McHenry County property record for 309 N Main St, Algonquin, IL 60102
| Property Type | Commercial |
|---|---|
| Details | 1,792 sqft |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | Owner Name on File |
| Last Sale | $66,000 (Feb 2013) |
| Flood Zone | Zone X (minimal risk) |
| APN | 19-27-382-002 |
| Primary APN | 19-27-382-002 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 1,792 sqft |
| Lot Area | 8,712 sqft (0.2 acres) |
|---|---|
| Lot Dimensions | 132 ft deep x 66 ft wide |
| Street Address | 309 N MAIN ST |
|---|---|
| City | ALGONQUIN |
| State | IL |
| Zip | 60102-2427 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | DOC 2013R0006848 LT 3 BLK 17 ORIGINAL PLAT VILL OF ALGONQUIN |
| Legal Range | 08E |
| Legal Township | 43N |
| Legal Section | 27 |
| Legal Subdivision | FOX RIVER |
| Legal Block | 17 |
| Legal Lot Number | 3 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | ALGONQUIN |
| Census Block Group | 2 |
| Census Block | 2029 |
| Census Tract | 871311 |
The current owner of 309 N Main St bought it in February 2013.
Source: McHenry County records, as of May 13, 2024
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 27979 N CONVERSE RD, ISLAND LAKE, IL 60042-8103 |
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 | Feb 5, 2013 · Amount on File |
| Deed Sale | Feb 5, 2013 · Amount on File |
| Prior Sale | Nov 28, 2011 |
| Deed Document Number | SPECIAL WARRANTY |
| 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 | Assessed Value | Assessed Market Value |
|---|---|---|
| 2022 | $42,341 Land $22,610 Building $19,731 | $127,023 Land $67,830 Building $59,193 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 309 N Main St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 | 3 in force |
| Nearby Flood Claims | 11 (1990–2020) |
| Claims Outside the SFHA | 7 of 11 |
| Most Recent Claim | May 2020 · 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.
The area around 309 N Main St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 220 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
May also be available: Verizon.
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