Blaine County property record for 420 E River St, Ketchum, ID 83340
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 3 ba · 2,152 sqft · built 1932 |
| Lot Size | 0.221 acres (9,627 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $9,915 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | RPK0000084002A |
| Primary APN | RPK0000084002A |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,152 sqft Living Area |
| 1st Floor Area | 1,461 sqft |
| Upper Floors Area | 691 sqft |
| Year Built | Built 1932 |
|---|---|
| Effective Year Built | Effective 1932 |
| Lot Area | 9,627 sqft (0.221 acres) |
| Street Address | 420 E RIVER ST |
|---|---|
| City | KETCHUM |
| State | ID |
| Zip | 83340 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | KETCHUM FR OF BLK 84 TL 8365 |
| Legal Range | 17E |
| Legal Township | 04N |
| Legal Section | 13 |
| Legal Subdivision | KETCHUM |
| Legal Block | 84 |
| Jurisdiction | BLAINE ID |
| Township / Civil Division | KETCHUM |
| Census Block Group | 3 |
| Census Block | 3080 |
| Census Tract | 960301 |
Source: Blaine County records, as of March 24, 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 |
|---|---|
| Mailing Address | 18620 94TH AVE W, EDMONDS, WA 98020-2369 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 31, 2014 |
| Deed Sale | Mar 31, 2014 |
| Deed Document Number | 2014617759 |
| Record Updated | Jun 8, 2026 |
Source: Blaine County assessment roll, as of March 24, 2026
| Type | Name |
|---|---|
| State | Idaho |
| County | Blaine County |
| Municipality | Ketchum City |
| Unified School District | Blaine County School District 61 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $9,915.00 (+19.23%) | $2,899,497 (+18.99%) Land $1,615,950 Building $1,283,547 | $2,899,497 (+18.99%) Land $1,615,950 Building $1,283,547 |
| 2024 | $8,316.00 (+27.64%) | $2,436,675 (+34.39%) Land $1,615,950 Building $820,725 | $2,436,675 (+34.39%) Land $1,615,950 Building $820,725 |
| 2023 | $6,515.00 (-8.46%) | $1,813,185 (-) Land $992,460 Building $820,725 | $1,813,185 (-) Land $992,460 Building $820,725 |
| 2022 | $7,117.00 | $1,813,185 Land $992,460 Building $820,725 | $1,813,185 Land $992,460 Building $820,725 |
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 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 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 25 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 25 in force |
| Nearby Flood Claims | 7 (2017–2023) |
| Claims Outside the SFHA | 4 of 7 |
| Most Recent Claim | Jun 2023 · rainfall accumulation |
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 45% of the US · lower than 87% of Idaho |
|---|---|
| Wildfire Likelihood | 0.06% 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 371 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable · Fiber in parts of the area | 2,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: CenturyLink.
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