Grundy County property record for 604 Hill St, Mazon, IL 60444
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.5 ba · 1,278 sqft · built 1910 |
| Lot Size | 0.33 acres (14,375 sqft) |
| Owner | Individual Name on File |
| Last Sale | $162 (Apr 2017) |
| Tax Bill | $4,906 (2025) |
| Deeds & Mortgages | Apr 2023 Mortgage Apr 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-21-204-002 |
| Primary APN | 08-21-204-002 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,278 sqft Total Area |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 14,375 sqft (0.33 acres) |
| Lot Dimensions | 143 ft deep x 100 ft wide |
| Garage Type | Detached |
| Total Buildings | 2 Buildings |
| Cooling System | None |
|---|---|
| Heating System | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 604 HILL ST |
|---|---|
| City | MAZON |
| State | IL |
| Zip | 60444-3000 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ISHAMS 1ST ADD MAZON LTS 6 & 7 BLK 5 SEC 21-32-7 |
| Legal Range | 07W |
| Legal Township | 32N |
| Legal Section | 21 |
| Legal Subdivision | ISHAMS FIRST ADDITION |
| Legal Block | 5 |
| Legal Lot Number | 6-7 |
| Jurisdiction | GRUNDY IL |
| Township / Civil Division | MAZON |
| Census Block Group | 2 |
| Census Block | 2038 |
| Census Tract | 600 |
604 Hill St is owned and occupied by an individual who bought it in April 2017.
Source: Grundy County records, as of June 30, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 604 HILL ST, MAZON, IL 60444-3000 |
| 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.
| Date | Document |
|---|---|
| Apr 4, 2023 | Deed of Trust, Mortgage · USDA Mortgage USDA |
| Apr 17, 2017 | Warranty Deed, Transfer FIRST AMERICAN TITLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 17, 2017 · Amount on File |
| Deed Sale | Apr 17, 2017 · Amount on File |
| Deed Document Number | 2017569244 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GRUNDY IL |
| Property Address | 604 HILL ST, MAZON, IL 60444-3000 |
| Transaction Type | Mortgage |
| Record Updated | Jan 27, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0000618753 |
|---|---|
| Date | Apr 4, 2023 |
| Instrument | 618753 |
| Name | USDA |
|---|---|
| Type | Government Agency |
| Type | USDA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Apr 1, 2047 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | GRUNDY IL |
| Recording Date | Apr 17, 2017 |
| Property Address | 604 HILL ST, MAZON, IL 60444-3000 |
| Document Number | 0000569244 |
| Instrument Date | Mar 16, 2017 |
| Instrument | 569244 |
| Transaction Type | Transfer |
| Record Updated | Jul 5, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 604 HILL ST, 604, MAZON, IL 60444-3000 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 1807 LISBON RD, MORRIS, IL 60450-1177 |
The 2025 property tax bill for 604 Hill St was $4,906 with a homeowner's exemption.
Source: Grundy County assessment roll, as of June 30, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Grundy County |
| County Subdivision | Mazon Township |
| Municipality | Mazon Village |
| Elementary School District | Mazon-Verona-Kinsman Elementary School District 2C (KG - 08) |
| Secondary School District | Seneca Township High School District 160 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,906.00 | $53,828 Land $7,779 Building $46,049 | $161,484 Land $23,337 Building $138,147 |
| 2022 | $3,244.00 Homeowner's exemption | $41,588 Land $6,010 Building $35,578 | $124,764 Land $18,030 Building $106,734 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 604 Hill St in Zone X, an area of minimal flood risk, though there have been 8 flood claims nearby since 1990.
Source: FEMA National Flood Hazard Layer, effective September 30, 2023 · 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 | 7 in force |
| Nearby Flood Claims | 8 (1990–2020) |
| Claims Outside the SFHA | 2 of 8 |
| Most Recent Claim | May 2020 · 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 604 Hill 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 | MAZON serves 994 people · EPA ID IL0630500 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2024 |
| Lead | Under 1 ppb (2026–2028) action level 15 ppb |
| Copper | 1.54 mg/L (2024) action level 1.3 mg/L |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 120 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
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