DuPage County property record for 521 N Forest Dr, Addison, IL 60101
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,878 sqft · built 1969 |
| Lot Size | 0.38 acres (16,553 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $12,606 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 03-22-323-001 |
| Primary APN | 03-22-323-001 |
|---|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,878 sqft Living Area |
| Gross Area | 5,128 sqft |
| 1st Floor Area | 1,856 sqft |
| 2nd Floor Area | 1,022 sqft |
| Basement Area | 1,682 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1969 |
|---|---|
| Effective Year Built | Effective 1969 |
| Architectural Style | A-Frame |
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 16,553 sqft (0.38 acres) |
| Lot Dimensions | 15 ft deep x 22.4 ft wide |
| Garage Type | Attached |
| Garage Area | 568 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 521 N FOREST DR |
|---|---|
| City | ADDISON |
| State | IL |
| Zip | 60101-2919 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | FREDRICKSONS WHITE OAK ESTATES UNIT 1 |
| Legal Subdivision | FREDRICKSONS WHITE OAK ESTATES |
| Legal Lot Number | 39 |
| Legal Unit | 1 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | ADDISON |
| Census Block Group | 4 |
| Census Block | 4046 |
| Census Tract | 840103 |
521 N Forest Dr is owned and occupied by an individual.
Source: DuPage County records, as of August 17, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 521 N FOREST DR, ADDISON, IL 60101-2919 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 521 N Forest Dr was $12,606 with a veteran's exemption.
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 | $12,606.00 | $203,796 Land $72,537 Building $131,259 | $611,388 Land $217,611 Building $393,777 |
| 2022 | $11,913.00 Homeowner's exemption Senior Citizen's exemption | $172,760 Land $61,490 Building $111,270 | $518,280 Land $184,470 Building $333,810 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 521 N Forest Dr in Zone X, an area of minimal flood risk, though there have been 104 flood claims nearby since 1979.
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 |
| Flood Insurance Cost | Premium on File median of 17 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 17 in force |
| Nearby Flood Claims | 104 (1979–2022) |
| Claims Outside the SFHA | 17 of 104 |
| Most Recent Claim | Apr 2022 · rainfall accumulation |
| 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.
The area around 521 N Forest Dr 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 | 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 244 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
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