Marion County property record for 521 Willow St, Hannibal, MO 63401
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 2,358 sqft · built 1910 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $300 (Oct 2020) |
| Tax Bill | $614 (2025) |
| Deeds & Mortgages | Oct 2020 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | H10600 |
| Primary APN | H10600 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Stories | 2 Stories |
| Building Area | 2,358 sqft Living Area |
| Basement Area | 1,387 sqft |
| Flooring | Wood |
| Interior Walls | Plaster |
| Year Built | Built 1910 |
|---|---|
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Mansard |
| Roof Material | Asphalt |
| Lot Area | 8,712 sqft (0.2 acres) |
| Lot Dimensions | 120 ft deep x 88.2 ft wide |
| Garage Type | Detached |
| Garage Area | 720 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 169 sqft |
| Deck Area | 351 sqft |
| Cooling System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Account Number | H10600 |
|---|---|
| Street Address | 521 WILLOW ST |
| City | HANNIBAL |
| State | MO |
| Zip | 63401-4535 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUBD EBERT & SETTLES, PT LOT 12 DIM DEED-88.15 X 120 -S- IRR |
| Legal Subdivision | EBERT & SETTLES |
| Legal Lot Number | 12 |
| Jurisdiction | MARION MO |
| Township / Civil Division | MASON |
| Census Block Group | 1 |
| Census Block | 1030 |
| Census Tract | 960900 |
Source: Marion County records, as of March 9, 2026
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 | 521 WILLOW ST, HANNIBAL, MO 63401-4535 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 28, 2020 · Amount on Record |
| Deed Sale | Oct 28, 2020 · Amount on Record |
| Deed Document Number | 2020R004306 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | MARION MO |
| Recording Date | Oct 28, 2020 |
| Property Address | 521 WILLOW ST, HANNIBAL, MO 63401-4535 |
| Document Number | 2020R004306 |
| Instrument Date | Oct 28, 2020 |
| Instrument | 2020R004306 |
| Transaction Type | Transfer |
| Record Updated | Mar 3, 2022 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 521 WILLOW ST, HANNIBAL, MO 63401-4535 |
| Investor | Possibly a Property Investor |
Source: Marion County assessment roll, as of May 31, 2025
| Type | Name |
|---|---|
| State | Missouri |
| County | Marion County |
| Municipality | Hannibal City |
| Unified School District | Hannibal 60 School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $614.00 (+30.64%) | $9,500 (+26.16%) Land $390 Building $9,110 | $50,020 (+26.31%) Land $2,060 Building $47,960 |
| 2023 | $470.00 | $7,530 Land $360 Building $7,170 | $39,600 Land $1,870 Building $37,730 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective January 13, 2022 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 1 (1981) |
| Most Recent Claim | May 1981 · rainfall accumulation |
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 98.2% of Missouri |
|---|---|
| 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 | HANNIBAL PWS serves 17,108 people · EPA ID MO2010344 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2024 |
| Lead | 5 ppb (2022–2024) action level 15 ppb |
| Water Quality | E. coli not recorded as resolved · Aug 2023 Treatment failure resolved · Oct 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 189 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
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