McHenry County property record for 503 Lynnann Ct, Marengo, IL 60152
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3,502 sqft · built 2004 |
| Lot Size | 0.389 acres (16,988 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $287,410 (May 2004) |
| Flood Zone | Zone X (minimal risk) |
| APN | 16-01-178-028 |
| Primary APN | 16-01-178-028 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,502 sqft Living Area |
| Basement Area | 1,625 sqft |
| Fireplace | Fireplace |
| Year Built | Built 2004 |
|---|---|
| Foundation Type | Concrete |
| Lot Area | 16,988 sqft (0.389 acres) |
| Garage Area | 619 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 503 LYNNANN CT |
|---|---|
| City | MARENGO |
| State | IL |
| Zip | 60152-3324 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DOC 2004R0046064 LT 7 BRAYTON KNOLLS |
| Legal Range | 05E |
| Legal Township | 43N |
| Legal Section | 01 |
| Legal Subdivision | BRAYTON KNOLLS |
| Legal Lot Number | 7 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | RILEY |
| Census Block Group | 3 |
| Census Block | 3018 |
| Census Tract | 871004 |
Source: McHenry County records, as of May 13, 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 Record |
|---|---|
| Mailing Address | 503 LYNNANN CT, MARENGO, IL 60152-3324 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 24, 2004 · Amount on Record |
| Deed Sale | May 24, 2004 · Amount on Record |
| Deed Document Number | 2004R0046064 |
| Record Updated | Jun 7, 2026 |
Source: McHenry County assessment roll, as of January 1, 2022
| Type | Name |
|---|---|
| State | Illinois |
| County | McHenry County |
| County Subdivision | Riley 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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2022 | Homeowner's exemption | $97,952 Land $8,818 Building $89,134 | $293,856 Land $26,454 Building $267,402 |
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.
Source: FEMA National Flood Hazard Layer, effective February 28, 2025 · 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 | 2 in force |
| Nearby Flood Claims | 2 (1983–2009) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Jun 2009 · river or lake flooding |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 71% of Illinois |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | MARENGO serves 7,572 people · EPA ID IL1110650 |
|---|---|
| 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, 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 210 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Rise Broadband Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · Fiber in parts of the area | 100 / 20 |
May also be available: Verizon.
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