Jefferson County property record for 312 Harrison St, Mount Vernon, IL 62864
| Property Type | Single Family Home |
|---|---|
| Details | built 1975 |
| Lot Size | 0.24 acres (10,471 sqft) |
| Owner | Individual Name on File |
| Last Sale | $6,000 (Oct 2011) |
| Tax Bill | $742 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-29-403-014 |
| Primary APN | 07-29-403-014 |
|---|
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Lot Area | 10,471 sqft (0.24 acres) |
| Street Address | 312 HARRISON ST |
|---|---|
| City | MOUNT VERNON |
| State | IL |
| Zip | 62864-3642 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | VARNELL'S, GEO 2ND ADD LOT 9 BLK 2 |
| Legal Subdivision | VARNELL'S, GEO 2ND ADD |
| Legal Block | 2 |
| Legal Lot Number | 9 |
| Jurisdiction | JEFFERSON IL |
| Township / Civil Division | MOUNT VERNON |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 50700 |
312 Harrison St is owned and occupied by an individual who bought it in October 2011.
Source: Jefferson County records, as of October 20, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 312 HARRISON ST, MOUNT VERNON, IL 62864-3642 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 4, 2011 · Amount on File |
| Deed Sale | Oct 4, 2011 · Amount on File |
| Deed Document Number | 20115678 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 312 Harrison St was $742, up 1% from the year before.
Source: Jefferson County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Jefferson County |
| County Subdivision | Mount Vernon Township |
| Municipality | Mount Vernon City |
| Elementary School District | Mount Vernon School District 80 (PK - 08) |
| Secondary School District | Mount Vernon Township High School District 201 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $742.00 (+0.95%) | $9,154 Land $2,023 Building $7,131 | $27,462 Land $6,069 Building $21,393 |
| 2024 | $735.00 | ||
| 2022 | $6,864 Land $1,517 Building $5,347 | $20,592 Land $4,551 Building $16,041 | |
| 2021 | $85.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 312 Harrison 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 September 17, 2010 · 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 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 8 (1999–2018) |
| Most Recent Claim | Sep 2018 · 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.
The area around 312 Harrison 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 | NORTHEAST MOUNT VERNON WATER COMPANY private · serves 5,483 people · EPA ID IL0810010 |
|---|---|
| Water Source | Purchased surface water from MOUNT VERNON |
| Last State Inspection | May 2023 |
| Lead | 6 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 357 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| ClearWave Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Wisper ISP Fixed Wireless | 400 / 30 |
| Verizon Fixed Wireless | 300 / 20 |
| GigFire Fixed Wireless | 150 / 130 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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