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11 Riverdale Ct, Algonquin, IL 60102 Property Records

McHenry County property record for 11 Riverdale Ct, Algonquin, IL 60102

Property Summary

Property TypeSingle Family Home
Details2 bd · 3 ba · 1,705 sqft · built 2002
Lot Size0.046 acres (2,004 sqft)
OwnerIndividual Name on File
Last Sale$202,500 (May 2021)
Deeds & MortgagesMay 2021 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN19-30-458-021

Property Details

APN / Parcel Number

Primary APN19-30-458-021

Interior

Bedrooms2 Beds
Full Baths3 Baths
Total Rooms6 Rooms
Stories2 Stories
Building Area1,705 sqft
1st Floor Area702 sqft
2nd Floor Area1,003 sqft

Exterior

Year BuiltBuilt 2002
Exterior MaterialVinyl
Lot Area2,004 sqft (0.046 acres)
Lot Dimensions66 ft deep x 30 ft wide
Garage TypeAttached

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air

Location & Zoning

Street Address11 RIVERDALE CT
CityALGONQUIN
StateIL
Zip60102-6821
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionDOC 2021R0026231 ELY 30.40FT WLY 68.86FT LT 43 CREEKSIDE OF ALGONQUIN THE MEADOWS & THE VILLAS PHASE 2
Legal Range08E
Legal Township43N
Legal Section30
Legal SubdivisionCREEKSIDE/ALGONQUIN/MDWS & VIL
Legal Phase2
Legal Lot Number43
JurisdictionMCHENRY IL
Township / Civil DivisionALGONQUIN
Census Block Group4
Census Block4003
Census Tract871206

Owner

11 Riverdale Ct is owned and occupied by an individual who bought it in May 2021.

Source: McHenry County records, as of May 13, 2024

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordIndividual Name on File
Co-ownerCo-owner on File
Mailing Address11 RIVERDALE CT, ALGONQUIN, IL 60102-6821
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 13, 2021 · Amount on File
Deed SaleMay 13, 2021 · Amount on File
Prior SaleApr 13, 2007 · Amount on File
Deed Document NumberWARRANTY DEED
Record UpdatedJun 7, 2026

May 2021: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionMCHENRY IL
Recording DateMay 13, 2021
Property Address11 RIVERDALE CT, ALGONQUIN, IL 60102-6821
Document Number0000026231
Instrument DateApr 30, 2021
Instrument2021R0026231
Transaction TypeTransfer
Record UpdatedMay 25, 2021
Title CompanyCHICAGO TITLE

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$202.50
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address11 RIVERDALE CT, 11, ALGONQUIN, IL 60102-6821

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants by the Entirety
Address11 RIVERDALE CT, ALGONQUIN, IL 60102-6821

Mortgage

Document Number0000026232
DateMay 13, 2021
Instrument2021R0026232
Lender
NameQUICKEN LOANS LLC
TypeMortgage Company
AddressDETROIT, MI 48226
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueJun 1, 2051

Tax Assessment & Valuation

Source: McHenry County assessment roll, as of January 1, 2022

Property Jurisdictions

TypeName
StateIllinois
MunicipalityAlgonquin Village
CountyMcHenry County
County SubdivisionAlgonquin Township
Unified School DistrictCommunity Unit School District 300 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2022Homeowner's exemption$72,012 Land $14,925 Building $57,087$216,036 Land $44,775 Building $171,261

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.

Flood

FEMA maps place 11 Riverdale Ct in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective February 28, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 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.

Wildfire

Wildfire risk around 11 Riverdale Ct is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 96% of the US · lower than 74% of Illinois
Wildfire LikelihoodUnder 0.01% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemALGONQUIN
serves 30,700 people · EPA ID IL1110050
Water SourceGroundwater
Last State InspectionAug 2025
Lead2 ppb (2026–2028)
action level 15 ppb
Copper1.6 mg/L (2022–2024)
action level 1.3 mg/L

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 383 locations within half a mile, as of December 31, 2025

ProviderMax 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.

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