Marion County property record for 503 Olive St, Hannibal, MO 63401
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 992 sqft · built 1910 |
| Lot Size | 0.3 acres (13,068 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $499 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | H7421 |
| Primary APN | H7421 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 992 sqft Living Area |
| Basement Area | 992 sqft |
| Unfinished Basement | 992 sqft |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Exterior Material | Other |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Type | Mansard |
| Roof Material | Asphalt |
| Lot Area | 13,068 sqft (0.3 acres) |
| Lot Dimensions | 130 ft deep x 88 ft wide |
| Porch | Porch |
| Porch Area | 48 sqft |
| Deck Area | 306 sqft |
| Cooling System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Account Number | H7421 |
|---|---|
| Street Address | 503 OLIVE ST |
| City | HANNIBAL |
| State | MO |
| Zip | 63401-3154 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUBD PARK PLACE, BLK 8, ALL LOTS 2 & 3 DIM DEED-88 X 130 |
| Legal Range | 04W |
| Legal Township | 57N |
| Legal Section | 29 |
| Legal Subdivision | PARK PLACE |
| Legal Block | 8 |
| Legal Lot Number | 2,3 |
| Jurisdiction | MARION MO |
| Township / Civil Division | MASON |
| Census Block Group | 1 |
| Census Block | 1024 |
| Census Tract | 960500 |
Source: Marion County records, as of October 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 503 OLIVE ST, HANNIBAL, MO 63401-3154 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 5, 2021 |
| Deed Sale | Apr 5, 2021 |
| Deed Document Number | 20211230 |
| Record Updated | Oct 29, 2026 |
Source: Marion County assessment roll, as of March 10, 2026
| 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 | $499.00 (+13.93%) | $7,720 (+9.97%) Land $780 Building $6,940 | $40,650 (+9.98%) Land $4,110 Building $36,540 |
| 2023 | $438.00 | $7,020 Land $710 Building $6,310 | $36,960 Land $3,740 Building $33,220 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 12 (1983–1993) |
| Most Recent Claim | Jul 1993 · Severe Storms & Flooding |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 84% of Missouri |
|---|---|
| Wildfire Likelihood | 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 562 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
May also be available: Chariton Valley Communication, T-Mobile.
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