Custer County property record for 315 Riverwalk Way, Mackay, ID 83251
| Property Type | Residential Vacant Land |
|---|---|
| Lot Size | 9.07 acres (395,525 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $492 (2025) |
| APN | RP001180010040 |
| Primary APN | RP001180010040 |
|---|
| Lot Area | 395,525 sqft (9.07 acres) |
|---|
| Street Address | 315 RIVERWALK WAY |
|---|---|
| City | MACKAY |
| State | ID |
| Zip | 83251-7782 |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Legal Description | BLK 1 LOT 4 IVIE S SUBDIVISION |
| Legal Subdivision | IVIE S SUBDIVISION |
| Legal Block | 1 |
| Legal Lot Number | 4 |
| Jurisdiction | CUSTER ID |
| Township / Civil Division | MACKAY |
| Census Block Group | 4 |
| Census Block | 4069 |
| Census Tract | 960200 |
Source: Custer County records, as of March 4, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | PO BOX 488, MACKAY, ID 83251-0488 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 9, 2021 |
| Deed Sale | Jun 9, 2021 |
| Record Updated | Jun 8, 2026 |
Source: Custer County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Idaho |
| County | Custer County |
| Unified School District | Mackay Joint School District 182 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $492.00 (-5.2%) | $100,990 (-) Land $100,990 | $100,990 (-) Land $100,990 |
| 2024 | $519.00 (-1.14%) | $100,990 (-) Land $100,990 | $100,990 (-) Land $100,990 |
| 2023 | $525.00 (-4.72%) | $100,990 (+21.91%) Land $100,990 | $100,990 (+21.91%) Land $100,990 |
| 2022 | $551.00 | $82,840 Land $82,840 | $82,840 Land $82,840 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 9 in force |
| Nearby Flood Claims | 1 (1997) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jun 1997 · Severe Storms, Snowmelt, Land/mud Slides, 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 91% of Idaho |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 22 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| ATC Communications Fiber | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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