Boone County property record for 911 Union Ave, Belvidere, IL 61008
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 716 sqft · built 1935 |
| Lot Size | 0.1 acres (4,356 sqft) |
| Owner | Individual Name on File |
| Last Sale | $12,900 (Feb 1983) |
| Tax Bill | $860 (2025) |
| Deeds & Mortgages | Dec 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-35-231-041 |
| Primary APN | 05-35-231-041 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 716 sqft Living Area |
| Gross Area | 1,352 sqft |
| 1st Floor Area | 1,352 sqft |
| Basement Area | 636 sqft |
| Unfinished Basement | 636 sqft |
| Family Room | Family Room |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 2003 |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Foundation Type | No Foundation |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 4,356 sqft (0.1 acres) |
| Lot Dimensions | 132 ft deep x 32 ft wide |
| Garage Area | 336 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Deck Area | Deck Area |
| Cooling System | None |
|---|---|
| Heating System | Central |
| Account Number | 05-05-35-231-041 |
|---|---|
| Street Address | 911 UNION AVE |
| City | BELVIDERE |
| State | IL |
| Zip | 61008-5241 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 35-44-3 LT 2 CHAMBERLAIN & BISHOPS ADD (EXC S 34' OF LT 2) 911 UNION AV |
| Legal Subdivision | BISHOPS ADD |
| Legal Lot Number | 2 |
| Jurisdiction | BOONE IL |
| Township / Civil Division | BELVIDERE |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 10300 |
911 Union Ave is owned and occupied by an individual who bought it in February 1983.
Source: Boone County records, as of June 30, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 911 UNION AVE, BELVIDERE, IL 61008-5241 |
| 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 | Feb 17, 1983 · Amount on File |
| Deed Sale | Feb 17, 1983 · Amount on File |
| Deed Document Number | 1983304 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOONE IL |
| Recording Date | Dec 3, 2020 |
| Property Address | 911 UNION AVE, BELVIDERE, IL 61008-5241 |
| Document Number | 2020R07815 |
| Instrument Date | Dec 2, 2020 |
| Instrument | 2020R07815 |
| Transaction Type | Transfer |
| Record Updated | Jun 15, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 911 UNION AVE, BELVIDERE, IL 61008-5241 |
The 2025 property tax bill for 911 Union Ave was $860 with exemptions applied.
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 | $860.00 Homeowner's exemption Senior Citizen's exemption | $29,661 (+20.24%) Land $1,864 Building $27,797 | $88,983 (+20.24%) Land $5,592 Building $83,391 |
| 2024 | $24,669 Land $1,864 Building $22,805 | $74,007 Land $5,592 Building $68,415 | |
| 2022 | $1,477.00 | $20,128 Land $2,858 Building $17,270 | $60,384 Land $8,574 Building $51,810 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 911 Union Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective February 18, 2011
| 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.
The area around 911 Union Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 345 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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