Grant County property record for 18357 1st St, Mattawa, WA 99349
| Property Type | Mobile Home |
|---|---|
| Details | 3 bd · 2 ba · 1,188 sqft · built 1982 |
| Lot Size | 0.151 acres (6,599 sqft) |
| Owner | 2 Individual Names on File |
| Deeds & Mortgages | Aug 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | ARAU2700B |
| Primary APN | ARAU2700B |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 2 Stories |
| Building Area | 1,188 sqft Total Area |
| Year Built | Built 1982 |
|---|---|
| Architectural Style | Mobile Home |
| Lot Area | 6,599 sqft |
| Lot Dimensions | 110 ft deep x 60 ft wide |
| Account Number | ARAU2735B |
|---|---|
| Old Parcel Number | 71909000 |
| Street Address | 18357 FIRST ST |
| City | MATTAWA |
| State | WA |
| Zip | 99349 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | LOT 5 BLOCK 12 SCHAWANA PLAT |
| Legal Range | 23 |
| Legal Township | 15 |
| Legal Section | 03 |
| Legal Subdivision | SCHAWANA PLAT |
| Legal Block | 12 |
| Legal Lot Number | 5 |
| Jurisdiction | GRANT WA |
| Township / Civil Division | MATTAWA-ROYAL CITY |
| Census Block Group | 1 |
| Census Block | 1100 |
| Census Tract | 11404 |
18357 1st St, a mobile home, is owned by two individuals who acquired it in August 2018.
Source: Grant County records, as of March 28, 2024
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 390, BEVERLY, WA 99321-0390 |
| 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 Transfer Date | Aug 20, 2018 |
| Transfer Doc | 0001397882 |
| Record Updated | Jun 7, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | GRANT WA |
| Recording Date | Aug 20, 2018 |
| Property Address | 18357 FIRST ST, MATTAWA, WA 99349 |
| Document Number | 0001397882 |
| Instrument Date | Aug 20, 2018 |
| Instrument | 1397882 |
| Transaction Type | Transfer |
| Record Updated | Sep 12, 2018 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 725 MATTAWA WA 993491000, MATTAWA, WA 99349-1000 |
Source: Grant County assessment roll, as of May 31, 2023
| Type | Name |
|---|---|
| State | Washington |
| County | Grant County |
| Unified School District | Royal School District (PK - 12) |
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2023 | $48,810 (-24.5%) Land $11,500 Building $37,310 | $48,810 (-24.5%) Land $11,500 Building $37,310 |
| 2022 | $64,650 Land $11,500 Building $53,150 | $64,650 Land $11,500 Building $53,150 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18357 1st St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 29, 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 | 1 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 18357 1st St is moderate, ranking above 65% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 65% of the US · above 44% of Washington |
|---|---|
| Wildfire Likelihood | 0.2% 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 | SENTINEL GAP WATER ASSN private · serves 226 people · EPA ID WA5376620 |
|---|---|
| Water Source | Groundwater |
| 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 64 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: Ziply Fiber.
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