Kootenai County property record for 329 N William St, Post Falls, ID 83854
| Property Type | Commercial Office |
|---|---|
| Details | 4,400 sqft · built 2002 |
| Lot Size | 0.385 acres (16,814 sqft) |
| Owner | Company Name on File |
| Tax Bill | $4,274 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | P6900023001B |
| Primary APN | P6900023001B |
|---|---|
| Alternative APN |
|
| Building Area | 4,400 sqft Total Area |
|---|
| Year Built | Built 2002 |
|---|---|
| Lot Area | 16,814 sqft (0.385 acres) |
| Account Number | 236098 |
|---|---|
| Street Address | 329 N WILLIAM ST |
| City | POST FALLS |
| State | ID |
| Zip | 83854-5335 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Legal Description | POST FALLS, LTS 1,2,3,4 BLOCK 23 PF DOWNTOWN URD 2022 0350N05W |
| Legal Subdivision | POST FALLS |
| Legal Block | 23 |
| Legal Lot Number | 1-4 |
| Jurisdiction | KOOTENAI ID |
| Township / Civil Division | POST FALLS-RATHDRUM |
| Census Block Group | 1 |
| Census Block | 1025 |
| Census Tract | 602 |
329 N William St, a commercial property, is owned by a company and is owner-occupied.
Source: Kootenai County records, as of December 1, 2025
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 329 N WILLIAM ST, POST FALLS, ID 83854-5335 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
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 | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 329 N William St was $4,274, down 4.6% from the year before.
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 | $4,274.00 (-4.58%) | $738,838 Land $145,105 Building $593,733 | $738,838 Land $145,105 Building $593,733 |
| 2024 | $4,479.00 (+29.08%) | ||
| 2023 | $3,470.00 (-0.03%) | $620,883 (+6.56%) Land $126,105 Building $494,778 | $620,883 (+6.56%) Land $126,105 Building $494,778 |
| 2022 | $3,471.00 | $582,637 Land $99,539 Building $483,098 | $582,637 Land $99,539 Building $483,098 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 329 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 329 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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