McHenry County property record for 639 Webster St, Algonquin, IL 60102
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,120 sqft · built 1963 |
| Lot Size | 0.23 acres (10,032 sqft) |
| Owner | Individual Name on File |
| Last Sale | $172,900 (Jun 2016) |
| Flood Zone | Zone X (minimal risk) |
| APN | 19-34-403-009 |
| Primary APN | 19-34-403-009 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,120 sqft |
| Gross Area | 1,960 sqft |
| 1st Floor Area | 1,120 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1963 |
|---|---|
| Architectural Style | Split Level |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 10,032 sqft (0.23 acres) |
| Lot Dimensions | 132 ft deep x 76 ft wide |
| Garage Type | Attached |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Street Address | 639 WEBSTER ST |
|---|---|
| City | ALGONQUIN |
| State | IL |
| Zip | 60102-2869 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DOC 2016R0023037 LT 2 BLK 19 JANAKS 6TH ADDN |
| Legal Range | 08E |
| Legal Township | 43N |
| Legal Section | 34 |
| Legal Subdivision | JANAKS 6TH ADD |
| Legal Block | 19 |
| Legal Lot Number | 2 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | ALGONQUIN |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 871310 |
639 Webster St is owned and occupied by an individual who bought it in June 2016.
Source: McHenry County records, as of May 13, 2024
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 639 WEBSTER ST, ALGONQUIN, IL 60102-2869 |
| 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 | Jun 29, 2016 · Amount on File |
| Deed Sale | Jun 29, 2016 · Amount on File |
| Prior Sale | Jun 22, 2009 · Amount on File |
| Deed Document Number | WARRANTY DEED |
| 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 | $61,399 Land $14,911 Building $46,488 | $184,197 Land $44,733 Building $139,464 |
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.
FEMA maps place 639 Webster St in Zone X, an area of minimal flood risk, though there have been 5 flood claims 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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 5 (1978–2017) |
| Claims Outside the SFHA | 2 of 5 |
| Most Recent Claim | Jul 2017 · 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.
The area around 639 Webster 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 362 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
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