Jefferson County property record for 604 Oak Ave, Mount Vernon, IL 62864
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.172 acres (7,500 sqft) |
| Owner | Individual Name on File |
| Last Sale | $18,000 (Jan 2015) |
| Tax Bill | $422 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-28-179-009 |
| Primary APN | 07-28-179-009 |
|---|
| Lot Area | 7,500 sqft (0.172 acres) |
|---|
| Street Address | 604 OAK AVE |
|---|---|
| City | MOUNT VERNON |
| State | IL |
| Zip | 62864-5021 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | CASEY, SAM OAK GROVE SUB LOT 14 |
| Legal Subdivision | CASEY, SAM OAK GROVE SUB |
| Legal Lot Number | 14 |
| Jurisdiction | JEFFERSON IL |
| Township / Civil Division | MOUNT VERNON |
| Census Block Group | 2 |
| Census Block | 2022 |
| Census Tract | 50800 |
604 Oak Ave is owned and occupied by an individual who bought it in January 2015.
Source: Jefferson County records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 604 OAK AVE, MOUNT VERNON, IL 62864-5021 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Jan 21, 2015 · Amount on File |
| Deed Sale | Jan 21, 2015 · Amount on File |
| Deed Document Number | 2015283 |
| Prior Transfer Date | Apr 4, 2005 |
| Prior Transfer Doc | 200502120 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 604 Oak Ave was $422 with a homeowner's exemption, up 10.8% 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 |
| Secondary School District | Mount Vernon Township High School District 201 (09 - 12) |
| Elementary School District | Summersville School District 79 (KG - 08) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $422.00 (+10.76%) Homeowner's exemption | $11,974 (+8%) Land $2,023 Building $9,951 | $35,922 (+8%) Land $6,069 Building $29,853 |
| 2024 | $381.00 | $11,087 Land $1,873 Building $9,214 | $33,261 Land $5,619 Building $27,642 |
| 2022 | $13,231 Land $1,517 Building $11,714 | $39,693 Land $4,551 Building $35,142 | |
| 2021 | $1,145.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 604 Oak Ave in Zone X, an area of minimal flood risk.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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 604 Oak Ave is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 71% of Illinois |
|---|---|
| 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 | 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 200 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| ClearWave Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Wisper ISP Fixed Wireless | 400 / 30 |
| GigFire Fixed Wireless | 150 / 130 |
May also be available: T-Mobile, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures