Hardin County property record for 503 1st St, Union, IA 50258
| Property Type | Retail Stores (Personal Services, Photography, Travel) |
|---|---|
| Details | 600 sqft · built 1975 |
| Lot Size | 0.315 acres (13,728 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,058 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 861921428006 |
| Primary APN | 861921428006 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 600 sqft Gross Area |
| 1st Floor Area | 600 sqft |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1983 |
| Exterior Material | Metal |
| Construction Type | Frame |
| Roof Material | Metal |
| Lot Area | 13,728 sqft (0.315 acres) |
| Lot Dimensions | 132 ft deep x 104 ft wide |
| Heating Fuel | Gas |
|---|
| Street Address | 503 1ST ST |
|---|---|
| City | UNION |
| State | IA |
| Zip | 50258 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Retail Stores (Personal Services, Photography, Travel) |
| Legal Description | BLOCK A, ORIGINAL TOWN, UNION BLOCK A LOTS 7-12 |
| Legal Block | A |
| Legal Lot Number | 7-12 |
| Jurisdiction | HARDIN IA |
| Township / Civil Division | UNION |
| Census Block Group | 4 |
| Census Block | 4042 |
| Census Tract | 480500 |
503 1st St, a commercial property, is owned by two individuals.
Source: Hardin County records, as of May 27, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 2732 GARWIN RD, MARSHALLTOWN, IA 50158-9826 |
| 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 | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 503 1st St was $1,058.
Source: Hardin County assessment roll, as of October 17, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Hardin County |
| Municipality | Union City |
| Unified School District | BCLUW Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,058.00 | $69,700 Land $3,120 Building $66,580 | $69,700 Land $3,120 Building $66,580 |
| 2024 | $1,058.00 | ||
| 2023 | $65,700 (+24.76%) Land $3,120 Building $62,580 | $65,700 Land $3,120 Building $62,580 | |
| 2022 | $888.00 | $52,660 Land $3,120 Building $49,540 | |
| 2021 | $52,660 Land $3,120 Building $49,540 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 503 1st St in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective June 19, 2012 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 7 (1990–2025) |
| Claims Outside the SFHA | 1 of 7 |
| Most Recent Claim | Jul 2025 · other causes |
| Claims by Event |
|
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 503 1st 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 94% of the US · lower than 62% 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 | UNION WATER SUPPLY serves 399 people · EPA ID IA4291038 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2025 |
| Lead | 3 ppb (2021–2023) 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 190 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Heart of Iowa Communications Cooperative Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: GigFire.
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