DuPage County property record for 520 E 12th Ave, Naperville, IL 60563 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1967 |
| Square Footage | 2,040 sqft Living Area |
| Lot Size | 11,761 sqft (0.27 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $540,000 (2006) |
| Tax Bill | $10,642.00 (2025) |
| Primary APN | 08-07-307-011 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,040 sqft Living Area |
| Gross Area | 3,060 sqft Gross Area |
| 1st Floor | 1,020 sqft 1st Floor |
| 2nd Floor | 1,020 sqft 2nd Floor |
| Basement Area | 1,020 sqft Basement |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Traditional Style |
| Exterior Material | Brick Exterior |
| Lot Area | 11,761 sqft (0.27 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 573 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | HVAC Heating |
| Water Source | Commercial Water Source |
| Street Address | 520 E 12TH AVE |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60563-2810 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SAYBROOK UNIT #2 |
| Legal Subdivision | SAYBROOK |
| Legal Block | 5 |
| Legal Lot Number | 1 |
| Legal Unit | 2 |
| Jurisdiction | DU PAGE IL |
| Minor Civil Division | LISLE |
| Census Blockgroup | 1 |
| Census Block | 1020 |
| Census Tract | 846105 |
Source: DuPage County records · APN 08-07-307-011
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 | 520 E 12TH AVE, NAPERVILLE, IL 60563-2810 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 07, 2006 · Amount on Record |
| Deed Sale | Nov 07, 2006 · Amount on Record |
| Prior Sale | Sep 25, 2002 · Amount on Record |
| Deed Doc Number | 2006215590 |
| Prior Transfer Date | Sep 06, 2002 |
| Prior Transfer Doc | 0000286659 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 520 E 12TH AVE, NAPERVILLE, IL 60563-2810 |
| Transaction Type | Mortgage |
| Record Updated | Dec 14, 2021 |
| Name | Verified Name |
|---|---|
| Address | PO BOX 3930, NAPERVILLE, IL 60567-3930 |
| Document Number | 0000125065 |
|---|---|
| Date | Oct 23, 2020 |
| Instrument | R2020-125065 |
| Name | DUPAGE CU |
|---|---|
| Type | Credit Union |
| Address | NAPERVILLE, IL 60567 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Oct 21, 2040 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
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 | $10,642.00 (+8.8%) | $190,349 (+21.14%) Land $82,694 Building $107,655 | $571,047 (+21.14%) Land $248,082 Building $322,965 |
| 2022 | $9,781.00 Homeowner's exemption | $157,130 Land $66,600 Building $90,530 | $471,390 Land $199,800 Building $271,590 |
Source: FEMA National Flood Hazard Layer, DuPage County (17043C), updated September 1, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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