Effingham County property record for 16603 E 100th Ave, Mason, IL 62443
| Property Type | Single Family Home |
|---|---|
| Details | 1,696 sqft · built 1993 |
| Lot Size | 2.5 acres (108,900 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $3,200 (2022) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-09-035-026 |
| Primary APN | 13-09-035-026 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 1,696 sqft Base Area |
| Basement Area | 1,696 sqft |
| Year Built | Built 1993 |
|---|---|
| Construction Type | Frame |
| Lot Area | 108,900 sqft (2.5 acres) |
| Garage Area | 960 sqft |
| Parking Spaces | 4 Parking Spaces |
| Street Address | 16603 E 100TH AVE |
|---|---|
| City | MASON |
| State | IL |
| Zip | 62443-3116 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N 363FT OF E 300FT W1/2 NW NE AS SHOWN ON POS 2468/88 2504/245 918/252 |
| Legal Tract | A |
| Jurisdiction | EFFINGHAM IL |
| Township / Civil Division | UNION |
| Census Block Group | 3 |
| Census Block | 3114 |
| Census Tract | 950500 |
Source: Effingham County records, as of August 24, 2023
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 |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 16603 E 100TH AVE, MASON, IL 62443-3116 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 31, 2009 |
| Deed Sale | Mar 31, 2009 |
| Deed Document Number | 200900902324 |
| Deed Book / Page | 2504 / 245 |
| Record Updated | Jun 7, 2026 |
Source: Effingham County assessment roll, as of January 1, 2022
| Type | Name |
|---|---|
| State | Illinois |
| County | Effingham County |
| County Subdivision | Union Township |
| Unified School District | Dieterich Community Unit School District 30 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2022 | $3,200.00 Homeowner's exemption | $64,480 Land $3,920 Building $60,560 | $193,440 Land $11,760 Building $181,680 |
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 January 17, 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 | Low lower than 97% of the US · lower than 79% 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 | EJ WATER COOPERATIVE private · serves 29,720 people · EPA ID IL0790010 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2026 |
| Lead | 2 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 25 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.
Source: FCC Broadband Data Collection, based on 4 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Wabash Communications Fiber | 1,000 / 1,000 |
| Wisper ISP Fixed Wireless | 400 / 30 |
| GigFire Fixed Wireless | 150 / 130 |
5G (outdoors only) and 4G LTE
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