Stephenson County property record for 506 S Blackhawk Ave, Freeport, IL 61032
| Property Type | Triplex |
|---|---|
| Details | 9 bd · 3 ba · 4,032 sqft · built 1904 |
| Lot Size | 0.074 acres (3,240 sqft) |
| Owner | Company on Record |
| Last Sale | $546,250 (Aug 2024) |
| Tax Bill | $2,239 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 18-14-31-332-006 |
| Primary APN | 18-14-31-332-006 |
|---|
| Bedrooms | 9 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 4,032 sqft Total Area |
| Year Built | Built 1904 |
|---|---|
| Effective Year Built | Effective 1904 |
| Architectural Style | Triplex |
| Lot Area | 3,240 sqft (0.074 acres) |
| Street Address | 506 S BLACKHAWK AVE |
|---|---|
| City | FREEPORT |
| State | IL |
| Zip | 61032-5021 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Legal Description | PT LOT 5 BLK 3 KNOWLTON'S ADD |
| Legal Subdivision | KNOWLTON'S ADDITION |
| Legal Block | 3 |
| Legal Lot Number | 5 |
| Jurisdiction | STEPHENSON IL |
| Township / Civil Division | FREEPORT |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 1200 |
Source: Stephenson County assessment roll, as of July 6, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company on Record |
|---|---|
| Mailing Address | 161 N BUCKINGHAM DR, SUGAR GROVE, IL 60554-4198 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 5, 2024 · Amount on Record |
| Deed Sale | Aug 5, 2024 · Amount on Record |
| Record Updated | Sep 20, 2026 |
Source: Stephenson County assessment roll, as of July 6, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Stephenson County |
| County Subdivision | Freeport Township |
| Municipality | Freeport City |
| Unified School District | Freeport School District 145 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,239.00 | $19,233 Land $496 Building $18,737 | $57,699 Land $1,488 Building $56,211 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective March 16, 2015
| 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 | 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 | FREEPORT private · serves 23,930 people · EPA ID IL1770200 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2025 |
| Lead | 4 ppb (2026–2028) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 751 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 |
| JCWIFI.com Fixed Wireless | 200 / 200 |
May also be available: Surf Internet.
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