DuPage County property record for 4S520 Radcliff Rd, Naperville, IL 60563
| Property Type | Single Family Home |
|---|---|
| Details | 4.5 ba · 3,799 sqft · built 1959 |
| Lot Size | 0.82 acres (35,719 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $525,000 (Jun 2017) |
| Tax Bill | $13,335 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-05-403-037 |
| Primary APN | 08-05-403-037 |
|---|
| Full Baths | 4.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 3,799 sqft Living Area |
| Gross Area | 5,277 sqft |
| 1st Floor Area | 2,081 sqft |
| 2nd Floor Area | 1,718 sqft |
| Basement Area | 1,478 sqft |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Lot Area | 35,719 sqft (0.82 acres) |
| Garage Area | 504 sqft |
| Street Address | 4S520 RADCLIFF RD |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60563-8818 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NAPERVILLE COUNTRY ESTATES E 1/2 |
| Legal Subdivision | NAPERVILLE COUNTRY ESTATES |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | LISLE |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 846102 |
4S520 Radcliff Rd is owned and occupied by two individuals who acquired it in May 2019.
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 4S520 RADCLIFF RD, NAPERVILLE, IL 60563-8818 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 8, 2017 · Amount on File |
| Deed Sale | Jun 8, 2017 · Amount on File |
| Prior Sale | Jan 30, 2012 · Amount on File |
| Deed Document Number | 201756467 |
| Last Transfer Date | May 23, 2019 |
| Transfer Doc | 0000043137 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 4S520 RADCLIFF RD, NAPERVILLE, IL 60563-8818 |
| Transaction Type | Mortgage |
| Record Updated | Aug 5, 2022 |
| Title Company | ACQUEST TITLE SERVICES LLC |
| Name | Verified Name |
|---|
| Document Number | 0000067701 |
|---|---|
| Date | Apr 30, 2021 |
| Instrument | R2021-067701 |
| Name | DRAPER & KRAMER MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | DOWNERS GROVE, IL 60515 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 358 Months |
| Due | Feb 1, 2051 |
| Rate Type | Fixed Rate |
|---|
The 2025 property tax bill for 4S520 Radcliff Rd was $13,335 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 |
| Unified School District | Naperville Community Unit District 203 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $13,335.00 | $239,390 Land $81,612 Building $157,778 | $718,170 Land $244,836 Building $473,334 |
| 2022 | $12,007.00 Homeowner's exemption | $195,450 Land $66,630 Building $128,820 | $586,350 Land $199,890 Building $386,460 |
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 4S520 Radcliff Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2008.
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 | 3 in force |
| Nearby Flood Claims | 1 (2008) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2008 · Severe Storms And Flooding |
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 4S520 Radcliff Rd is low, with 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 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 78 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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