Adams County property record for 904 John St, Corning, IA 50841
| Property Type | Single Family Home |
|---|---|
| Details | 12,176 sqft · built 1960 |
| Lot Size | 1.26 acres (54,886 sqft) |
| Owner | Company Name on File |
| Tax Bill | $776 (2025) |
| Flood Zone | Zone A (high risk) |
| APN | 3746100 |
| Primary APN | 3746100 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 12,176 sqft Gross Area |
| 1st Floor Area | 12,176 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Lot Area | 54,886 sqft (1.26 acres) |
| Utility Building | 12,176 sqft |
| Street Address | 904 JOHN ST |
|---|---|
| City | CORNING |
| State | IA |
| Zip | 50841 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BEGINNING AT A POINT 3' S OF NW CORNER OF LOT 91 |
| Legal Subdivision | CORNING |
| Legal Lot Number | 91 |
| Jurisdiction | ADAMS IA |
| Township / Civil Division | QUINCY |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 950200 |
904 John St is owned by a company that acquired it in August 1968.
Source: Adams County records, as of October 20, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 603 7TH ST, CORNING, IA 50841-1513 |
| 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 |
|---|---|
| Last Sale | Aug 10, 1968 |
| Deed Sale | Aug 10, 1968 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 904 John St was $776.
Source: Adams County assessment roll, as of April 2, 2026
| Type | Name |
|---|---|
| State | Iowa |
| County | Adams County |
| Municipality | Corning City |
| Unified School District | Corning Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $41,500 (+6.14%) Land $22,700 Building $18,800 | $41,500 (+6.14%) Land $22,700 Building $18,800 | |
| 2025 | $776.00 | $39,100 Land $21,400 Building $17,700 | $39,100 Land $21,400 Building $17,700 |
| 2024 | $776.00 | ||
| 2023 | $50,000 (+1.63%) Land $31,300 Building $18,700 | $50,000 Land $31,300 Building $18,700 | |
| 2022 | $49,200 Land $31,300 Building $17,900 | ||
| 2021 | $49,200 Land $31,300 Building $17,900 | ||
| 2018 | $1,088.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 904 John St in Zone A, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective April 4, 2017 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone A high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Flood Insurance Requirement | Required federally backed loans |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 6 (2008–2026) |
| Claims Outside the SFHA | 1 of 6 |
| Most Recent Claim | Jun 2026 · rainfall accumulation |
| 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 904 John 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 67% of the US · above 58% 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 | CORNING MUNI WATER DEPARTMENT serves 1,735 people · EPA ID IA0220075 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2023 |
| Lead | 3 ppb (2021–2023) action level 15 ppb |
| Water Quality | Chlorite resolved · Nov 2016 |
|---|---|
| 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 196 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Xtream Cable | 1,000 / 50 |
May also be available: Massena Telephone Company.
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