Winnebago County property record for 421 Robert Ave, Rockford, IL 61107
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,945 sqft · built 1935 |
| Lot Size | 0.14 acres (6,098 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $99,000 (Jul 2015) |
| Tax Bill | $5,097 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 163C222 |
| Primary APN | 163C222 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,945 sqft Living Area |
| Gross Area | 2,578 sqft |
| 1st Floor Area | 933 sqft |
| Basement Area | 933 sqft |
| Finished Basement | 300 sqft |
| Unfinished Basement | 633 sqft |
| Game Room | Game Room |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 1935 |
| Architectural Style | Tudor |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Asphalt |
| Lot Area | 6,098 sqft (0.14 acres) |
| Lot Dimensions | 120 ft deep x 50 ft wide |
| View / Lot | Alley |
| Garage Type | Detached |
| Garage Area | 528 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Connected |
| Account Number | 163C222 |
|---|---|
| Street Address | 421 ROBERT AVE |
| City | ROCKFORD |
| State | IL |
| Zip | 61107-4540 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | WELTYS 2ND LONGVIEW ADD PT SW 1/4 SEC19-44-2 LOT 114 |
| Legal Subdivision | WELTYS 2ND LONGVIEW ADD |
| Legal Lot Number | 114 |
| Jurisdiction | WINNEBAGO IL |
| Township / Civil Division | ROCKFORD |
| Census Block Group | 4 |
| Census Block | 4018 |
| Census Tract | 600 |
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 Company Names on Record |
|---|---|
| Mailing Address | 421 ROBERT AVE, ROCKFORD, IL 61107-4540 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 29, 2015 · Amount on Record |
| Deed Sale | Jul 29, 2015 · Amount on Record |
| Last Transfer Date | May 9, 2024 |
| Transfer Doc | 0000010564 |
| 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 | $5,097.00 | $63,735 (+41.39%) Land $5,847 Building $57,888 | $191,205 (+41.39%) Land $17,541 Building $173,664 |
| 2022 | Homeowner's exemption | $45,079 Land $4,136 Building $40,943 | $135,237 Land $12,408 Building $122,829 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 in force |
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 669 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| i3 Broadband Fiber | 8,000 / 8,000 |
| T-Mobile Fiber · Fixed Wireless in parts of the area | 2,000 / 2,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
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