Elmore County property record for 390 S 4th E, Mountain Home, ID 83647
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 952 sqft · built 1925 |
| Lot Size | 0.165 acres (7,187 sqft) |
| Owner | Individual Name on File |
| Last Sale | $63,000 (Aug 2011) |
| Tax Bill | $1,831 (2025) |
| APN | RPA0040001021AA |
| Primary APN | RPA0040001021AA |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 952 sqft Living Area |
| 1st Floor Area | 952 sqft |
| Basement Area | 208 sqft |
| Unfinished Basement | 208 sqft |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Lot Area | 7,187 sqft (0.165 acres) |
| Lot Dimensions | 1,200 ft deep x 600 ft wide |
| Garage Area | 750 sqft |
| Total Buildings | 3 Buildings |
| Street Address | 390 S 4TH E |
|---|---|
| City | MOUNTAIN HOME |
| State | ID |
| Zip | 83647-3031 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITY |
| Legal Description | LOTS 21 22 BLK 1 COLTHORP ADD |
| Legal Subdivision | COLTHORP ADD |
| Legal Block | 1 |
| Legal Lot Number | 21-22 |
| Jurisdiction | ELMORE ID |
| Township / Civil Division | MOUNTAIN HOME |
| Census Block Group | 3 |
| Census Block | 3013 |
| Census Tract | 960300 |
390 S 4th E is owned by an individual who bought it in August 2011.
Source: Elmore County records, as of May 6, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 830 N 4TH E, MOUNTAIN HOME, ID 83647-2137 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Aug 29, 2011 · Amount on File |
| Deed Sale | Aug 29, 2011 · Amount on File |
| Deed Document Number | 2011422772 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 390 S 4th E was $1,831, down 8.9% from the year before.
Source: Elmore County assessment roll, as of April 3, 2026
| Type | Name |
|---|---|
| State | Idaho |
| County | Elmore County |
| Municipality | Mountain Home City |
| Unified School District | Mountain Home School District 193 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,831.00 (-8.91%) | $194,808 (-3.66%) Land $56,000 Building $138,808 | $194,808 (-3.66%) Land $56,000 Building $138,808 |
| 2024 | $2,010.00 (+6.35%) | $202,213 (+11.96%) Land $49,000 Building $153,213 | $202,213 (+11.96%) Land $49,000 Building $153,213 |
| 2023 | $1,890.00 (-20.08%) | $180,612 (-15.18%) Land $38,000 Building $142,612 | $180,612 (-15.18%) Land $38,000 Building $142,612 |
| 2022 | $2,365.00 | $212,947 Land $34,500 Building $178,447 | $212,947 Land $34,500 Building $178,447 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 390 S 4th E; 18 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 18 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 18 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 390 S 4th E is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 67% of the US · lower than 92% of Idaho |
|---|---|
| Wildfire Likelihood | 0.03% 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 MOUNTAIN HOME serves 14,651 people · EPA ID ID4200032 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2023 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Coliform assessment Aug 2025 Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 121 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 277 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Zito Media Cable | 1,000 / 25 |
| Starlink Satellite | 280 / 30 |
| White Cloud Communications Fixed Wireless | 200 / 50 |
May also be available: Verizon.
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