Butler County property record for 511 Main St, Dumont, IA 50625
| Property Type | Bank, Financial Building |
|---|---|
| Details | 3,700 sqft · built 1900 |
| Lot Size | 0.066 acres (2,875 sqft) |
| Owner | Company Name on File |
| Tax Bill | $2,274 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0528415011 |
| Primary APN | 0528415011 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 3,700 sqft Gross Area |
| 1st Floor Area | 2,500 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Lot Area | 2,875 sqft (0.066 acres) |
| Street Address | 511 MAIN ST |
|---|---|
| City | DUMONT |
| State | IA |
| Zip | 50625-7746 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Bank, Financial Building |
| Legal Description | O.T. LOT F |
| Legal Subdivision | DUMONT |
| Legal Lot Number | F |
| Jurisdiction | BUTLER IA |
| Township / Civil Division | PITTSFORD |
| Census Block Group | 3 |
| Census Block | 3029 |
| Census Tract | 70200 |
511 Main St, a commercial property, is owned by a company.
Source: Butler County records, as of September 1, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 809 CLARK ST, CHARLES CITY, IA 50616-2217 |
| Owner Type | Company |
| Vesting | Government |
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 2025 property tax bill for 511 Main St was $2,274, down 11.2% from the year before.
Source: Butler County assessment roll, as of April 30, 2026
| Type | Name |
|---|---|
| State | Iowa |
| County | Butler County |
| Municipality | Dumont City |
| Unified School District | Hampton-Dumont Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,274.00 (-11.17%) | $132,090 Land $2,880 Building $129,210 | $132,090 Land $2,880 Building $129,210 |
| 2024 | $2,560.00 | ||
| 2023 | $124,210 (+15.32%) Land $2,880 Building $121,330 | $124,210 Land $2,880 Building $121,330 | |
| 2022 | $2,360.00 | $107,710 Land $2,880 Building $104,830 | |
| 2021 | $107,710 Land $2,880 Building $104,830 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 511 Main St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective December 16, 2020 · 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 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 9 (2005–2010) |
| Claims Outside the SFHA | 1 of 9 |
| Most Recent Claim | Jul 2010 · Severe Storms, Flooding, And Tornadoes |
| 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.
The area around 511 Main St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | DUMONT WATER SUPPLY serves 635 people · EPA ID IA1240081 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 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 | 1 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 125 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Dumont Telephone Company Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GigFire, Nextlink.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures