Winnebago County property record for 1651 4th Ave, Rockford, IL 61104
| Property Type | Duplex |
|---|---|
| Details | 2 bd · 2 ba · 1,070 sqft · built 1900 |
| Lot Size | 0.24 acres (10,454 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $54,900 (Jun 1996) |
| Tax Bill | $1,614 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 205B816 |
| Primary APN | 205B816 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,070 sqft Living Area |
| Gross Area | 1,512 sqft |
| 1st Floor Area | 442 sqft |
| Basement Area | 442 sqft |
| Game Room | Game Room |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Old Style |
| Exterior Material | Asbestos |
| Roof Material | Asphalt |
| Lot Area | 10,454 sqft (0.24 acres) |
| Terrain | Rolling |
| View / Lot | Alley |
| Garage Type | Detached |
| Garage Area | 374 sqft |
| Driveway | Driveway |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Deck Area | 250 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 205B816 |
|---|---|
| Street Address | 1651 4TH AVE |
| City | ROCKFORD |
| State | IL |
| Zip | 61104-3201 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R2 |
| Legal Description | W T ROBERTSONS ADDN LOT 003 BLOCK 002 |
| Legal Subdivision | W T ROBERTSONS ADDN |
| Legal Block | 002 |
| Legal Lot Number | 003 |
| Jurisdiction | WINNEBAGO IL |
| Township / Civil Division | ROCKFORD |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 1300 |
Source: Winnebago County records, as of July 28, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | PO BOX 1916, ROCKFORD, IL 61110-0416 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 27, 1996 · Amount on Record |
| Deed Sale | Jun 27, 1996 · Amount on Record |
| Deed Document Number | 199632237 |
| Record Updated | Sep 20, 2026 |
Source: Winnebago County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Winnebago County |
| County Subdivision | Rockford Township |
| Municipality | Rockford City |
| Unified School District | Rockford School District 205 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,614.00 | $18,284 (+41.39%) Land $2,565 Building $15,719 | $54,852 (+41.39%) Land $7,695 Building $47,157 |
| 2022 | $12,932 Land $1,814 Building $11,118 | $38,796 Land $5,442 Building $33,354 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 18 (2006–2024) |
| Most Recent Claim | Jul 2024 · Severe Storms, Tornadoes, Straight-line Winds, And Floodng |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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 | 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 546 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| T-Mobile Fiber · Fixed Wireless | 2,000 / 2,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: AT&T, Verizon.
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