DuPage County property record for 509 E 14th Ave, Naperville, IL 60563 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 2.5 Baths |
| Year Built | Built 1966 |
| Square Footage | 3,260 sqft Living Area |
| Lot Size | 10,454 sqft (0.24 acres) |
| Garage | 441 sqft |
| Occupancy | Owner Occupied |
| Last Sale | $277,500 (1997) |
| Tax Bill | $12,545.00 (2025) |
| Primary APN | 08-07-105-013 |
|---|
| Full Baths | 2.5 Baths |
|---|---|
| Partial Baths | 1 Partial Baths |
| Building Area | 3,260 sqft Living Area |
| Gross Area | 3,610 sqft Gross Area |
| 1st Floor | 1,400 sqft 1st Floor |
| 2nd Floor | 1,160 sqft 2nd Floor |
| Basement Area | 1,050 sqft Basement |
| Finished Basement | 700 sqft Finished |
| Unfinished Basement | 350 sqft Unfinished |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1966 |
| Exterior Material | Wood Siding Exterior |
| Lot Area | 10,454 sqft (0.24 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 441 sqft Garage |
| Heating System | HVAC Heating |
|---|
| Street Address | 509 E 14TH AVE |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60563-2813 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SAYBROOK UNIT NO 3 |
| Legal Subdivision | SAYBROOK |
| Legal Block | 6 |
| Legal Lot Number | 13 |
| Legal Unit | 3 |
| Jurisdiction | DU PAGE IL |
| Minor Civil Division | LISLE |
| Census Blockgroup | 1 |
| Census Block | 1009 |
| Census Tract | 846105 |
Source: DuPage County records · APN 08-07-105-013
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 | 509 E 14TH AVE, NAPERVILLE, IL 60563-2813 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Apr 25, 2022 | Deed of Trust, Mortgage · Conventional Mortgage BMO HARRIS BANK NA |
| Apr 25, 2022 | Deed of Trust, Mortgage · Line of Credit BMO HARRIS BANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 24, 1997 · Amount on Record |
| Deed Sale | Jun 24, 1997 · Amount on Record |
| Deed Doc Number | 199790296 |
| Last Transfer Date | Jan 25, 2008 |
| Transfer Doc | 0000017772 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 509 E 14TH AVE, NAPERVILLE, IL 60563-2813 |
| Transaction Type | Mortgage |
| Record Updated | Apr 02, 2026 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000041279 |
|---|---|
| Date | Apr 25, 2022 |
| Instrument | R2022-041279 |
| Name | BMO HARRIS BANK NA |
|---|---|
| Type | Bank |
| Address | CHICAGO, IL 60606 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.25% |
| Type Change Date | May 01, 2029 |
| Change Frequency | 6 Months |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 8.25% |
| Index | Other |
| Max Rate | 8.25% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 509 E 14TH AVE, NAPERVILLE, IL 60563-2813 |
| Transaction Type | Mortgage |
| Record Updated | Apr 02, 2026 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 509 E 14TH AVE, NAPERVILLE, IL 60563-2813 |
| Document Number | 0000041280 |
|---|---|
| Date | Apr 25, 2022 |
| Instrument | R2022-041280 |
| Name | BMO HARRIS BANK NA |
|---|---|
| Type | Bank |
| Address | CHICAGO, IL 60606 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 25, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
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 | $12,545.00 (+3.73%) Homeowner's exemption | $222,957 (+8.53%) Land $86,797 Building $136,160 | $668,871 (+8.53%) Land $260,391 Building $408,480 |
| 2024 | $12,094.00 (+4.76%) | $205,433 (+11.41%) Land $79,975 Building $125,458 | $616,299 (+11.41%) Land $239,925 Building $376,374 |
| 2022 | $11,545.00 Homeowner's exemption | $184,400 Land $69,900 Building $114,500 | $553,200 Land $209,700 Building $343,500 |
509 E 14th Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · DuPage County (17043C), updated September 1, 2025
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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