DuPage County property record for 983 Oswego Rd, Naperville, IL 60540
| Property Type | Duplex |
|---|---|
| Details | 2 bd · 2.5 ba · 1,353 sqft · built 1983 |
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | Company Name on File |
| Last Sale | $380,000 (Aug 2026) |
| Tax Bill | $6,041 (2025) |
| Deeds & Mortgages | Aug 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-24-119-007 |
| Primary APN | 07-24-119-007 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,353 sqft Living Area |
| 1st Floor Area | 730 sqft |
| 2nd Floor Area | 623 sqft |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Duplex Single |
| Construction Type | Frame |
| Lot Area | 4,792 sqft (0.11 acres) |
| Lot Dimensions | 12.3 ft deep x 3.9 ft wide |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 983 OSWEGO RD |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60540-6264 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R |
| Legal Description | DEVONSHIRE UNIT ONE ALL |
| Legal Subdivision | DEVONSHIRE UNIT ONE |
| Legal Lot Number | 7 |
| Legal Unit | 1 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | NAPERVILLE |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 846521 |
983 Oswego Rd, a duplex, is owned by a company that bought it in August 2026 and is owner-occupied.
Source: DuPage County records, as of September 9, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 518 FESSLER AVE, NAPERVILLE, IL 60565-1216 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 27, 2026 · Amount on File |
| Deed Sale | Aug 27, 2026 · Amount on File |
| Prior Sale | Jul 24, 1998 · Amount on File |
| Deed Document Number | 202659131 |
| Prior Transfer Date | Feb 29, 1996 |
| Prior Transfer Doc | 0000042845 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Aug 27, 2026 |
| Property Address | 983 OSWEGO RD, NAPERVILLE, IL 60540-6264 |
| Document Number | 0000059131 |
| Instrument Date | Jun 10, 2026 |
| Instrument | 202659131 |
| Transaction Type | Transfer |
| Record Updated | Sep 9, 2026 |
| Title Company | MIDWEST TITLE AND APPRAISAL SERVICES, MIDWEST TITLE & APPRAISAL SERV |
| Amount | Amount on Record |
|---|---|
| Tax | $57,570.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Limited Liability Partnership |
| Address | 518 FESSLER AVE, NAPERVILLE, IL 60565-1216 |
The 2025 property tax bill for 983 Oswego Rd was $6,041 with a veteran's exemption.
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 | Naperville Community Unit District 203 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,041.00 | $119,623 Land $43,084 Building $76,539 | $358,869 Land $129,252 Building $229,617 |
| 2022 | $5,535.00 Homeowner's exemption Senior Citizen's exemption | $96,670 Land $34,570 Building $62,100 | $290,010 Land $103,710 Building $186,300 |
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.
FEMA maps place 983 Oswego Rd in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 983 Oswego Rd is low, with less than a 0.01% annual chance of wildfire.
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 |
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