Winnebago County property record for 4104 Compton Ave, Rockford, IL 61101
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,200 sqft · built 1953 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,375 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 197C424 |
| Primary APN | 197C424 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,200 sqft Living Area |
| Gross Area | 1,680 sqft |
| 1st Floor Area | 480 sqft |
| Basement Area | 480 sqft |
| Game Room | Game Room |
| Flooring | Tile |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Architectural Style | Cottage |
| Exterior Material | Aluminum/Vinyl |
| Roof Material | Asphalt |
| Lot Area | 8,712 sqft (0.2 acres) |
| Lot Dimensions | 177 ft deep x 50 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Septic |
| Water Source | Well |
| Account Number | 197C424 |
|---|---|
| Street Address | 4104 COMPTON AVE |
| City | ROCKFORD |
| State | IL |
| Zip | 61101-4911 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | SUNSET HILL BNG SUB PT SW 1/4 SEC 17 +PT SEC 18-44-1 LOT 029 BLOCK 006 |
| Legal Range | 1 |
| Legal Township | 44 |
| Legal Section | 18 |
| Legal Subdivision | SUNSET HILL |
| Legal Block | 006 |
| Legal Lot Number | 029 |
| Jurisdiction | WINNEBAGO IL |
| Township / Civil Division | ROCKFORD |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 2301 |
4104 Compton Ave is owned and occupied by an individual.
Source: Winnebago County records, as of August 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4104 COMPTON AVE, ROCKFORD, IL 61101-4911 |
| 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 |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 4104 Compton Ave was $1,375 with a homeowner's exemption.
Source: Winnebago County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Winnebago County |
| County Subdivision | Rockford Township |
| Unified School District | Rockford School District 205 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,375.00 | $25,239 Land $1,039 Building $24,200 | $75,717 Land $3,117 Building $72,600 |
| 2022 | $1,091.00 Homeowner's exemption | $17,852 Land $735 Building $17,117 | $53,556 Land $2,205 Building $51,351 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4104 Compton Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective July 12, 2023
| 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.
Wildfire risk around 4104 Compton 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 98% of the US · lower than 86% 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 | ROCKFORD serves 147,051 people · EPA ID IL2010300 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2024 |
| Lead | 10 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 9 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 286 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 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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