Kane County property record for 423 S 4th St, Aurora, IL 60505
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2,560 sqft · built 1900 |
| Lot Size | 0.182 acres (7,920 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $6,003 (2025) |
| Deeds & Mortgages | Aug 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 15-27-154-029 |
| Primary APN | 15-27-154-029 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 2,560 sqft Living Area |
| Gross Area | 4,154 sqft |
| Basement Area | 1,378 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Construction Type | Frame |
| Lot Area | 7,920 sqft (0.182 acres) |
| Lot Dimensions | 132 ft deep x 60 ft wide |
| Garage Type | Attached |
| Garage Area | 216 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Street Address | 423 S 4TH ST |
|---|---|
| City | AURORA |
| State | IL |
| Zip | 60505-4713 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | W D CLARKS SUBDN : LOT 6 LOT DIMENSIONS: 60 X 132 APPROX LOT SQ FT 7920 HISTORIC DISTRICT NEAR EASTSIDE SUBDIVISION: SEC 27&34 N ASHLAND RANGE CODE: 002 |
| Legal Subdivision | W D CLARKS SUB |
| Legal Block | 2 |
| Legal Lot Number | 6 |
| Jurisdiction | KANE IL |
| Township / Civil Division | AURORA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 854200 |
423 S 4th St is owned and occupied by an individual who acquired it in August 2018.
Source: Kane County records, as of August 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 423 S 4TH ST, AURORA, IL 60505-4713 |
| 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 Transfer Date | Aug 7, 2018 |
| Transfer Doc | 0000040627 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | KANE IL |
| Recording Date | Aug 20, 2018 |
| Property Address | 423 S 4TH ST, AURORA, IL 60505-4713 |
| Document Number | 0000040627 |
| Instrument Date | Aug 7, 2018 |
| Instrument | 40627 |
| Transaction Type | Transfer |
| Record Updated | Sep 3, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 423 S 4TH ST AURORA IL 605054713, AURORA, IL 60505-4713 |
The 2025 property tax bill for 423 S 4th St was $6,003.
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 | $6,003.00 | $91,914 (+9.39%) Land $7,249 Building $84,665 | $275,852 (+9.39%) Land $21,756 Building $254,097 |
| 2024 | $84,024 Land $6,627 Building $77,397 | $252,173 Land $19,889 Building $232,284 | |
| 2022 | $5,282.00 (+2.6%) | $68,499 (+7.41%) Land $5,402 Building $63,097 | $205,497 (+7.41%) Land $16,206 Building $189,291 |
| 2021 | $5,148.00 | $63,773 Land $5,029 Building $58,744 | $191,319 Land $15,087 Building $176,232 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 423 S 4th St in Zone X, an area of minimal flood risk.
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.
The area around 423 S 4th St has no burnable land within ember reach, so its wildfire risk is not rated.
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 734 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: T-Mobile, Verizon, Watch TV.
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