DuPage County property record for 990 Rossmere Ct, Naperville, IL 60540
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 3,100 sqft · built 1978 |
| Lot Size | 0.24 acres (10,454 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $13,091 (2025) |
| Deeds & Mortgages | Oct 2026 Line of Credit Jan 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-20-408-001 |
| Primary APN | 08-20-408-001 |
|---|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,100 sqft Living Area |
| Gross Area | 4,164 sqft |
| 1st Floor Area | 1,560 sqft |
| 2nd Floor Area | 1,540 sqft |
| Basement Area | 1,064 sqft |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Exterior Material | Wood Siding |
| Lot Area | 10,454 sqft (0.24 acres) |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | HVAC |
|---|
| Street Address | 990 ROSSMERE CT |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60540-8215 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | HUNTINGTON ESTS UNIT 2 ALL |
| Legal Subdivision | HUNTINGTON ESTS |
| Legal Lot Number | 7 |
| Legal Unit | 2 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | LISLE |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 846205 |
990 Rossmere Ct is owned and occupied by an individual who acquired it in September 2005.
Source: DuPage County records, as of August 17, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 990 ROSSMERE CT, NAPERVILLE, IL 60540-8215 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 7, 2026 | Deed of Trust, Mortgage · Line of Credit US BANK |
| Jan 4, 2017 | Deed of Trust, Mortgage · Line of Credit US BANK NA |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Sep 28, 2005 |
| Transfer Doc | 0000227978 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Oct 7, 2026 |
| Property Address | 990 ROSSMERE CT, NAPERVILLE, IL 60540-8215 |
| Document Number | 0000068808 |
| Instrument Date | Sep 25, 2026 |
| Instrument | 202668808 |
| Transaction Type | Mortgage |
| Record Updated | Oct 16, 2026 |
| Title Company | RADIAN SETTLEMENT SERVICES INC, RADIAN SETTLEMENT SERVICES |
| Name | Verified Name |
|---|---|
| Relationship | Trust, 212 |
| Address | 990 ROSSMERE CT, NAPERVILLE, IL 60540-8215 |
| Document Number | 0000068808, |
|---|---|
| Date | Oct 7, 2026 |
| Instrument | 202668808 |
| Name | US BANK |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Oct 4, 2056 |
| Rate | 7.6% |
|---|---|
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 990 ROSSMERE CT, NAPERVILLE, IL 60540-8215 |
| Transaction Type | Mortgage |
| Record Updated | Dec 14, 2021 |
| Title Company | SOUTHWEST FINANCIAL SVCS LTD |
| Name | Verified Name |
|---|
| Document Number | 0000000827 |
|---|---|
| Date | Jan 4, 2017 |
| Instrument | R2017-000827 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | CINCINNATI, OH 45202 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Dec 28, 2046 |
The 2025 property tax bill for 990 Rossmere Ct was $13,091 with a homeowner's exemption.
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 | $13,091.00 | $232,326 Land $88,687 Building $143,639 | $696,978 Land $266,061 Building $430,917 |
| 2022 | $11,182.00 Homeowner's exemption | $180,900 Land $69,060 Building $111,840 | $542,700 Land $207,180 Building $335,520 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 990 Rossmere Ct in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1983.
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 | 3 in force |
| Nearby Flood Claims | 3 (1983–2017) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Oct 2017 · other causes |
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.
No wildfire likelihood is modeled around 990 Rossmere Ct, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no wildfire likelihood modeled here |
|---|
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 331 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Verizon.
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