McHenry County property record for 510 3rd Ave, Marengo, IL 60152
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 4 ba · 1,800 sqft · built 1980 |
| Lot Size | 0.4 acres (17,424 sqft) |
| Owner | Individual Name on File |
| Last Sale | $238,000 (Jul 2006) |
| Flood Zone | Zone X (minimal risk) |
| APN | 11-25-376-007 |
| Primary APN | 11-25-376-007 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,800 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Architectural Style | Ranch |
| Exterior Material | Brick/Wood |
| Lot Area | 17,424 sqft |
| Lot Dimensions | 132 ft deep x 132 ft wide |
| Garage Type | Detached |
| Cooling System | Window A/C |
|---|---|
| Heating System | Electric |
| Street Address | 510 3RD AVE |
|---|---|
| City | MARENGO |
| State | IL |
| Zip | 60152-2428 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DOC 2006R0048890 LTS 1 & 2 JACKSONS ADDN |
| Legal Range | 05E |
| Legal Township | 44N |
| Legal Section | 25 |
| Legal Subdivision | JACKSONS ADD |
| Legal Block | 376 |
| Legal Lot Number | 1-2 2 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | MARENGO |
| Census Block Group | 3 |
| Census Block | 3064 |
| Census Tract | 871003 |
Source: McHenry County records · APN 11-25-376-007
Assessment roll updated January 1, 2022 · Last verified May 2024
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 | 510 3RD AVE, MARENGO, IL 60152-2428 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 05, 2006 · Amount on Record |
| Deed Sale | Jul 05, 2006 · Amount on Record |
| Deed Document Number | 2006R0048890 |
| Record Updated | Jun 07, 2026 |
Source: McHenry County records · Assessment roll updated January 1, 2022 · Last verified May 2024
| Type | Name |
|---|---|
| State | Illinois |
| County | McHenry County |
| County Subdivision | Marengo Township |
| Municipality | Marengo City |
| Elementary School District | Marengo-Union Elementary Consolidated District 165 (PK - 08) |
| Secondary School District | Marengo Community High School District 154 (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 |
|---|---|---|---|
| 2022 | Homeowner's exemption | $82,111 Land $21,885 Building $60,226 | $246,333 Land $65,655 Building $180,678 |
Source: FEMA National Flood Hazard Layer as of February 28, 2025 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 64 individual policies |
| Nearby Flood Policies | 74 units insured incl. 10 condo units |
| Nearby Flood Claims | 18 (1978–2018) |
| Most Recent Claim | Sep 2018 · rainfall accumulation |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| JAB Wireless Fixed Wireless | 100 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Xfinity.
Based on FCC filings for 408 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | MARENGO serves 7,572 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2025 |
| Lead | Under 1 ppb (2026–2028) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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