Kane County property record for 420 Flagg St, Aurora, IL 60505
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,130 sqft · built 1900 |
| Lot Size | 0.245 acres (10,692 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $10,000 (Mar 1996) |
| Tax Bill | $3,982 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 15-22-429-008 |
| Primary APN | 15-22-429-008 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,130 sqft Living Area |
| Gross Area | 1,892 sqft |
| Basement Area | 762 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Exterior Material | Brick |
| Construction Type | Frame |
| Lot Area | 10,692 sqft (0.245 acres) |
| Porch | Open Porch |
| Cooling System | None |
|---|---|
| Heating System | Hot Water |
| Water Source | Commercial |
| Street Address | 420 FLAGG ST |
|---|---|
| City | AURORA |
| State | IL |
| Zip | 60505-2656 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DOLES ADDN : W 46 FT : LOT 7 BLK 25 |
| Legal Subdivision | DOLES ADDN |
| Legal Block | 25 |
| Legal Lot Number | 7 |
| Jurisdiction | KANE IL |
| Township / Civil Division | AURORA |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 853402 |
Source: Kane County records, as of August 11, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 27 S CANTERBURY RD, AURORA, IL 60506-4234 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 27, 1996 · Amount on Record |
| Deed Sale | Mar 27, 1996 · Amount on Record |
| Deed Document Number | 199621780 |
| Record Updated | Sep 20, 2026 |
Source: Kane County assessment roll, as of July 23, 2026
| Type | Name |
|---|---|
| State | Illinois |
| Municipality | Aurora City |
| County | Kane County |
| County Subdivision | Aurora Township |
| Unified School District | Aurora East Unit School District 131 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,982.00 (+5.43%) | $60,970 (+10.63%) Land $12,553 Building $48,417 | $182,983 (+10.63%) Land $37,674 Building $145,309 |
| 2024 | $3,777.00 (+10.67%) | $55,110 (+22.66%) Land $11,475 Building $43,635 | $165,396 (+22.71%) Land $34,439 Building $130,957 |
| 2022 | $3,413.00 (+1.1%) | $44,928 (+7.41%) Land $9,355 Building $35,573 | $134,784 (+7.41%) Land $28,065 Building $106,719 |
| 2021 | $3,376.00 | $41,829 Land $8,710 Building $33,119 | $125,487 Land $26,130 Building $99,357 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 8, 2026
| 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 | 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 | AURORA serves 183,000 people · EPA ID IL0894070 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2025 |
| Lead | 26 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Metronet, T-Mobile, Verizon, Watch TV.
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