Winnebago County property record for 10403 William Trl, Roscoe, IL 61073
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,688 sqft · built 1979 |
| Lot Size | 0.931 acres (40,533 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $195,000 (May 2018) |
| Tax Bill | $8,225 (2025) |
| Deeds & Mortgages | May 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-02-203-005 |
| Primary APN | 08-02-203-005 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,688 sqft Living Area |
| 1st Floor Area | 1,688 sqft |
| Basement Area | 1,688 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Ranch |
| Exterior Material | Concrete |
| Roof Material | Asphalt |
| Lot Area | 40,533 sqft (0.931 acres) |
| Garage Area | 688 sqft |
| Deck Area | 596 sqft |
| Heating System | Central |
|---|---|
| Heating Fuel | Gas |
| Account Number | 110A098 |
|---|---|
| Street Address | 10403 WILLIAM TRL |
| City | ROSCOE |
| State | IL |
| Zip | 61073-8037 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR |
| Legal Description | PLAT 7 OF HINKLES WOODED ACRES BNG SUB PT NE1/4 SEC 2-45-2 & PT SE1/4 SEC 35-46-2 LOT 088 |
| Legal Range | 2 |
| Legal Township | 45 |
| Legal Section | 2 |
| Legal Subdivision | PLAT 7 OF HINKLES WOODED ACRES |
| Legal Lot Number | 088 |
| Jurisdiction | WINNEBAGO IL |
| Township / Civil Division | HARLEM |
| Census Block Group | 1 |
| Census Block | 1053 |
| Census Tract | 3806 |
10403 William Trl is owned and occupied by two individuals who bought it in May 2018.
Source: Winnebago County records, as of July 28, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10403 WILLIAM TRL, ROSCOE, IL 61073-8037 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
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 | 2 Names on Deed |
|---|---|
| Last Sale | May 4, 2018 · Amount on File |
| Deed Sale | May 4, 2018 · Amount on File |
| Prior Sale | May 4, 2018 · Amount on File |
| Deed Document Number | 20181012484 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WINNEBAGO IL |
| Recording Date | May 4, 2018 |
| Property Address | 10403 WILLIAM TRL, ROSCOE, IL 61073-8037 |
| Document Number | 0001012484 |
| Instrument Date | May 1, 2018 |
| Instrument | 1012484 |
| Transaction Type | Transfer |
| Record Updated | Oct 16, 2018 |
| Title Company | TITLE UNDERWRITERS AGENCY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $292.50 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 10403 WILLIAM TRL ROSCOE IL 610738037, ROSCOE, IL 61073-8037 |
| Document Number | 1012485 |
|---|---|
| Date | May 4, 2018 |
| Instrument | 1012485 |
| Name | FIRST NTHRN CU |
|---|---|
| Type | Credit Union |
| Address | CHICAGO, IL 60606 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | May 3, 2048 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 4.37% |
The 2025 property tax bill for 10403 William Trl was $8,225 with a homeowner's exemption.
Source: Winnebago County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Winnebago County |
| County Subdivision | Harlem Township |
| Secondary School District | Hononegah Community High School District 207 (09 - 12) |
| Elementary School District | Kinnikinnick Community Consolidated School District 131 (PK - 08) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,225.00 | $111,774 Land $23,545 Building $88,229 | $335,322 Land $70,635 Building $264,687 |
| 2022 | Homeowner's exemption | $82,337 Land $17,344 Building $64,993 | $247,011 Land $52,032 Building $194,979 |
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 10403 William Trl 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 10403 William Trl is low, with 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 80% of the US · above 71% of Illinois |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 160 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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