Lyon County property record for 502 Main St, Doon, IA 51235
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,650 sqft · built 1926 |
| Lot Size | 0.22 acres (9,570 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $1,826 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 430000014000000 |
| Primary APN | 430000014000000 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,650 sqft Living Area |
| 1st Floor Area | 1,072 sqft |
| Basement Area | 804 sqft |
| Unfinished Basement | 804 sqft |
| Flooring | Hardwood |
| Interior Walls | Plaster |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 1926 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 9,570 sqft (0.22 acres) |
| Lot Dimensions | 145 ft deep x 66 ft wide |
| Garage Type | Mixed |
| Garage Area | 640 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Porch |
| Porch Area | 30 sqft |
| Deck Area | 303 sqft |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Water Source | Commercial |
| Street Address | 502 MAIN ST |
|---|---|
| City | DOON |
| State | IA |
| Zip | 51235-7705 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SINGLE-FAM |
| Legal Description | BOWERS ADD LOT 4, BLK 21 |
| Legal Subdivision | BOWERS ADD |
| Legal Block | 21 |
| Legal Lot Number | 4 |
| Jurisdiction | LYON IA |
| Township / Civil Division | DOON |
| Census Block Group | 6 |
| Census Block | 6102 |
| Census Tract | 950300 |
502 Main St is owner-occupied and held in a trust since June 2013.
Source: Lyon County records, as of December 23, 2025
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 502 MAIN ST, DOON, IA 51235-7705 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 |
|---|---|
| Last Transfer Date | Jun 20, 2013 |
| Transfer Doc | 2013/1538 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 502 Main St was $1,826 with a homeowner's exemption.
Source: Lyon County assessment roll, as of October 10, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Lyon County |
| Municipality | Doon City |
| Unified School District | Central Lyon Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,826.00 Homeowner's exemption | $193,660 Land $9,800 Building $183,860 | $193,660 Land $9,800 Building $183,860 |
| 2024 | $1,826.00 | ||
| 2023 | $150,520 (+20.83%) Land $9,800 Building $140,720 | $150,520 Land $9,800 Building $140,720 | |
| 2022 | $1,570.00 Homeowner's exemption | $124,570 Land $9,800 Building $114,770 | |
| 2021 | $124,570 Land $9,800 Building $114,770 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 502 Main St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 23, 2021 · 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 502 Main St is low, with less than 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 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 | DOON WATER SUPPLY serves 619 people · EPA ID IA6015047 |
|---|---|
| Water Source | Purchased groundwater from LYON-SIOUX RWS-DOON |
| Last State Inspection | Oct 2024 |
| Lead | 4 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 212 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Premier Communications Fiber · Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, T-Mobile.
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