DuPage County property record for 1144 Oswego Rd, Naperville, IL 60540
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,398 sqft · built 2018 |
| Lot Size | 0.21 acres (9,148 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $385,000 (Jul 2018) |
| Tax Bill | $19,076 (2025) |
| Deeds & Mortgages | May 2020 Mortgage Jul 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-23-217-012 |
| Primary APN | 07-23-217-012 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 2,398 sqft Living Area |
| Gross Area | 4,796 sqft |
| 1st Floor Area | 2,398 sqft |
| Basement Area | 2,398 sqft |
| Year Built | Built 2018 |
|---|---|
| Effective Year Built | Effective 2018 |
| Architectural Style | Ranch |
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 9,148 sqft (0.21 acres) |
| Lot Dimensions | 21 ft deep x 11.4 ft wide |
| Street Address | 1144 OSWEGO RD |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60540-9207 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SLAVIK SUB ALL |
| Legal Subdivision | SLAVIK SUB |
| Legal Lot Number | 2 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | NAPERVILLE |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 846521 |
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 | 1144 OSWEGO RD, NAPERVILLE, IL 60540-9207 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 13, 2020 | Deed of Trust, Mortgage · Conventional Mortgage HEARTLAND BANK & TRUST CO |
| Jul 10, 2018 | Warranty Deed, Transfer · ARM ASSOCIATED BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 10, 2018 · Amount on Record |
| Deed Sale | Jul 10, 2018 · Amount on Record |
| Prior Sale | Oct 30, 2015 · Amount on Record |
| Deed Document Number | 201863027 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 1144 OSWEGO RD, NAPERVILLE, IL 60540-9207 |
| Transaction Type | Mortgage |
| Record Updated | Aug 29, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000047649 |
|---|---|
| Date | May 13, 2020 |
| Instrument | R2020-047649 |
| Name | HEARTLAND BANK & TRUST CO |
|---|---|
| Type | Bank |
| Address | BLOOMINGTON, IL 61704 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2050 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Jul 10, 2018 |
| Property Address | 1144 OSWEGO RD, NAPERVILLE, IL 60540-9207 |
| Document Number | 0000063027 |
| Map Reference | DOCR2015-098610 |
| Instrument Date | Jun 29, 2018 |
| Instrument | R2018-063027 |
| Transaction Type | Transfer |
| Record Updated | Aug 29, 2022 |
| Title Company | CHICAGO TITLE INSURANCE COMP |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,732.50 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5211 THATCHER DR, NAPERVILLE, IL 60564-5353 |
| Investor | Possibly a Property Investor |
| Document Number | 0000063028 |
|---|---|
| Date | Jul 10, 2018 |
| Instrument | R2018-063028 |
| Name | ASSOCIATED BANK NA |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Jun 1, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4% |
| Type Change Date | Jun 1, 2025 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 6% |
| Index | 1-Year LIBOR |
| Max Rate | 9% |
Source: DuPage County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | DuPage County |
| County Subdivision | Naperville Township |
| Municipality | Naperville City |
| Unified School District | Indian Prairie Community Unit School District 204 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $19,076.00 (+10.99%) | $331,541 (+28.76%) Land $58,316 Building $273,225 | $994,623 (+28.76%) Land $174,948 Building $819,675 |
| 2022 | $17,187.00 Homeowner's exemption | $257,490 Land $45,010 Building $212,480 | $772,470 Land $135,030 Building $637,440 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 5 (25% premium discount) |
| Nearby Flood Policies | 1 in force |
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 | Low lower than 99.1% of the US · lower than 94% of Illinois |
|---|---|
| Wildfire Likelihood | Under 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 329 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures