Winnebago County property record for 4139 Compton Ave, Rockford, IL 61101
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.5 ba · 1,075 sqft · built 1951 |
| Lot Size | 0.4 acres (17,424 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $43,000 (Mar 2009) |
| Tax Bill | $1,551 (2025) |
| Deeds & Mortgages | Dec 2022 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 1117330035 |
| Primary APN | 1117330035 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,075 sqft Living Area |
| 1st Floor Area | 768 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Roof Material | Asphalt |
| Lot Area | 17,424 sqft (0.4 acres) |
| Lot Dimensions | 175 ft deep x 100 ft wide |
| Garage Type | Detached |
| Garage Area | 280 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Septic |
| Water Source | Well |
| Street Address | 4139 COMPTON AVE |
|---|---|
| City | ROCKFORD |
| State | IL |
| Zip | 61101-4910 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | SUNSET HILL 2ND ADD PT SW1/4 SEC 17 &PT SE1/4 SEC 18-44-1 LOTS 13 & 14 BLK1 |
| Legal Range | 1 |
| Legal Township | 44 |
| Legal Section | 18 |
| Legal Subdivision | SUNSET HILL 2ND ADD |
| Legal Block | 1 |
| Legal Lot Number | 13,14 |
| Jurisdiction | WINNEBAGO IL |
| Township / Civil Division | ROCKFORD |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 2301 |
Source: Winnebago County records, as of July 28, 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 | Individual Name on Record |
|---|---|
| Mailing Address | 4139 COMPTON AVE, ROCKFORD, IL 61101-4910 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 31, 2009 · Amount on Record |
| Deed Sale | Mar 31, 2009 · Amount on Record |
| Deed Document Number | 2009918308 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WINNEBAGO IL |
| Property Address | 4139 COMPTON AVE, ROCKFORD, IL 61101-4910 |
| Transaction Type | Mortgage |
| Record Updated | Jan 11, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0000037349 |
|---|---|
| Date | Dec 19, 2022 |
| Instrument | 2237349 |
| Name | MIDLAND STATES BANK |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Dec 13, 2032 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 7% |
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 | $1,551.00 | $27,693 (+41.38%) Land $2,079 Building $25,614 | $83,079 (+41.38%) Land $6,237 Building $76,842 |
| 2022 | Homeowner's exemption | $19,587 Land $1,470 Building $18,117 | $58,761 Land $4,410 Building $54,351 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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.
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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