McHenry County property record for 720 Chelsea Dr, Algonquin, IL 60102
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,524 sqft · built 1978 |
| Lot Size | 0.239 acres (10,400 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $410,000 (Jun 2024) |
| Tax Bill | $8,409 (2024) |
| Deeds & Mortgages | Sep 2023 Sale Feb 2023 Foreclosure |
| Flood Zone | Zone X (minimal risk) |
| APN | 19-34-452-019 |
| Primary APN | 19-34-452-019 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,524 sqft Living Area |
| 1st Floor Area | 1,328 sqft |
| Basement Area | 1,196 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Raised Ranch |
| Exterior Material | Brick |
| Lot Area | 10,400 sqft (0.239 acres) |
| Lot Dimensions | 130 ft deep x 80 ft wide |
| Garage Type | Attached |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Water Source | Commercial |
| Street Address | 720 CHELSEA DR |
|---|---|
| City | ALGONQUIN |
| State | IL |
| Zip | 60102-2926 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DOC 2024R0014429 LT 3 BLK 3 ALTA VISTA SUB UNIT 2 |
| Legal Subdivision | ALTA VISTA SUB UNIT 2 |
| Legal Block | 3 |
| Legal Lot Number | 3 |
| Legal Unit | 2 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | ALGONQUIN |
| Census Block Group | 2 |
| Census Block | 2023 |
| Census Tract | 871310 |
720 Chelsea Dr is owned and occupied by two individuals who bought it in June 2024.
Source: McHenry County records, as of March 27, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 720 CHELSEA DR, ALGONQUIN, IL 60102-2926 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Sep 19, 2023 | Special Warranty Deed, Transfer PROPERTY TITLE, PROPER TITLE |
| Feb 17, 2023 | Sheriff's Deed, Foreclosure PREMIER TITLE COMPANY, PREMIER TITLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 11, 2024 · Amount on File |
| Deed Sale | Jun 11, 2024 · Amount on File |
| Prior Sale | Sep 19, 2023 · Amount on File |
| Deed Document Number | 202414429 |
| Prior Transfer Date | Jun 26, 2006 |
| Prior Transfer Doc | 0000046529 |
| Record Updated | Oct 29, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | MCHENRY IL |
| Recording Date | Sep 19, 2023 |
| Property Address | 720 CHELSEA DR, ALGONQUIN, IL 60102-2926 |
| Document Number | 0000023479 |
| Map Reference | DOC 707205 |
| Instrument Date | Sep 6, 2023 |
| Instrument | 2023R0023479 |
| Transaction Type | Transfer |
| Record Updated | Oct 2, 2023 |
| Title Company | PROPERTY TITLE, PROPER TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $254.50 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 60 W TERRA COTTA AVE # B261, B261, CRYSTAL LAKE, IL 60014-3548 |
| Investor | Possibly a Property Investor |
| Document Type | Sheriff's Deed |
|---|---|
| Jurisdiction | MCHENRY IL |
| Recording Date | Feb 17, 2023 |
| Property Address | 720 CHELSEA DR, ALGONQUIN, IL 60102-2926 |
| Document Number | 0000003609 |
| Map Reference | DOC 707205 |
| Instrument Date | Feb 10, 2023 |
| Instrument | 2023R0003609 |
| Transaction Type | Foreclosure |
| Record Updated | Feb 28, 2023 |
| Title Company | PREMIER TITLE COMPANY, PREMIER TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
Source: McHenry County assessment roll, as of March 27, 2026
| 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 |
|---|---|---|---|
| 2024 | $8,409.00 | $107,507 Land $12,883 Building $94,624 | $322,521 Land $38,649 Building $283,872 |
| 2022 | Homeowner's exemption | $94,355 Land $24,776 Building $69,579 | $283,065 Land $74,328 Building $208,737 |
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 720 Chelsea Dr 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 720 Chelsea Dr 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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