Louisa County property record for 423 4th St, Columbus Junction, IA 52738
| Property Type | Single Family Home |
|---|---|
| Details | built 2025 |
| Lot Size | 0.207 acres (9,017 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $150 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 03-30-103-003 |
| Primary APN | 03-30-103-003 |
|---|
| Year Built | Built 2025 |
|---|---|
| Effective Year Built | Effective 2025 |
| Lot Area | 9,017 sqft (0.207 acres) |
| Lot Dimensions | 120 ft deep x 75 ft wide |
| Garage Area | 192 sqft |
| Shed | 1 Shed |
| Street Address | 423 4TH ST |
|---|---|
| City | COLUMBUS JUNCTION |
| State | IA |
| Zip | 52738-1113 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | WOR 1ST ADD L16 & S1/2 L15 BLK16 |
| Legal Subdivision | WOR 1ST ADD |
| Legal Block | 16 |
| Jurisdiction | LOUISA IA |
| Township / Civil Division | COLUMBUS CITY |
| Census Block Group | 5 |
| Census Block | 5017 |
| Census Tract | 450200 |
423 4th St, a single family home, is owned by an individual.
Source: Louisa County records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 108 E WALNUT ST, COLUMBUS JUNCTION, IA 52738-1015 |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 423 4th St was $150.
Source: Louisa County assessment roll, as of October 10, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Louisa County |
| Municipality | Columbus Junction City |
| Unified School District | Columbus Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $150.00 | $10,570 (-) Land $3,980 Building $6,590 | $10,570 (-) Land $3,980 Building $6,590 |
| 2025 | $150.00 (+141.94%) | $10,570 Land $3,980 Building $6,590 | $10,570 Land $3,980 Building $6,590 |
| 2024 | $62.00 | ||
| 2023 | $3,980 (-) Land $3,980 | $3,980 Land $3,980 | |
| 2022 | $72.00 | $3,980 Land $3,980 | |
| 2021 | $3,980 Land $3,980 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 423 4th St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 15, 2015 · 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 | 1 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 423 4th St 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 64% of the US · above 64% of Iowa |
|---|---|
| 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 | COLUMBUS JUNCTION WATER SUPPLY serves 1,830 people · EPA ID IA5815064 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2026 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 180 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Windstream Fiber · DSL in parts of the area | 2,000 / 2,000 |
| Mediacom Xtream Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Nextlink.
5G (outdoors only) and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures