Winnebago County property record for 1506 Duncan Ave, Rockford, IL 61108
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,396 sqft · built 1990 |
| Lot Size | 0.25 acres (10,890 sqft) |
| Owner | Individual Name on File |
| Last Sale | $111,000 (Oct 1999) |
| Tax Bill | $4,893 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 177B223 |
| Primary APN | 177B223 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,396 sqft Living Area |
| Gross Area | 3,347 sqft |
| 1st Floor Area | 1,376 sqft |
| Basement Area | 1,376 sqft |
| Game Room | Game Room |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Roof Material | Asphalt |
| Lot Area | 10,890 sqft (0.25 acres) |
| Lot Dimensions | 132 ft deep x 81 ft wide |
| Garage Type | Attached |
| Garage Area | 575 sqft |
| Driveway | Driveway |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Deck Area | 300 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Connected |
| Account Number | 177B223 |
|---|---|
| Street Address | 1506 DUNCAN AVE |
| City | ROCKFORD |
| State | IL |
| Zip | 61108-6631 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | NEWBURG SUB E1/2 NW1/4 SEC 33-44-2 LTLOT 027 |
| Legal Range | 2 |
| Legal Township | 44 |
| Legal Section | 33 |
| Legal Subdivision | NEWBURG SUB |
| Legal Lot Number | 27 |
| Jurisdiction | WINNEBAGO IL |
| Township / Civil Division | ROCKFORD |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 501 |
1506 Duncan Ave is owned and occupied by an individual who bought it in October 1999.
Source: Winnebago County records, as of July 28, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1506 DUNCAN AVE, ROCKFORD, IL 61108-6631 |
| 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 |
|---|---|
| Last Sale | Oct 19, 1999 · Amount on File |
| Deed Sale | Oct 19, 1999 · Amount on File |
| Deed Document Number | 199967395 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 1506 Duncan Ave was $4,893 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 |
| Municipality | Rockford City |
| Unified School District | Rockford School District 205 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,893.00 | $61,420 Land $8,041 Building $53,379 | $184,260 Land $24,123 Building $160,137 |
| 2022 | Homeowner's exemption | $43,442 Land $5,687 Building $37,755 | $130,326 Land $17,061 Building $113,265 |
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.
FEMA maps place 1506 Duncan Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2013.
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 |
| Nearby Flood Claims | 1 (2013) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jun 2013 · rainfall accumulation |
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.
Wildfire risk around 1506 Duncan 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 97% of the US · lower than 79% 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 331 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 |
| T-Mobile Fixed Wireless · Fiber in parts of the area | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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