Will County property record for 422 Williamson Ave, Joliet, IL 60432
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 904 sqft · built 1890 |
| Lot Size | 0.19 acres (8,118 sqft) |
| Owner | Individual Name on File |
| Last Sale | $52,000 (Jun 1998) |
| Tax Bill | $2,748 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 30-07-03-410-013 |
| Primary APN | 30-07-03-410-013 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 904 sqft |
| Basement Area | 904 sqft |
| Year Built | Built 1890 |
|---|---|
| Effective Year Built | Effective 1890 |
| Construction Type | Frame |
| Lot Area | 8,118 sqft (0.19 acres) |
| Lot Dimensions | 132 ft deep x 60 ft wide |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Street Address | 422 WILLIAMSON AVE |
|---|---|
| City | JOLIET |
| State | IL |
| Zip | 60432-1251 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2 BLOCK 1 FRANCIS CASSEDAYS' SUB, THE W PRT OF LT 14, ASSESSORS' SUB, BEING A SUB OF PRT OF THE W1/2 OF THE SE1/4 OF SEC. |
| Legal Range | 10E |
| Legal Township | 35N |
| Legal Section | 03 |
| Legal Subdivision | FRANCIS CASSADYS |
| Legal Block | 1 |
| Legal Lot Number | 2 |
| Jurisdiction | WILL IL |
| Township / Civil Division | JOLIET |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 881301 |
422 Williamson Ave is owned and occupied by an individual who bought it in June 1998.
Source: Will County records, as of August 24, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 422 WILLIAMSON AVE, JOLIET, IL 60432-1251 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Last Sale | Jun 11, 1998 · Amount on File |
| Deed Sale | Jun 11, 1998 · Amount on File |
| Deed Document Number | 199866748 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 422 Williamson Ave was $2,748.
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 | $2,748.00 | $42,225 (+9.3%) Land $8,035 Building $34,190 | $126,675 (+9.3%) Land $24,105 Building $102,570 |
| 2024 | $38,632 Land $7,351 Building $31,281 | $115,896 Land $22,053 Building $93,843 | |
| 2022 | $2,313.00 Homeowner's exemption | $31,049 Land $5,908 Building $25,141 | $93,147 Land $17,724 Building $75,423 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 422 Williamson Ave in Zone X, an area of minimal flood risk, though there have been 63 flood claims nearby since 1981.
Source: FEMA National Flood Hazard Layer, effective June 11, 2026 · 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 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.
Wildfire risk around 422 Williamson Ave is low, with less than a 0.01% annual chance of wildfire.
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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