DuPage County property record for 237 Cortez Ct, Naperville, IL 60563
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,308 sqft · built 1987 |
| Lot Size | 0.31 acres (13,504 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $324,500 (Oct 2019) |
| Tax Bill | $9,537 (2025) |
| Deeds & Mortgages | Mar 2019 Line of Credit Oct 2019 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-06-305-009 |
| Primary APN | 08-06-305-009 |
|---|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,308 sqft Living Area |
| Gross Area | 3,418 sqft |
| 1st Floor Area | 1,254 sqft |
| 2nd Floor Area | 1,054 sqft |
| Basement Area | 1,110 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Exterior Material | Wood Siding |
| Lot Area | 13,504 sqft (0.31 acres) |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Electric |
|---|
| Street Address | 237 CORTEZ CT |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60563-1221 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | INDIAN HILL UNIT 6 ALL |
| Legal Subdivision | INDIAN HILL |
| Legal Lot Number | 639 |
| Legal Unit | 6 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | LISLE |
| Census Block Group | 1 |
| Census Block | 1036 |
| Census Tract | 846106 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 237 CORTEZ CT, NAPERVILLE, IL 60563-1221 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 26, 2019 | Deed of Trust, Mortgage · Line of Credit CITIBANK NA |
| Oct 11, 2019 | Warranty Deed, Transfer · Conventional Mortgage JPMORGAN CHASE BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 11, 2019 · Amount on Record |
| Deed Sale | Oct 11, 2019 · Amount on Record |
| Prior Sale | Jun 10, 2003 · Amount on Record |
| Deed Document Number | 201992801 |
| Prior Transfer Date | Jul 9, 1998 |
| Prior Transfer Doc | 0000147226 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 237 CORTEZ CT, NAPERVILLE, IL 60563-1221 |
| Transaction Type | Mortgage |
| Record Updated | Dec 14, 2021 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 0000021636 |
|---|---|
| Date | Mar 26, 2019 |
| Instrument | R2019-021636 |
| Name | CITIBANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Oct 11, 2019 |
| Property Address | 237 CORTEZ CT, NAPERVILLE, IL 60563-1221 |
| Document Number | 0000092801 |
| Map Reference | DOC R78-56317 |
| Instrument Date | Sep 7, 2019 |
| Instrument | R2019-092801 |
| Transaction Type | Transfer |
| Record Updated | Dec 14, 2021 |
| Title Company | CITYWIDE TITLE CORPORATION |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $324.50 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 237 CORTEZ CT, NAPERVILLE, IL 60563-1221 |
| Document Number | 0000092802 |
|---|---|
| Date | Oct 11, 2019 |
| Instrument | R2019-092802 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Oct 1, 2039 |
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 | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $9,537.00 (+11.6%) | $171,418 (+24.17%) Land $70,054 Building $101,364 | $514,254 (+24.17%) Land $210,162 Building $304,092 |
| 2022 | $8,546.00 Homeowner's exemption | $138,050 Land $56,420 Building $81,630 | $414,150 Land $169,260 Building $244,890 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective September 1, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 71% of Illinois |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 167 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
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