DuPage County property record for 550 Grimes Ave, Naperville, IL 60565
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 1.5 ba · 1,450 sqft · built 1980 |
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | Individual Name on File |
| Last Sale | $132,000 (Mar 2001) |
| Tax Bill | $5,680 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-25-400-030 |
| Primary APN | 07-25-400-030 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,450 sqft Living Area |
| Gross Area | 2,175 sqft |
| 1st Floor Area | 725 sqft |
| 2nd Floor Area | 725 sqft |
| Basement Area | 725 sqft |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Duplex Single |
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 4,792 sqft (0.11 acres) |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 550 GRIMES AVE |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60565-4104 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R |
| Legal Description | THE VILLAGES OF WESTGLEN UNIT 5 PUD W 48 FT |
| Legal Subdivision | THE VILLAGES OF WESTGLEN |
| Legal Lot Number | 40 W |
| Legal Unit | 5 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | NAPERVILLE |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 846524 |
550 Grimes Ave, a duplex, is owned and occupied by an individual who bought it in March 2001.
Source: DuPage County records, as of August 17, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 550 GRIMES AVE, NAPERVILLE, IL 60565-4104 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Mar 2, 2001 · Amount on File |
| Deed Sale | Mar 2, 2001 · Amount on File |
| Deed Document Number | 200135003 |
| Prior Transfer Date | Oct 18, 1993 |
| Prior Transfer Doc | 0000258879 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 550 Grimes Ave was $5,680 with a homeowner's exemption, up 4.4% from the year before.
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 | $5,680.00 (+4.43%) Homeowner's exemption | $104,343 (+9.67%) Land $25,900 Building $78,443 | $313,029 (+9.67%) Land $77,700 Building $235,329 |
| 2024 | $5,439.00 | $95,142 Land $23,616 Building $71,526 | $285,426 Land $70,848 Building $214,578 |
| 2022 | $4,793.00 Homeowner's exemption | $76,140 Land $18,740 Building $57,400 | $228,420 Land $56,220 Building $172,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 550 Grimes Ave 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 10 (0% premium discount) |
| Nearby Flood Policies | 2 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 550 Grimes Ave 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 98% of the US · lower than 86% of Illinois |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 368 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 | 300 / 20 |
| AT&T DSL | 100 / 20 |
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