Will County property record for 604 Williamson Ave, Joliet, IL 60432
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 808 sqft · built 1900 |
| Lot Size | 0.15 acres (6,419 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $2,533 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 30-07-03-412-004 |
| Primary APN | 30-07-03-412-004 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 808 sqft |
| Basement Area | 616 sqft |
| Unfinished Basement | 144 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Lot Area | 6,419 sqft (0.15 acres) |
| Lot Dimensions | 122 ft deep x 50 ft wide |
| Garage Area | 296 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 604 WILLIAMSON AVE |
|---|---|
| City | JOLIET |
| State | IL |
| Zip | 60432-1271 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 5 LOUGHRANS ADD TO JOLIET BLK A, BEING A SUB OF PRT OF THE E1/2 OF THE SE1/4 OF SEC. 3, T35N-R10E. |
| Legal Range | 10E |
| Legal Township | 35N |
| Legal Section | 03 |
| Legal Subdivision | A BEING A ADD |
| Legal Block | A |
| Legal Lot Number | 5 |
| Jurisdiction | WILL IL |
| Township / Civil Division | JOLIET |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 881301 |
Source: Will County records, as of August 24, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 561 IRVING ST, JOLIET, IL 60432-1970 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Will County assessment roll, as of August 24, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Will County |
| County Subdivision | Joliet Township |
| Municipality | Joliet City |
| Elementary School District | Joliet Public School District 86 (PK - 08) |
| Secondary School District | Joliet Township High School District 204 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,533.00 (+18.86%) | $39,547 (+9.3%) Land $7,052 Building $32,495 | $118,641 (+9.3%) Land $21,156 Building $97,485 |
| 2024 | $36,182 (+24.42%) Land $6,452 Building $29,730 | $108,546 (+24.42%) Land $19,356 Building $89,190 | |
| 2022 | $2,131.00 Homeowner's exemption | $29,080 Land $5,186 Building $23,894 | $87,240 Land $15,558 Building $71,682 |
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 June 11, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 43 policies |
| Nearby Flood Policies | 43 in force |
| Nearby Flood Claims | 63 (1981–2025) |
| Claims Outside the SFHA | 5 of 63 |
| Most Recent Claim | Aug 2025 · 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 94% of Illinois |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | JOLIET serves 160,000 people · EPA ID IL1970450 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2024 |
| Lead | 7 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 7 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 591 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 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Bertram Communications.
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