McHenry County property record for 5 Rock River Ct, Algonquin, IL 60102
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,210 sqft · built 2001 |
| Lot Size | 0.356 acres (15,528 sqft) |
| Owner | 2 Owner Names on Record |
| Last Sale | $408,000 (Nov 2003) |
| Flood Zone | Zone X (minimal risk) |
| APN | 19-30-376-012 |
| Primary APN | 19-30-376-012 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,210 sqft |
| Gross Area | 4,932 sqft |
| 1st Floor Area | 1,735 sqft |
| 2nd Floor Area | 1,475 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2001 |
|---|---|
| Architectural Style | Colonial |
| Exterior Material | Brick |
| Lot Area | 15,528 sqft (0.356 acres) |
| Garage Type | Attached |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Street Address | 5 ROCK RIVER CT |
|---|---|
| City | ALGONQUIN |
| State | IL |
| Zip | 60102-6836 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DOC 2003R0151752 LT 50 CREEKSIDE OF ALGONQUIN THE GLENS PHASE 1 |
| Legal Range | 08E |
| Legal Township | 43N |
| Legal Section | 30 |
| Legal Subdivision | CREEKSIDE/ALGONQUIN/GLENS PH 0 |
| Legal Phase | 1 |
| Legal Lot Number | 50 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | ALGONQUIN |
| Census Block Group | 4 |
| Census Block | 4004 |
| Census Tract | 871206 |
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 | 2 Owner Names on Record |
|---|---|
| Mailing Address | 5 ROCK RIVER CT, ALGONQUIN, IL 60102-6836 |
| Occupancy | Owner Occupied |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 5, 2003 · Amount on Record |
| Deed Sale | Nov 5, 2003 · Amount on Record |
| Prior Sale | Nov 5, 2003 · Amount on Record |
| Deed Document Number | 2003R0151752 |
| Record Updated | Jun 7, 2026 |
Source: McHenry County assessment roll, as of January 1, 2022
| Type | Name |
|---|---|
| State | Illinois |
| Municipality | Algonquin Village |
| County | McHenry County |
| County Subdivision | Algonquin Township |
| Unified School District | Community Unit School District 300 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2022 | Homeowner's exemption | $135,924 Land $25,837 Building $110,087 | $407,772 Land $77,511 Building $330,261 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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 97% of the US · lower than 79% of Illinois |
|---|---|
| Wildfire Likelihood | Under 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 | ALGONQUIN serves 30,700 people · EPA ID IL1110050 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2025 |
| Lead | 2 ppb (2026–2028) action level 15 ppb |
| Copper | 1.6 mg/L (2022–2024) action level 1.3 mg/L |
| 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 383 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
May also be available: i3 Broadband.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures