Jefferson County property record for 910 Dewey Ave, Mount Vernon, IL 62864
| Property Type | Single Family Home |
|---|---|
| Details | 676 sqft · built 1930 |
| Lot Size | 0.129 acres (5,637 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $713 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-29-102-005 |
| Primary APN | 07-29-102-005 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 676 sqft Living Area |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Construction Type | Frame |
| Lot Area | 5,637 sqft (0.129 acres) |
| Street Address | 910 DEWEY AVE |
|---|---|
| City | MOUNT VERNON |
| State | IL |
| Zip | 62864-3335 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PLUMMER'S, HIRAM S ADD LT 28 (EX N50') 910 DEWEY |
| Legal Subdivision | PLUMMER'S, HIRAM S ADD |
| Legal Lot Number | 28 |
| Jurisdiction | JEFFERSON IL |
| Township / Civil Division | MOUNT VERNON |
| Census Block Group | 3 |
| Census Block | 3035 |
| Census Tract | 50700 |
910 Dewey Ave is owned and occupied by an individual who acquired it in May 2010.
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 | 910 DEWEY AVE, MOUNT VERNON, IL 62864-3335 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | May 24, 2010 |
| Transfer Doc | 201002316 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 910 Dewey Ave was $713, up 1.3% 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 |
| 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 | $713.00 (+1.28%) | $9,430 (+7.99%) Land $1,137 Building $8,293 | $28,290 (+7.99%) Land $3,411 Building $24,879 |
| 2024 | $704.00 | $8,732 Land $1,053 Building $7,679 | $26,196 Land $3,159 Building $23,037 |
| 2022 | $7,071 Land $853 Building $6,218 | $21,213 Land $2,559 Building $18,654 | |
| 2021 | $603.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 910 Dewey Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2018.
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 |
| Nearby Flood Claims | 1 (2018) |
| Most Recent Claim | Sep 2018 · river or lake flooding |
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 910 Dewey Ave is low, with less than 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 98% of the US · lower than 86% of Illinois |
|---|---|
| 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 | 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 326 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 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GigFire.
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