Shelby County property record for 503 Harmon St, Irwin, IA 51446
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 912 sqft · built 1913 |
| Lot Size | 0.133 acres (5,800 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $73,213 (Nov 2023) |
| Tax Bill | $266 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 832108000013 |
| Primary APN | 832108000013 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 912 sqft Living Area |
| Basement Area | 912 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1913 |
|---|---|
| Exterior Material | Vinyl |
| Foundation Type | Block |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 5,800 sqft (0.133 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Carport Area | 240 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 96 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Heating Fuel | Gas |
| Street Address | 503 HARMON ST |
|---|---|
| City | IRWIN |
| State | IA |
| Zip | 51446-7557 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 31-81-37 N 50' OF S 75' LT 1 REPLAT OF LT 3 ASD NW NW |
| Legal Subdivision | REPLAT OF LOT 3 ASD NW NW 31-81-37 |
| Legal Lot Number | 1,3 |
| Jurisdiction | SHELBY IA |
| Township / Civil Division | JEFFERSON |
| Census Block Group | 4 |
| Census Block | 4135 |
| Census Tract | 960100 |
Source: Shelby County records, as of September 29, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | PO BOX 186, IRWIN, IA 51446-0186 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 20, 2023 · Amount on Record |
| Deed Sale | Nov 20, 2023 · Amount on Record |
| Record Updated | Jun 8, 2026 |
Source: Shelby County assessment roll, as of May 1, 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 |
|---|---|---|---|
| 2025 | $42,129 (+5.24%) Land $4,950 Building $37,179 | $42,129 (+5.24%) Land $4,950 Building $37,179 | |
| 2024 | $266.00 (-46.59%) | ||
| 2023 | $40,030 (+49.42%) Land $4,950 Building $35,080 | $40,030 (+49.42%) Land $4,950 Building $35,080 | |
| 2022 | $498.00 | $26,790 Land $4,950 Building $21,840 | |
| 2021 | $26,790 Land $4,950 Building $21,840 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 91% of Iowa |
|---|---|
| Wildfire Likelihood | Under 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.
5G (outdoors only) and 4G LTE
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