DuPage County property record for 605 E 4th Ave, Naperville, IL 60540 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 1 Baths |
| Year Built | Built 1910 |
| Square Footage | 1,584 sqft Living Area |
| Lot Size | 11,434 sqft (0.263 acres) |
| Garage | 576 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $3,424.00 (2025) |
Source: DuPage County records · APN 08-18-203-001
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 | Company Name on File |
|---|---|
| Mailing Address | 605 E 4TH AVE, NAPERVILLE, IL 60540-4754 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jul 12, 2012 |
| Transfer Doc | 0000100300 |
| 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 | $3,424.00 (+11.64%) | $66,675 (+24.86%) Land $45,782 Building $20,893 | $200,025 (+24.86%) Land $137,346 Building $62,679 |
| 2022 | $3,067.00 Homeowner's exemption | $53,400 Land $36,670 Building $16,730 | $160,200 Land $110,010 Building $50,190 |
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 | 08-18-203-001 |
|---|
| Full Baths | 1 Baths |
|---|---|
| Building Area | 1,584 sqft Living Area |
| Gross Area | 2,376 sqft Gross Area |
| 1st Floor | 792 sqft 1st Floor |
| 2nd Floor | 792 sqft 2nd Floor |
| Basement Area | 792 sqft Basement |
| Stories | 2 Stories |
| Year Built | Built 1893 |
|---|---|
| Effective Year Built | Effective 1910 |
| Exterior Material | Wood Siding Exterior |
| Lot Area | 11,434 sqft (0.263 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 576 sqft Garage |
| Heating System | HVAC Heating |
|---|
| Street Address | 605 E 4TH AVE |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60540-4754 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | ELLSWORTH & SONS ADD /EX RR/ /EX RR/ |
| Legal Subdivision | ELLSWORTH & SONS ADD |
| Legal Block | 5 |
| Legal Lot Number | 10 |
| Jurisdiction | DU PAGE IL |
| Minor Civil Division | LISLE |
| Census Blockgroup | 3 |
| Census Block | 3006 |
| Census Tract | 846103 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures