DuPage County property record for 40 E Jefferson Ave, Naperville, IL 60540
| Property Type | Exempt (Full or Partial) |
|---|---|
| Lot Size | 0.29 acres (12,632 sqft) |
| Owner | Company Name on Record |
| Last Sale | $310,000 (Jan 1997) |
| Deeds & Mortgages | Mar 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-18-324-030 |
| Primary APN | 08-18-324-030 |
|---|
| Lot Area | 12,632 sqft (0.29 acres) |
|---|
| Street Address | 40 E JEFFERSON AVE |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60540-4912 |
| Property Category | Other |
| Property Type | Other > Exempt (Full or Partial) |
| Local Zoning Code | R-2 |
| Legal Description | 40 EAST JEFFERSON AVENUE RESUB ALL |
| Legal Subdivision | 40 EAST JEFFERSON AVENUE RESUB |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | LISLE |
| Census Block Group | 2 |
| Census Block | 2023 |
| Census Tract | 846103 |
Source: DuPage County records, as of August 17, 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 Record |
|---|---|
| Mailing Address | 451 S BRAINARD ST, NAPERVILLE, IL 60540-5461 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 10, 1997 · Amount on Record |
| Deed Sale | Jan 10, 1997 · Amount on Record |
| Deed Document Number | 19975033 |
| Prior Transfer Date | Jan 3, 1997 |
| Prior Transfer Doc | 0000005033 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Mar 30, 2017 |
| Property Address | 40 E JEFFERSON AVE, NAPERVILLE, IL 60540-4912 |
| Document Number | 0000030484 |
| Instrument Date | Mar 29, 2017 |
| Instrument | 30484 |
| Transaction Type | Transfer |
| Record Updated | Jun 29, 2018 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE INSURANCE COMPAN |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 400 S EAGLE ST NAPERVILLE IL 605405279, NAPERVILLE, IL 60540-5279 |
Source: DuPage County assessment roll, as of August 17, 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) |
| Year | Tax Bill |
|---|---|
| 2022 | Additional exemption filed |
Source: FEMA National Flood Hazard Layer, effective September 1, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 15 (1979–2013) |
| Claims Outside the SFHA | 14 of 15 |
| Most Recent Claim | Apr 2013 · Severe Storms, Straight-line Winds, And Flooding |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | NAPERVILLE serves 156,406 people · EPA ID IL0434670 |
|---|---|
| Water Source | Purchased surface water from DU PAGE WATER COMMISSION |
| Last State Inspection | Sep 2025 |
| Lead | 6 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 15 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 317 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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