Shelby County property record for 502 Ada St, Irwin, IA 51446
| Property Type | Single Family Home |
|---|---|
| Details | built 1900 |
| Lot Size | 0.152 acres (6,600 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $402 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 832100004010 |
| Primary APN | 832100004010 |
|---|
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Roof Type | Hip |
| Lot Area | 6,600 sqft (0.152 acres) |
| Lot Dimensions | 132 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 432 sqft |
| Shed | 1 Shed |
| Utility Building | 672 sqft |
| Street Address | 502 ADA ST |
|---|---|
| City | IRWIN |
| State | IA |
| Zip | 51446 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ORIGINAL TOWN LT 1 BLK 4 GARAGE |
| Legal Subdivision | ORIGINAL TOWN OF IRWIN |
| Legal Block | 4 |
| Legal Lot Number | 1 |
| Jurisdiction | SHELBY IA |
| Township / Civil Division | JEFFERSON |
| Census Block Group | 4 |
| Census Block | 4034 |
| Census Tract | 960100 |
502 Ada St, a single family home, is owned by two individuals.
Source: Shelby County records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 68, IRWIN, IA 51446-0068 |
| Owner Type | Individual |
| Vesting | Survivor |
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 | Oct 29, 2026 |
The 2026 property tax bill for 502 Ada St was $402.
Source: Shelby County assessment roll, as of September 30, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Shelby County |
| Municipality | Irwin City |
| Unified School District | IKM-Manning Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $402.00 | $24,631 (-) Land $5,100 Building $19,531 | $24,631 (-) Land $5,100 Building $19,531 |
| 2025 | $24,631 Land $5,100 Building $19,531 | $24,631 Land $5,100 Building $19,531 | |
| 2024 | $398.00 | ||
| 2023 | $23,994 (+66.61%) Land $5,100 Building $18,894 | $23,994 Land $5,100 Building $18,894 | |
| 2022 | $268.00 | $14,401 Land $5,100 Building $9,301 | |
| 2021 | $14,401 Land $5,100 Building $9,301 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 502 Ada St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective June 16, 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 | 4 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 502 Ada St 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 97% of the US · lower than 76% of Iowa |
|---|---|
| Wildfire Likelihood | 0.01% 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 | IRWIN MUNICIPAL SUPPLY serves 313 people · EPA ID IA8340099 |
|---|---|
| Water Source | Purchased groundwater from WEST CENTRAL RWA - NISH SYSTEM |
| Last State Inspection | Apr 2024 |
| 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 | 5 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 177 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Farmers Mutual Cooperative Telephone Fiber | 400 / 100 |
| Starlink Satellite | 280 / 30 |
May also be available: Western Iowa Wireless.
4G LTE only, no 5G reported
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