DuPage County property record for 318 Spring Ave, Naperville, IL 60540 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 4.5 Baths |
| Year Built | Built 2002 |
| Square Footage | 6,518 sqft Living Area |
| Lot Size | 14,375 sqft (0.33 acres) |
| Last Sale | $1,035,000 (2010) |
| Tax Bill | $39,400.00 (2025) |
| Primary APN | 07-13-224-021 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Partial Baths | 1 Partial Baths |
| Building Area | 6,518 sqft Living Area |
| Gross Area | 6,758 sqft Gross Area |
| 1st Floor | 1,922 sqft 1st Floor |
| 2nd Floor | 1,942 sqft 2nd Floor |
| Basement Area | 1,914 sqft Basement |
| Finished Basement | 1,674 sqft Finished |
| Unfinished Basement | 240 sqft Unfinished |
| Stories | 2 Stories |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2002 |
| Exterior Material | Brick Exterior |
| Construction Type | Brick Construction |
| Lot Area | 14,375 sqft (0.33 acres) |
| Cooling System | Central Cooling |
|---|
| Street Address | 318 SPRING AVE |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60540-4448 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | COSTABILE ESTATES SUB ALL |
| Legal Subdivision | COSTABILE ESTATES SUB |
| Legal Lot Number | 1 |
| Jurisdiction | DU PAGE IL |
| Minor Civil Division | NAPERVILLE |
| Census Blockgroup | 1 |
| Census Block | 1007 |
| Census Tract | 846504 |
Source: DuPage County records · APN 07-13-224-021
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 Company Names on File |
|---|---|
| Mailing Address | 318 SPRING AVE, NAPERVILLE, IL 60540-4448 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Mar 03, 2023 | Intrafamily Transfer, Transfer ATTORNEY |
| Feb 25, 2021 | Deed of Trust, Mortgage · Conventional Mortgage MLD MORTGAGE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 02, 2010 · Amount on Record |
| Deed Sale | Nov 02, 2010 · Amount on Record |
| Deed Doc Number | 2010149987 |
| Last Transfer Date | Feb 17, 2023 |
| Transfer Doc | 0000012245 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Mar 03, 2023 |
| Property Address | 318 SPRING AVE, NAPERVILLE, IL 60540-4448 |
| Document Number | 0000012245 |
| Map Reference | DOC 16175 |
| Instrument Date | Feb 17, 2023 |
| Instrument | R2023-012245 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Title Company | ATTORNEY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 318 SPRING AVE, NAPERVILLE, IL 60540-4448 |
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 318 SPRING AVE, NAPERVILLE, IL 60540-4448 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 318 SPRING AVE, NAPERVILLE, IL 60540-4448 |
| Transaction Type | Mortgage |
| Record Updated | Dec 14, 2021 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000030270 |
|---|---|
| Date | Feb 25, 2021 |
| Instrument | R2021-030270 |
| Name | MLD MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | FLORHAM PARK, NJ 07932 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2051 |
Source: DuPage County records · Assessment roll updated August 17, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | DuPage County |
| County Subdivision | Naperville 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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $39,400.00 (+13.81%) | $683,745 (+26.2%) Land $222,744 Building $461,001 | $2,051,235 (+26.2%) Land $668,232 Building $1,383,003 |
| 2022 | $34,619.00 Homeowner's exemption | $541,790 Land $175,240 Building $366,550 | $1,625,370 Land $525,720 Building $1,099,650 |
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