
|---|---|
| Lot Size | 0.064 acres (2,797 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $11,700 (Apr 1993) |
| Flood Zone | Zone X (minimal risk) |
| APN | PERE1140B |
| Primary APN | PERE1140B |
|---|---|
| Alternative APNs |
|
| Lot Area | 2,797 sqft |
|---|---|
| Lot Dimensions | 112 ft deep x 25 ft wide |
| Account Number | PERE1140B |
|---|---|
| Old Parcel Number | 30358000 |
| Street Address | 316 COOPER ST |
| City | MATTAWA |
| State | WA |
| Zip | 99349-5104 |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Legal Description | LOT 20 BLOCK 6 KISLER 1ST ADD |
| Legal Range | 23 |
| Legal Township | 15 |
| Legal Section | 35 |
| Legal Subdivision | KISLER 1ST ADD |
| Legal Block | 6 |
| Legal Lot Number | 20 |
| Jurisdiction | GRANT WA |
| Township / Civil Division | MATTAWA-ROYAL CITY |
| Census Block Group | 3 |
| Census Block | 3034 |
| Census Tract | 11403 |
316 Cooper St, residential vacant land, is owned by two individuals who bought it in April 1993.
Source: Grant County records, as of March 28, 2024
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 | 12484 ROAD 8 NW, QUINCY, WA 98848-9727 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 13, 1993 · Amount on File |
| Deed Sale | Apr 13, 1993 · Amount on File |
| Record Updated | Jun 7, 2026 |
Source: Grant County assessment roll, as of May 31, 2023
| Type | Name |
|---|---|
| State | Washington |
| County | Grant County |
| Municipality | Mattawa City |
| Unified School District | Wahluke School District (PK - 12) |
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2023 | $2,500 (-) Land $2,500 | $2,500 (-) Land $2,500 |
| 2022 | $2,500 Land $2,500 | $2,500 Land $2,500 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 316 Cooper St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 29, 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.
Wildfire risk around 316 Cooper St is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 69% of Washington |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Indirect within 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 Mattawa serves 5,370 people · EPA ID WA5352000 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2022 |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | E. coli resolved · Jun 2024 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 363 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Grant PUD Fiber | 1,000 / 1,000 |
May also be available: AT&T, Ziply Fiber.
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