Monroe County property record for 421 S Main St, Columbia, IL 62236
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,540 sqft · built 1820 |
| Lot Size | 0.09 acres (4,046 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $3,141 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 04-22-101-012-000 |
| Primary APN | 04-22-101-012-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 1,540 sqft Base Area |
| 1st Floor Area | 1,540 sqft |
| Upper Floors Area | 455 sqft |
| Year Built | Built 1820 |
|---|---|
| Effective Year Built | Effective 1820 |
| Exterior Material | Brick/Stone |
| Construction Type | Masonry / Concrete Block |
| Foundation Type | Raised |
| Lot Area | 4,046 sqft (0.09 acres) |
| Lot Dimensions | 113 ft deep x 36 ft wide |
| Driveway | Concrete Driveway |
| Driveway Area | 2,210 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 421 S MAIN ST |
|---|---|
| City | COLUMBIA |
| State | IL |
| Zip | 62236-2460 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CC2 |
| Legal Description | LOT 35B OLD TOWN OF COLUMBIA |
| Legal Range | 10W |
| Legal Township | 01S |
| Legal Section | 22 |
| Legal Subdivision | OLD TOWN OF COLUMBIA |
| Legal Lot Number | 35B |
| Jurisdiction | MONROE IL |
| Township / Civil Division | 2 |
| Census Block Group | 1 |
| Census Block | 1041 |
| Census Tract | 600103 |
Source: Monroe County records, as of October 20, 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 | 421 S MAIN ST, COLUMBIA, IL 62236-2460 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Monroe County assessment roll, as of October 13, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Monroe County |
| Municipality | Columbia City |
| Unified School District | Columbia Community Unit School District 4 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,141.00 (-0.22%) Homeowner's exemption | $59,450 (+8.25%) Land $16,390 Building $43,060 | $178,350 (+8.25%) Land $49,170 Building $129,180 |
| 2024 | $3,148.00 (+2.67%) | ||
| 2022 | $3,066.00 Additional exemption filed | $54,920 Land $12,500 Building $42,420 | $164,760 Land $37,500 Building $127,260 |
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 August 18, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
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 | COLUMBIA serves 11,129 people · EPA ID IL1330050 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Dec 2023 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 398 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Harrisonville Telephone Company DSL · Fiber in parts of the area | 100 / 20 |
May also be available: ClearWave, Verizon, Wisper ISP.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures