Bonneville County property record for 4385 Old Irwin Rd, Irwin, ID 83428 · Last verified December 2025
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 1 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1925 |
| Square Footage | 3,044 sqft Living Area |
| Lot Size | 1,054,196 sqft (24.2 acres) |
| Garage | Detached, 864 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $1,740.00 (2025) |
| Primary APN | RPD00000202454 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 3,044 sqft Living Area |
| 1st Floor | 3,044 sqft 1st Floor |
| Great Room | Great Room |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Fireplace | Fireplace |
| Year Built | Built 1925 |
|---|---|
| Roof Construction | Gable Roof Construction |
| Roof Material | Galvanized Roof |
| Lot Area | 1,054,196 sqft (24.2 acres) |
| Garage Type | Detached Garage |
| Garage Area | 864 sqft Garage |
| Grainery | Grainery |
| Pole Structure | 1,368 sqft Pole Structure |
| Quonset | 140 sqft Quonset |
| Cooling System | None Cooling |
|---|---|
| Heating System | Forced Air Heating |
| Heating Fuel | Propane Heating Fuel |
| Old Parcel Number | RPD00000202454A |
|---|---|
| Street Address | 4385 OLD IRWIN RD |
| City | IRWIN |
| State | ID |
| Zip | 83428-7702 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | 24.201 A NE1/4 NW1/4, SEC 20, T IN, R 44 |
| Legal Range | 44 |
| Legal Township | IN |
| Legal Section | 20 |
| Legal Subdivision | BOISE MERIDIAN |
| Jurisdiction | BONNEVILLE ID |
| Minor Civil Division | SWAN VALLEY |
| Census Blockgroup | 1 |
| Census Block | 1564 |
| Census Tract | 970100 |
Source: Bonneville County records · APN RPD00000202454
Assessment roll updated January 1, 2024 · Last verified December 2025
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 File |
|---|---|
| Mailing Address | PO BOX 99, IRWIN, ID 83428-0099 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Jan 10, 2017 | Deed of Trust, Mortgage · Line of Credit ZB NA |
| Jul 19, 2019 | Deed of Trust, Mortgage · Line of Credit ZB NA |
| Deed Names | Verified Name on Deed |
|---|---|
| Deed Doc Number | 1751221 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BONNEVILLE ID |
| Property Address | 4385 OLD IRWIN RD, IRWIN, ID 83428-7702 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | ISGN FULFILLMENT SERVICES INC, ISGN FULFILLMENT SERVICE INC |
| Name | Verified Name |
|---|
| Document Number | 1543355 |
|---|---|
| Date | Jan 10, 2017 |
| Instrument | 1543355 |
| Name | ZB NA |
|---|---|
| Address | IDAHO FALLS, ID 83402 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BONNEVILLE ID |
| Property Address | 4385 OLD IRWIN RD, IRWIN, ID 83428-7702 |
| Transaction Type | Mortgage |
| Record Updated | Aug 01, 2019 |
| Title Company | ACCOMMODATION |
| Name | Verified Name |
|---|
| Document Number | 1614190 |
|---|---|
| Date | Jul 19, 2019 |
| Instrument | 1614190 |
| Name | ZB NA |
|---|---|
| Type | Bank |
| Address | IDAHO FALLS, ID 83402 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
Source: Bonneville County records · Assessment roll updated January 1, 2024 · Last verified December 2025
| Type | Name |
|---|---|
| State | Idaho |
| County | Bonneville County |
| Municipality | Irwin City |
| Unified School District | Swan Valley Elementary School District 92 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,740.00 (+12.77%) | $518,035 (+3.7%) Land $420 Building $517,615 | $518,035 (+3.7%) Land $420 Building $517,615 |
| 2023 | $1,543.00 | $499,543 Land $31,233 Building $468,310 | $499,543 Land $31,233 Building $468,310 |
Source: FEMA National Flood Hazard Layer · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | FEMA flood map data for this location is not available in our records |
|---|
| Wildfire Risk | Moderate above 69% of the US · above 24% of Idaho |
|---|---|
| Wildfire Likelihood | About 1 in 427 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
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