DuPage County property record for 417 Flock Ave, Naperville, IL 60565 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 4,413 sqft · built 1987 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $610,000 (Feb 2020) |
| Tax Bill | $15,038 (2025) |
| Deeds & Mortgages | Nov 2021 Mortgage Oct 2021 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-30-307-022 |
| Primary APN | 08-30-307-022 |
|---|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 4,413 sqft Living Area |
| Gross Area | 4,678 sqft |
| 1st Floor Area | 1,930 sqft |
| 2nd Floor Area | 1,518 sqft |
| Basement Area | 1,230 sqft |
| Finished Basement | 965 sqft |
| Unfinished Basement | 265 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Exterior Material | Wood Siding |
| Lot Area | 10,019 sqft (0.23 acres) |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 417 FLOCK AVE |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60565-6150 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | WINDING CREEK ESTATES UNIT 2 ALL |
| Legal Subdivision | WINDING CREEK ESTATES |
| Legal Lot Number | 133 |
| Legal Unit | 2 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | LISLE |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 846207 |
Source: DuPage County records · APN 08-30-307-022
Assessment roll updated August 17, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 417 FLOCK AVE, NAPERVILLE, IL 60565-6150 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 04, 2021 | Deed of Trust, Mortgage · Conventional Mortgage KEY MORTGAGE SERVICES INC |
| Oct 08, 2021 | Deed of Trust, Mortgage · Conventional Mortgage KEY MORTGAGE SERVICES INC |
| Feb 13, 2020 | Deed, Transfer · Conventional Mortgage KEY MORTGAGE SERVICES INC |
| Aug 01, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 13, 2020 · Amount on Record |
| Deed Sale | Feb 13, 2020 · Amount on Record |
| Prior Sale | Mar 28, 1996 · Amount on Record |
| Deed Document Number | 202015191 |
| Prior Transfer Date | Jun 14, 2017 |
| Prior Transfer Doc | 0000077597 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 417 FLOCK AVE, NAPERVILLE, IL 60565-6150 |
| Transaction Type | Mortgage |
| Record Updated | Dec 14, 2021 |
| Title Company | BAIRD AND WARNER TITLE SERVICES INC, BAIRD & WARNER TTL SVCS INC |
| Name | Verified Name |
|---|
| Document Number | 0000161661 |
|---|---|
| Date | Nov 04, 2021 |
| Instrument | R2021-161661 |
| Name | KEY MORTGAGE SERVICES INC |
|---|---|
| Type | Mortgage Company |
| Address | SCHAUMBURG, IL 60173 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Oct 01, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3% |
| Type Change Date | Oct 01, 2028 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 8% |
| Index | 1-Year CMT |
| Max Rate | 8% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 417 FLOCK AVE, NAPERVILLE, IL 60565-6150 |
| Transaction Type | Mortgage |
| Record Updated | Dec 14, 2021 |
| Title Company | BAIRD AND WARNER TITLE SERVICES INC, BAIRD & WARNER TTL SVCS INC |
| Name | Verified Name |
|---|
| Document Number | 0000149073 |
|---|---|
| Date | Oct 08, 2021 |
| Instrument | R2021-149073 |
| Name | KEY MORTGAGE SERVICES INC |
|---|---|
| Type | Mortgage Company |
| Address | SCHAUMBURG, IL 60173 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 01, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3% |
| Type Change Date | Oct 01, 2028 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 8% |
| Index | 1-Year LIBOR |
| Max Rate | 8% |
| Document Type | Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Feb 13, 2020 |
| Property Address | 417 FLOCK AVE, NAPERVILLE, IL 60565-6150 |
| Document Number | 0000015191 |
| Map Reference | DOC R85-10030 |
| Instrument Date | Jan 10, 2020 |
| Instrument | R2020-015191 |
| Transaction Type | Transfer |
| Record Updated | Dec 14, 2021 |
| Title Company | CITYWIDE TITLE CORPORATION |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $610.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 417 FLOCK AVE, NAPERVILLE, IL 60565-6150 |
| Document Number | 0000015192 |
|---|---|
| Date | Feb 13, 2020 |
| Instrument | R2020-015192 |
| Name | KEY MORTGAGE SERVICES INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Feb 01, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.75% |
| Type Change Date | Feb 01, 2030 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 8.75% |
| Index | 1-Year CMT |
| Max Rate | 8.75% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Aug 01, 2017 |
| Property Address | 417 FLOCK AVE, NAPERVILLE, IL 60565-6150 |
| Document Number | 0000077597 |
| Instrument Date | Jun 14, 2017 |
| Instrument | 77597 |
| Transaction Type | Transfer |
| Record Updated | Aug 22, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 417 FLOCK AVE NAPERVILLE IL 605656150, NAPERVILLE, IL 60565-6150 |
Source: DuPage County records · Assessment roll updated August 17, 2026 · Last verified August 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) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $15,038.00 (+17.28%) | $265,683 (+30.15%) Land $85,287 Building $180,396 | $797,049 (+30.15%) Land $255,861 Building $541,188 |
| 2022 | $12,822.00 Homeowner's exemption | $204,130 Land $65,530 Building $138,600 | $612,390 Land $196,590 Building $415,800 |
Source: FEMA National Flood Hazard Layer, DuPage County (17043C), updated September 1, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 170438462073, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 1 (1991) |
| Most Recent Claim | Oct 1991, rainfall accumulation |
| Wildfire Risk | Low above 5% of the US · above 30% of Illinois |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 417 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Cable | 1,500 / 50 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | DSL | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
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