Jo Daviess County property record for 309 John St, Warren, IL 61087
| Property Type | Single Family Home |
|---|---|
| Details | 2,106 sqft · built 1900 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $35,000 (May 2013) |
| Tax Bill | $2,254 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21-001-713-00 |
| Primary APN | 21-001-713-00 |
|---|
| Building Area | 2,106 sqft Living Area |
|---|
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Lot Area | 10,019 sqft (0.23 acres) |
| Street Address | 309 JOHN ST |
|---|---|
| City | WARREN |
| State | IL |
| Zip | 61087-9733 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SHERK'S ADD BLOCK 3 LOT 5 & W 25' LOT 6 |
| Legal Subdivision | SHERKS ADD |
| Legal Block | 3 |
| Legal Lot Number | 5-6 |
| Jurisdiction | JO DAVIESS IL |
| Township / Civil Division | WARREN |
| Census Block Group | 1 |
| Census Block | 1053 |
| Census Tract | 20102 |
Source: Jo Daviess County records, as of October 16, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 9824 E STAGECOACH TRL, WARREN, IL 61087-9716 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 30, 2013 · Amount on Record |
| Deed Sale | May 30, 2013 · Amount on Record |
| Record Updated | Oct 29, 2026 |
Source: Jo Daviess County assessment roll, as of October 16, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Jo Daviess County |
| County Subdivision | Warren Township |
| Municipality | Warren Village |
| Unified School District | Warren Community Unit School District 205 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,254.00 (+14.59%) | $28,153 (+25%) Land $2,043 Building $26,110 | $84,468 (+25%) Land $6,130 Building $78,338 |
| 2024 | $1,967.00 (+2.61%) | $22,522 (+5.06%) Land $1,634 Building $20,888 | $67,572 (+5.06%) Land $4,902 Building $62,670 |
| 2022 | $1,917.00 | $21,437 Land $1,185 Building $20,252 | $64,317 Land $3,555 Building $60,762 |
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 June 24, 2021
| 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 | WARREN serves 1,323 people · EPA ID IL0850500 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2025 |
| 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 | 4 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 267 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Xtream Cable · Fiber in parts of the area | 1,000 / 50 |
| JCWIFI.com Fixed Wireless | 200 / 200 |
May also be available: Jo-Carroll Energy.
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