Kootenai County property record for 417 N William St, Post Falls, ID 83854
| Property Type | Other Improved |
|---|---|
| Details | 16,408 sqft · built 1986 |
| Lot Size | 0.487 acres (21,214 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $5 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | P6900009001A |
| Primary APN | P6900009001A |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 16,408 sqft Total Area |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 2004 |
| Construction Type | Concrete |
| Foundation Type | Concrete |
| Lot Area | 21,214 sqft (0.487 acres) |
| Heating System | Forced Air |
|---|
| Account Number | 123110 |
|---|---|
| Street Address | 417 N WILLIAM ST |
| City | POST FALLS |
| State | ID |
| Zip | 83854-9512 |
| Property Category | Other |
| Property Type | Other > Other Improved |
| Legal Description | POST FALLS, LTS 1,2,3 BLOCK 9, PTN VAC RWS PF DOWNTOWN URD 2022 0350N05W |
| Legal Subdivision | POST FALLS |
| Legal Block | 9 |
| Legal Lot Number | 1-3 |
| Jurisdiction | KOOTENAI ID |
| Township / Civil Division | POST FALLS-RATHDRUM |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 602 |
417 N William St is owned and occupied by an individual who acquired it in January 2006.
Source: Kootenai County records, as of December 1, 2025
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Co-owner on File |
| Mailing Address | 417 N WILLIAM ST, POST FALLS, ID 83854-9512 |
| Occupancy | Owner Occupied |
| 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 | Jan 24, 2006 |
| Transfer Doc | 2009453000 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 417 N William St was $5.
Source: Kootenai County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Idaho |
| County | Kootenai County |
| Municipality | Post Falls City |
| Unified School District | Post Falls School District 273 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5.00 | $2,602,936 Land $341,545 Building $2,261,391 | $2,602,936 Land $341,545 Building $2,261,391 |
| 2024 | $5.00 (-98.59%) | ||
| 2023 | $355.00 Additional exemption filed | $2,181,598 (+4.32%) Land $296,996 Building $1,884,602 | $2,181,598 (+4.32%) Land $296,996 Building $1,884,602 |
| 2022 | $355.00 Additional exemption filed | $2,091,226 Land $206,624 Building $1,884,602 | $2,091,226 Land $206,624 Building $1,884,602 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 417 N William St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 15, 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 | 2 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 417 N William St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 95% of Idaho |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 POST FALLS serves 20,285 people · EPA ID ID1280147 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2025 |
| Lead | 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Coliform assessment Jan 2021 |
| 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.
Source: FCC Broadband Data Collection, based on 95 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| Ziply Fiber Fiber | 6,000 / 6,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Wind Wireless Fixed Wireless | 100 / 20 |
| Intermax Networks Fixed Wireless · Fiber in parts of the area | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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