Rock Island County property record for 308 E 21st Ave, Coal Valley, IL 61240
| Property Type | Single Family Home |
|---|---|
| Details | 1,348 sqft · built 1976 |
| Lot Size | 0.44 acres (19,361 sqft) |
| Owner | Individual Name on File |
| Last Sale | $215,000 (Sep 2024) |
| Tax Bill | $5,579 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 17-26-425-007 |
| Primary APN | 17-26-425-007 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 1,348 sqft Living Area |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1976 |
| Exterior Material | Brick |
| Lot Area | 19,361 sqft (0.44 acres) |
| Garage Area | 576 sqft |
| Street Address | 308 E 21ST AVE |
|---|---|
| City | COAL VALLEY |
| State | IL |
| Zip | 61240-9555 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CV |
| Legal Description | LOT 7 GRAND VIEW 2ND ADD SH 16 |
| Legal Subdivision | GRAND VIEW 2ND ADD |
| Legal Block | 425 |
| Legal Lot Number | 7 |
| Jurisdiction | ROCK ISLAND IL |
| Township / Civil Division | COAL VALLEY |
| Census Block Group | 3 |
| Census Block | 3024 |
| Census Tract | 24000 |
308 E 21st Ave is owned and occupied by an individual who bought it in September 2024.
Source: Rock Island County records, as of June 23, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 308 E 21ST AVE, COAL VALLEY, IL 61240-9555 |
| 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 | Sep 24, 2024 · Amount on File |
| Deed Sale | Sep 24, 2024 · Amount on File |
| Prior Sale | Nov 1, 1995 · Amount on File |
| Deed Document Number | 202411697 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 308 E 21st Ave was $5,579 with a homeowner's exemption.
Source: Rock Island County assessment roll, as of June 23, 2026
| Type | Name |
|---|---|
| State | Illinois |
| Municipality | Coal Valley Village |
| County | Rock Island County |
| County Subdivision | Coal Valley Township |
| Unified School District | Moline-Coal Valley School District 40 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,579.00 Homeowner's exemption | $71,985 (+6%) Land $8,847 Building $63,138 | $215,955 (+6%) Land $26,541 Building $189,414 |
| 2024 | $67,910 Land $8,346 Building $59,564 | $203,730 Land $25,038 Building $178,692 | |
| 2022 | $4,819.00 | $60,842 Land $7,478 Building $53,364 | $182,526 Land $22,434 Building $160,092 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 308 E 21st Ave in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective April 20, 2021 · 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 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 2 (1979–1982) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Jul 1982 · 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.
Wildfire risk around 308 E 21st 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 96% of the US · lower than 74% 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 | COAL VALLEY serves 3,873 people · EPA ID IL1614260 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | May 2024 |
| Lead | 8 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 231 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Xtream Cable | 2,000 / 1,000 |
| Geneseo Communications Services Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Nextlink.
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