DuPage County property record for 423 E Franklin Ave, Naperville, IL 60540 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 2,344 sqft · built 1910 |
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $12,362 (2025) |
| Deeds & Mortgages | Nov 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-18-307-011 |
| Primary APN | 08-18-307-011 |
|---|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,344 sqft Living Area |
| Gross Area | 3,516 sqft |
| 1st Floor Area | 1,172 sqft |
| 2nd Floor Area | 1,172 sqft |
| Basement Area | 1,172 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Lot Area | 6,534 sqft (0.15 acres) |
| Garage Area | 320 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 423 E FRANKLIN AVE |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60540-4719 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SLEIGHTS COLLEGE ADD W 65 FT W 65 FT |
| Legal Subdivision | SLEIGHTS COLLEGE ADD |
| Legal Block | 2 |
| Legal Lot Number | 10 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | LISLE |
| Census Block Group | 3 |
| Census Block | 3022 |
| Census Tract | 846103 |
Source: DuPage County records · APN 08-18-307-011
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 | 423 E FRANKLIN AVE, NAPERVILLE, IL 60540-4719 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Apr 23, 1999 |
| Transfer Doc | 0000105166 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 423 E FRANKLIN AVE, NAPERVILLE, IL 60540-4719 |
| Transaction Type | Mortgage |
| Record Updated | Dec 14, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000131584 |
|---|---|
| Date | Nov 06, 2020 |
| Instrument | R2020-131584 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 348 Months |
| Due | Nov 01, 2049 |
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 | $12,362.00 (+13.33%) | $227,820 (+26.88%) Land $119,154 Building $108,666 | $683,460 (+26.88%) Land $357,462 Building $325,998 |
| 2022 | $10,908.00 Homeowner's exemption Senior Citizen's exemption | $179,550 Land $93,910 Building $85,640 | $538,650 Land $281,730 Building $256,920 |
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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