Blaine County property record for 510 E River St, Ketchum, ID 83340
| Property Type | Vacant Land |
|---|---|
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $4,416 (2022) |
| Flood Zone | Zone X (minimal risk) |
| APN | RPK04590000020 |
| Primary APN | RPK04590000020 |
|---|
| Lot Area | 10,019 sqft (0.23 acres) |
|---|
| Street Address | 510 E RIVER ST |
|---|---|
| City | KETCHUM |
| State | ID |
| Zip | 83340 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Uncategorized |
| Legal Description | GOPHER GULCH SUB LOT 2 |
| Legal Subdivision | GOPHER GULCH SUB |
| Legal Lot Number | 2 |
| Jurisdiction | BLAINE ID |
| Census Block Group | 2 |
| Census Block | 2023 |
| Census Tract | 960302 |
Source: Blaine County records, as of May 22, 2023
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 |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | PO BOX 3284, KETCHUM, ID 83340-3201 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Jun 7, 2026 |
Source: Blaine County assessment roll, as of January 1, 2022
| Type | Name |
|---|---|
| State | Idaho |
| County | Blaine County |
| Municipality | Ketchum City |
| Unified School District | Blaine County School District 61 (PK - 12) |
Source: FEMA National Flood Hazard Layer, effective October 15, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 42 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 42 in force |
| Nearby Flood Claims | 13 (2006–2023) |
| Claims Outside the SFHA | 8 of 13 |
| Most Recent Claim | May 2023 · tidal / storm surge |
| Claims by Event |
|
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 | Moderate above 69% of the US · lower than 74% of Idaho |
|---|---|
| Wildfire Likelihood | 0.2% 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 KETCHUM serves 3,555 people · EPA ID ID5070028 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2021 |
| Lead | 9 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 167 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable | 2,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: CenturyLink, T-Mobile.
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