DuPage County property record for 627 Flock Ave, Naperville, IL 60565
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,982 sqft · built 1986 |
| Lot Size | 0.24 acres (10,454 sqft) |
| Owner | Individual Name on File |
| Last Sale | $515,000 (Jul 2019) |
| Tax Bill | $12,926 (2025) |
| Deeds & Mortgages | Dec 2020 Mortgage Jul 2019 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-31-106-008 |
| Primary APN | 08-31-106-008 |
|---|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,982 sqft Living Area |
| Gross Area | 4,338 sqft |
| 1st Floor Area | 1,545 sqft |
| 2nd Floor Area | 1,437 sqft |
| Basement Area | 1,356 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Exterior Material | Wood Siding |
| Lot Area | 10,454 sqft (0.24 acres) |
| Garage Area | 525 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Electric |
|---|
| Street Address | 627 FLOCK AVE |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60565-1297 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | WINDING CREEK ESTATES UNIT 3 ALL |
| Legal Subdivision | WINDING CREEK ESTATES |
| Legal Lot Number | 330 |
| Legal Unit | 3 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | LISLE |
| Census Block Group | 4 |
| Census Block | 4003 |
| Census Tract | 846207 |
627 Flock Ave is owned and occupied by an individual who bought it in July 2019.
Source: DuPage County records, as of August 17, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 627 FLOCK AVE, NAPERVILLE, IL 60565-1297 |
| 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.
| Date | Document |
|---|---|
| Dec 24, 2020 | Deed of Trust, Mortgage · Conventional Mortgage MARQUETTE BANK |
| Jul 3, 2019 | Warranty Deed, Transfer · Conventional Mortgage MARQUETTE BANK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 3, 2019 · Amount on File |
| Deed Sale | Jul 3, 2019 · Amount on File |
| Prior Sale | Jun 22, 2015 · Amount on File |
| Deed Document Number | 201954296 |
| Prior Transfer Date | Dec 4, 1995 |
| Prior Transfer Doc | 0000177376 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 627 FLOCK AVE, NAPERVILLE, IL 60565-1297 |
| Transaction Type | Mortgage |
| Record Updated | Dec 14, 2021 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000159937 |
|---|---|
| Date | Dec 24, 2020 |
| Instrument | R2020-159937 |
| Name | MARQUETTE BANK |
|---|---|
| Type | Bank |
| Address | ORLAND PARK, IL 60467 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2051 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 2.87% |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Jul 3, 2019 |
| Property Address | 627 FLOCK AVE, NAPERVILLE, IL 60565-1297 |
| Document Number | 0000054296 |
| Map Reference | DOC R85-70110 |
| Instrument Date | Mar 9, 2019 |
| Instrument | R2019-054296 |
| Transaction Type | Transfer |
| Record Updated | Dec 14, 2021 |
| Title Company | STEWART TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $515.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 627 FLOCK AVE, NAPERVILLE, IL 60565-1297 |
| Document Number | 0000054297 |
|---|---|
| Date | Jul 3, 2019 |
| Instrument | R2019-054297 |
| Name | MARQUETTE BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 1, 2049 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 4.12% |
The 2025 property tax bill for 627 Flock Ave was $12,926 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 | $12,926.00 | $229,497 Land $85,287 Building $144,210 | $688,491 Land $255,861 Building $432,630 |
| 2022 | $11,023.00 Homeowner's exemption | $176,330 Land $65,530 Building $110,800 | $528,990 Land $196,590 Building $332,400 |
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 627 Flock Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2017.
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 |
| Nearby Flood Claims | 1 (2017) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Oct 2017 · rainfall accumulation |
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.
The area around 627 Flock Ave has no burnable land within ember reach, 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 burnable land within 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 491 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 Fixed Wireless · DSL | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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