Will County property record for 401 Mack St, Joliet, IL 60435
| Property Type | Single Family Home |
|---|---|
| Details | 1,452 sqft · built 1951 |
| Lot Size | 0.29 acres (12,696 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $6,936 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 30-07-08-227-023 |
| Primary APN | 30-07-08-227-023 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,452 sqft |
| Basement Area | 1,452 sqft |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Lot Area | 12,696 sqft (0.29 acres) |
| Lot Dimensions | 144 ft deep x 90 ft wide |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 401 MACK ST |
|---|---|
| City | JOLIET |
| State | IL |
| Zip | 60435-5919 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | THE E 90 FT OF LOT 82, 83 AND 84 (EX THE N 5 FT OF LOT 82) IN ROOSEVELT PLACE SUB, IN THE NE1/4 OF SEC 8, T35N-R10E REMAINDER |
| Legal Range | 10E |
| Legal Township | 35N |
| Legal Section | 08 |
| Legal Subdivision | ROOSEVELT PLACE SUB |
| Legal Lot Number | 82 |
| Jurisdiction | WILL IL |
| Township / Civil Division | JOLIET |
| Census Block Group | 3 |
| Census Block | 3015 |
| Census Tract | 881700 |
401 Mack St is owner-occupied and held in a trust since June 2024.
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 | Trust Name on File |
|---|---|
| Mailing Address | 401 MACK ST, JOLIET, IL 60435-5919 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jun 5, 2024 |
| Transfer Doc | 0000028783 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 401 Mack St was $6,936.
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 | $6,936.00 | $104,376 (+9.3%) Land $32,010 Building $72,366 | $313,128 (+9.3%) Land $96,030 Building $217,098 |
| 2024 | $95,495 Land $29,286 Building $66,209 | $286,485 Land $87,858 Building $198,627 | |
| 2022 | $6,349.00 Homeowner's exemption | $76,749 Land $23,537 Building $53,212 | $230,247 Land $70,611 Building $159,636 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 401 Mack St in Zone X, an area of minimal flood risk, though there have been 1 flood claim 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 |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (1981) |
| Most Recent Claim | Jun 1981 · rainfall accumulation |
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 401 Mack St 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 | 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 460 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Verizon.
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