DuPage County property record for 540 W Byron Ave, Addison, IL 60101
| Property Type | Single Family Home |
|---|---|
| Details | 1.5 ba · 2,019 sqft · built 1963 |
| Lot Size | 0.22 acres (9,583 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $6,805 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 03-20-215-005 |
| Primary APN | 03-20-215-005 |
|---|
| Full Baths | 1.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Building Area | 2,019 sqft Living Area |
| 1st Floor Area | 675 sqft |
| 2nd Floor Area | 696 sqft |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | Split Level |
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 9,583 sqft (0.22 acres) |
| Lot Dimensions | 12.1 ft deep x 7.4 ft wide |
| Garage Type | Detached |
| Garage Area | 528 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 540 W BYRON AVE |
|---|---|
| City | ADDISON |
| State | IL |
| Zip | 60101-1305 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | OLD MILL ESTATES UNIT 6 |
| Legal Subdivision | OLD MILL ESTATES |
| Legal Lot Number | 32 |
| Legal Unit | 6 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | ADDISON |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 840104 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 540 W BYRON AVE, ADDISON, IL 60101-1305 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jan 21, 2010 |
| Transfer Doc | 0000020800 |
| Record Updated | Sep 20, 2026 |
Source: DuPage County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Illinois |
| Municipality | Addison Village |
| County | DuPage County |
| County Subdivision | Addison Township |
| Elementary School District | Addison School District 4 (PK - 08) |
| Secondary School District | DuPage High School District 88 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,805.00 (+13.85%) | $117,374 (+27.36%) Land $42,982 Building $74,392 | $352,122 (+27.36%) Land $128,946 Building $223,176 |
| 2022 | $5,977.00 Homeowner's exemption Senior Citizen's exemption | $92,160 Land $33,740 Building $58,420 | $276,480 Land $101,220 Building $175,260 |
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 |
| Nearby Flood Claims | 3 (1978–1982) |
| Most Recent Claim | Mar 1982 · tidal / storm surge |
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 | ADDISON serves 38,017 people · EPA ID IL0430050 |
|---|---|
| Water Source | Purchased surface water from DU PAGE WATER COMMISSION |
| Last State Inspection | Jan 2024 |
| Lead | 2 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 588 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: T-Mobile, Verizon.
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