DuPage County property record for 504 E 4th Ave, Naperville, IL 60540 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 2 Baths |
| Year Built | Built 1880 |
| Square Footage | 2,412 sqft Living Area |
| Lot Size | 6,970 sqft (0.16 acres) |
| Tax Bill | $10,933.00 (2025) |
Source: DuPage County records · APN 08-18-139-017
Assessment roll updated August 17, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 3145 JOHNSBURY LN, AURORA, IL 60504-6827 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jul 29, 2014 |
| Transfer Doc | 0000082585 |
| Record Refreshed | Sep 20, 2026 |
Source: DuPage County records · Assessment roll updated August 17, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | DuPage County |
| County Subdivision | Lisle Township |
| Municipality | Naperville City |
| Unified School District | Naperville Community Unit District 203 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $10,933.00 (+12.6%) | $187,341 (+24.86%) Land $119,856 Building $67,485 | $562,023 (+24.86%) Land $359,568 Building $202,455 |
| 2022 | $9,710.00 | $150,040 Land $95,990 Building $54,050 | $450,120 Land $287,970 Building $162,150 |
Source: FEMA National Flood Hazard Layer, DuPage County (17043C), updated September 1, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 08-18-139-017 |
|---|
| Full Baths | 2 Baths |
|---|---|
| Building Area | 2,412 sqft Living Area |
| Gross Area | 3,742 sqft Gross Area |
| 1st Floor | 1,330 sqft 1st Floor |
| 2nd Floor | 1,082 sqft 2nd Floor |
| Basement Area | 1,330 sqft Basement |
| Stories | 2 Stories |
| Year Built | Built 1880 |
|---|---|
| Effective Year Built | Effective 1880 |
| Exterior Material | Wood Siding Exterior |
| Lot Area | 6,970 sqft (0.16 acres) |
| Heating System | HVAC Heating |
|---|
| Street Address | 504 E 4TH AVE |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60540-5590 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | CAMPBELLS FOURTH ST- SLEIGHT ST RESUB ALL |
| Legal Subdivision | CAMPBELLS FOURTH ST- SLEIGHT ST RESUB |
| Legal Lot Number | 1 |
| Jurisdiction | DU PAGE IL |
| Minor Civil Division | LISLE |
| Census Blockgroup | 3 |
| Census Block | 3009 |
| Census Tract | 846103 |
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