McHenry County property record for 811 Royal Oak Dr, Marengo, IL 60152
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.243 acres (10,614 sqft) |
| Owner | Individual Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 11-35-478-015 |
| Primary APN | 11-35-478-015 |
|---|
| Lot Area | 10,614 sqft |
|---|
| Street Address | 811 ROYAL OAK DR |
|---|---|
| City | MARENGO |
| State | IL |
| Zip | 60152-3507 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DOC 2000R0057288 LT 17 OAK MANOR UNIT 1 |
| Legal Range | 05E |
| Legal Township | 44N |
| Legal Section | 35 |
| Legal Subdivision | OAK MANOR 01 |
| Legal Block | 478 |
| Legal Lot Number | 17 |
| Legal Unit | 1 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | MARENGO |
| Census Block Group | 1 |
| Census Block | 1029 |
| Census Tract | 871004 |
811 Royal Oak Dr is owned and occupied by an individual who acquired it in October 2000.
Source: McHenry County records, as of May 13, 2024
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 811 ROYAL OAK DR, MARENGO, IL 60152-3507 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 19, 2000 |
| Deed Sale | Oct 19, 2000 |
| Prior Sale | Sep 29, 2000 |
| Deed Document Number | 2000R0057288 |
| Record Updated | Jun 7, 2026 |
Source: McHenry County assessment roll, as of January 1, 2022
| 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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2022 | Homeowner's exemption | $67,778 Land $14,585 Building $53,193 | $203,334 Land $43,755 Building $159,579 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 811 Royal Oak Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1978.
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 Claims | 1 (1978) |
| Most Recent Claim | Jul 1978 · 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.
Wildfire risk around 811 Royal Oak Dr is low, with a 0.01% annual chance of wildfire.
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 | None beyond 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 | 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 245 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| i3 Broadband Fiber | 8,000 / 8,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Rise Broadband Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
May also be available: Verizon.
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