Grundy County property record for 1003 Harmony Ave, Mazon, IL 60444 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 1,152 sqft · built 1997 |
| Lot Size | 0.34 acres (14,810 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $6,786 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-21-130-003 |
| Primary APN | 08-21-130-003 |
|---|
| Building Area | 1,152 sqft Total Area |
|---|
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 1997 |
| Lot Area | 14,810 sqft (0.34 acres) |
| Water Source | Commercial |
|---|
| Street Address | 1003 HARMONY AVE |
|---|---|
| City | MAZON |
| State | IL |
| Zip | 60444-3631 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HENDERSONS SUB MAZON OUTLOT 1 SEC 21-32-7 |
| Legal Range | 07W |
| Legal Township | 32N |
| Legal Section | 21 |
| Legal Subdivision | HENDERSONS SUBDIVISION |
| Jurisdiction | GRUNDY IL |
| Township / Civil Division | MAZON |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 600 |
Source: Grundy County records · APN 08-21-130-003
Assessment roll updated June 30, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1003 HARMONY AVE, MAZON, IL 60444-3631 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Grundy County records · Assessment roll updated June 30, 2026 · Last verified July 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) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,786.00 (+44.51%) | $74,446 (+29.43%) Land $6,223 Building $68,223 | $223,338 (+29.43%) Land $18,669 Building $204,669 |
| 2022 | $4,696.00 Homeowner's exemption | $57,518 Land $4,808 Building $52,710 | $172,554 Land $14,424 Building $158,130 |
Source: FEMA National Flood Hazard Layer, Grundy County (17063C), updated September 30, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 170630006002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| 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 Storm |
|
| Wildfire Risk | Low above 2% of the US · above 14% of Illinois |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 120 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 1,200 / 35 |
| Verizon | Fixed Wireless | 300 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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