DuPage County property record for 505 E 11th Ave, Naperville, IL 60563 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,116 sqft · built 1966 |
| Lot Size | 0.27 acres (11,761 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $10,262 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-07-307-028 |
| Primary APN | 08-07-307-028 |
|---|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,116 sqft Living Area |
| Gross Area | 2,602 sqft |
| 1st Floor Area | 1,056 sqft |
| 2nd Floor Area | 754 sqft |
| Basement Area | 792 sqft |
| Finished Basement | 306 sqft |
| Unfinished Basement | 486 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1966 |
| Exterior Material | Wood Siding |
| Lot Area | 11,761 sqft (0.27 acres) |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | HVAC |
|---|
| Street Address | 505 E 11TH AVE |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60563-2803 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SAYBROOK UNIT #2 |
| Legal Subdivision | SAYBROOK |
| Legal Block | 5 |
| Legal Lot Number | 28 |
| Legal Unit | 2 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | LISLE |
| Census Block Group | 1 |
| Census Block | 1020 |
| Census Tract | 846105 |
Source: DuPage County records · APN 08-07-307-028
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 505 E 11TH AVE, NAPERVILLE, IL 60563-2803 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Nov 26, 2007 |
| Transfer Doc | 0000219978 |
| Record Updated | 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 | $10,262.00 (+7.69%) | $191,848 (+21.24%) Land $86,797 Building $105,051 | $575,544 (+21.24%) Land $260,391 Building $315,153 |
| 2022 | $9,529.00 Homeowner's exemption Senior Citizen's exemption | $158,240 Land $69,900 Building $88,340 | $474,720 Land $209,700 Building $265,020 |
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.
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