Boone County property record for 810 Union Ave, Belvidere, IL 61008
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,142 sqft · built 1920 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $3,207 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-35-232-015 |
| Primary APN | 05-35-232-015 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,142 sqft Living Area |
| Gross Area | 2,391 sqft |
| 1st Floor Area | 2,391 sqft |
| Attic | Attic |
| Attic Area | 288 sqft |
| Basement Area | 807 sqft |
| Unfinished Basement | 807 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1985 |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Foundation Type | No Foundation |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 8,712 sqft (0.2 acres) |
| Lot Dimensions | 132 ft deep x 66 ft wide |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | Deck Area |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Water Source | Commercial |
| Account Number | 05-05-35-232-015 |
|---|---|
| Street Address | 810 UNION AVE |
| City | BELVIDERE |
| State | IL |
| Zip | 61008-5240 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 35-44-3 LT 5 BLK 2 HOLLISTER & KINGS ADD 810 UNION AVE |
| Legal Subdivision | HOLLISTER & KINGS ADD |
| Legal Block | 2 |
| Legal Lot Number | 5 |
| Jurisdiction | BOONE IL |
| Township / Civil Division | BELVIDERE |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 10300 |
Source: Boone County records · APN 05-35-232-015
Assessment roll updated June 30, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 810 UNION AVE, BELVIDERE, IL 61008-5240 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Boone County records · Assessment roll updated June 30, 2026 · Last verified July 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) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,207.00 (+7.47%) Homeowner's exemption | $46,271 (+8.76%) Land $3,844 Building $42,427 | $138,813 (+8.76%) Land $11,532 Building $127,281 |
| 2024 | $42,545 (+21.32%) Land $3,844 Building $38,701 | $127,635 (+21.32%) Land $11,532 Building $116,103 | |
| 2022 | $2,984.00 | $35,068 Land $5,894 Building $29,174 | $105,204 Land $17,682 Building $87,522 |
Source: FEMA National Flood Hazard Layer as of February 18, 2011 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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 |
Based on FCC filings for 345 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | BELVIDERE serves 25,339 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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