Bonneville County property record for 4539 Koa Ct, Ammon, ID 83406
| Property Type | City, Municipal, Town, Village Owned (Exempt) |
|---|---|
| Lot Size | 0.029 acres (1,285 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $347,396 (Oct 2025) |
| Tax Bill | $33 (2026) |
| Deeds & Mortgages | Oct 2025 Mortgage |
| APN | RPB3290002027O |
| Primary APN | RPB3290002027O |
|---|
| Lot Area | 1,285 sqft (0.029 acres) |
|---|
| Street Address | 4539 KOA CT |
|---|---|
| City | AMMON |
| State | ID |
| Zip | 83406-5186 |
| Property Category | Public Works |
| Property Type | Public Works > City, Municipal, Town, Village Owned (Exempt) |
| Legal Description | LOT 27, BLOCK 2, LEGACY VILLAGE SW1/4, SEC 34, T 2N, R 38 |
| Legal Range | 38E |
| Legal Township | 02N |
| Legal Section | 34 |
| Legal Subdivision | LEGACY VILLAGE |
| Legal Block | 2 |
| Legal Lot Number | 27 |
| Jurisdiction | BONNEVILLE ID |
| Township / Civil Division | IDAHO FALLS |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 970100 |
4539 Koa Ct, a public works property, is owned by two individuals who bought it in October 2025.
Source: Bonneville County records, as of October 13, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4531 KOA CT, AMMON, ID 83406-5186 |
| Owner Type | Individual |
| Vesting | Husband and Wife |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 31, 2025 · Amount on File |
| Deed Sale | Oct 31, 2025 · Amount on File |
| Prior Sale | Oct 31, 2025 |
| Deed Document Number | 20251800381 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BONNEVILLE ID |
| Recording Date | Oct 31, 2025 |
| Property Address | 4539 KOA CT, AMMON, ID 83406-5186 |
| Document Number | 0001800381 |
| Instrument Date | Oct 31, 2025 |
| Instrument | 1800381 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Apr 2, 2026 |
| Title Company | NEXTITLE A TITLE AND ESCROW COMPANY, TITLEONE A TITLE & ESCROW CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4531 KOA CT, AMMON, ID 83406-5186 |
| Investor | Possibly a Property Investor |
| Document Number | 0001800382 |
|---|---|
| Date | Oct 31, 2025 |
| Instrument | 1800382 |
| Name | FRONTIER CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2055 |
The 2026 property tax bill for 4539 Koa Ct was $33, up 153.8% from the year before.
Source: Bonneville County assessment roll, as of October 13, 2026
| Type | Name |
|---|---|
| State | Idaho |
| County | Bonneville County |
| Municipality | Ammon City |
| Unified School District | Bonneville Joint School District 93 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $33.00 (+153.85%) | $13,924 Land $10,550 Building $3,374 | $13,924 Land $10,550 Building $3,374 |
| 2025 | $13.00 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA has no flood map on file for 4539 Koa Ct; 10 flood insurance policies are in force nearby.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Flood Insurance Cost | Premium on File median of 10 policies |
| Nearby Flood Policies | 10 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 4539 Koa Ct 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 96% of the US · lower than 98.3% of Idaho |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 AMMON serves 17,338 people · EPA ID ID7100004 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2022 |
| Lead | Under 1 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 6 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 73 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sparklight Cable · Fiber in parts of the area | 1,000 / 50 |
| Fybercom Fixed Wireless · Fiber in parts of the area | 500 / 500 |
| Anthem Broadband Fixed Wireless | 500 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: CenturyLink, Silver Star Communications, White Cloud Communications.
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