Boone County property record for 4121 Fallen Oak Dr, Belvidere, IL 61008
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,334 sqft · built 2008 |
| Lot Size | 0.26 acres (11,326 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $100,000 (Jul 2014) |
| Tax Bill | $6,816 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-28-329-008 |
| Primary APN | 05-28-329-008 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,334 sqft Living Area |
| Gross Area | 2,668 sqft |
| 1st Floor Area | 2,668 sqft |
| Basement Area | 1,334 sqft |
| Unfinished Basement | 1,334 sqft |
| Year Built | Built 2008 |
|---|---|
| Effective Year Built | Effective 2010 |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 11,326 sqft (0.26 acres) |
| Garage Area | 700 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Deck Area | Deck Area |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Water Source | Commercial |
| Account Number | 05-05-28-329-008 |
|---|---|
| Street Address | 4121 FALLEN OAK DR |
| City | BELVIDERE |
| State | IL |
| Zip | 61008-6903 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 28-44-3 BELVIDERE PRAIRIE PLACE PLAT NO 4 LOT 160 |
| Legal Subdivision | BELVIDERE PRAIRIE PLACE FINAL |
| Legal Lot Number | 160 |
| Jurisdiction | BOONE IL |
| Township / Civil Division | BELVIDERE |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 10400 |
4121 Fallen Oak Dr is owned by two individuals who bought it in July 2014.
Source: Boone County records, as of June 30, 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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 12305 AYRSHIRE LN, LOVES PARK, IL 61111-8900 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 8, 2014 · Amount on File |
| Deed Sale | Jul 8, 2014 · Amount on File |
| Deed Document Number | 20143316 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 4121 Fallen Oak Dr was $6,816.
Source: Boone County assessment roll, as of June 30, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Boone County |
| County Subdivision | Belvidere Township |
| Municipality | Belvidere City |
| Unified School District | Belvidere Consolidated Unit School District 100 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,816.00 | $85,580 (+18.27%) Land $6,667 Building $78,913 | $256,740 (+18.27%) Land $20,001 Building $236,739 |
| 2024 | $72,361 Land $6,667 Building $65,694 | $217,083 Land $20,001 Building $197,082 | |
| 2022 | $6,033.00 | $59,457 Land $6,667 Building $52,790 | $178,371 Land $20,001 Building $158,370 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4121 Fallen Oak Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective February 18, 2011
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 4121 Fallen Oak Dr 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 | BELVIDERE serves 25,339 people · EPA ID IL0070050 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2026 |
| Lead | 2 ppb (2026–2028) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 423 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Frontier.
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