Grant County property record for 110 Cooper St, Mattawa, WA 99349
| Property Type | Mobile Home |
|---|---|
| Details | 3 bd · 2 ba · 1,917 sqft · built 2000 |
| Lot Size | 0.064 acres (2,800 sqft) |
| Owner | Company Name on Record |
| Last Sale | $45,000 (Dec 2019) |
| Tax Bill | $3,210 (2025) |
| Deeds & Mortgages | Dec 2019 Foreclosure |
| Flood Zone | Zone X (minimal risk) |
| APN | SAND5770B |
| Primary APN | SAND5770B |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,917 sqft Living Area |
| 1st Floor Area | 1,917 sqft |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2010 |
| Architectural Style | Mobile Home |
| Lot Area | 2,800 sqft (0.064 acres) |
| Lot Dimensions | 112 ft deep x 25 ft wide |
| Heating System | Heat Pump |
|---|
| Account Number | SAND5770B |
|---|---|
| Street Address | 110 COOPER ST |
| City | MATTAWA |
| State | WA |
| Zip | 99349 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | LOT 20 BLOCK 8 KISLER 1ST ADD |
| Legal Subdivision | KISLER 1ST ADD |
| Legal Block | 8 |
| Legal Lot Number | 20 |
| Jurisdiction | GRANT WA |
| Township / Civil Division | MATTAWA-ROYAL CITY |
| Census Block Group | 3 |
| Census Block | 3038 |
| Census Tract | 11403 |
Source: Grant County records, as of September 24, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 110 COOPER ST, MATTAWA, WA 99349 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 10, 2019 · Amount on Record |
| Deed Sale | Dec 10, 2019 · Amount on Record |
| Deed Document Number | 20191418918 |
| Prior Transfer Date | Nov 22, 2019 |
| Prior Transfer Doc | 0001418918 |
| Record Updated | Oct 29, 2026 |
| Document Type | Tax Deed |
|---|---|
| Jurisdiction | GRANT WA |
| Recording Date | Dec 10, 2019 |
| Property Address | 110 COOPER ST, MATTAWA, WA 99349 |
| Document Number | 0001418918 |
| Instrument Date | Nov 22, 2019 |
| Instrument | 1418918 |
| Transaction Type | Foreclosure |
| Record Updated | Jan 21, 2020 |
| Title Company | NOT AVAILABLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
Source: Grant County assessment roll, as of October 29, 2025
| Type | Name |
|---|---|
| State | Washington |
| County | Grant County |
| Municipality | Mattawa City |
| Unified School District | Wahluke School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,210.00 | $321,283 (+56.21%) | $321,283 (+56.21%) Land $13,000 Building $308,283 |
| 2023 | $205,677 (+99.28%) Land $13,000 Building $192,677 | $205,677 (+99.28%) Land $13,000 Building $192,677 | |
| 2022 | $103,210 Land $13,000 Building $90,210 | $103,210 Land $13,000 Building $90,210 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 47% of the US · lower than 63% of Washington |
|---|---|
| Wildfire Likelihood | 0.09% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 64 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Grant PUD Fiber | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
May also be available: AT&T, Ziply Fiber.
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