DuPage County property record for 448 Spring Ave, Naperville, IL 60540
| Property Type | Duplex |
|---|---|
| Details | 2 ba · 2,482 sqft · built 1979 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $12,154 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-13-222-020 |
| Primary APN | 07-13-222-020 |
|---|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,482 sqft Living Area |
| Gross Area | 3,706 sqft |
| 1st Floor Area | 1,224 sqft |
| 2nd Floor Area | 1,258 sqft |
| Basement Area | 1,224 sqft |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Duplex Single |
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 8,712 sqft (0.2 acres) |
| Lot Dimensions | 17.3 ft deep x 5 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 448 SPRING AVE |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60540-4450 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R |
| Legal Description | RICHMOND RESUB PRT LYG E OF LN RNG FROM NE COR TO PT 0.3 FT W & 66.15 FT S OF NE COR THENCE RNG TO SE COR ALSO REUSS SUB ALL |
| Legal Subdivision | RICHMOND RESUB |
| Legal Lot Number | 12&13 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | NAPERVILLE |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 846504 |
Source: DuPage County records, as of August 17, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 332 BERRY DR, NAPERVILLE, IL 60540-5102 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Feb 3, 2014 |
| Transfer Doc | 0000021476 |
| Record Updated | Sep 20, 2026 |
Source: DuPage County assessment roll, as of August 17, 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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $12,154.00 (+19.64%) | $208,452 (+32.58%) Land $112,776 Building $95,676 | $625,356 (+32.58%) Land $338,328 Building $287,028 |
| 2022 | $10,159.00 | $157,230 Land $84,630 Building $72,600 | $471,690 Land $253,890 Building $217,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 10 (0% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 8 (1979–1996) |
| Claims Outside the SFHA | 1 of 8 |
| Most Recent Claim | Jul 1996 · Severe Storms And Flooding |
| Claims by Event |
|
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: 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 316 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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