4802 William St, McHenry, IL 60051 Property Records

McHenry County property record for 4802 William St, McHenry, IL 60051

Property Summary

Property TypeSingle Family Home
Details2 ba · 1,176 sqft · built 1964
Lot Size0.277 acres (12,197 sqft)
OwnerIndividual Name on Record
Last Sale$175,000 (Oct 2005)
Tax Bill$1,362 (2024)
Deeds & MortgagesJun 2026 Line of Credit
Flood ZoneZone X (minimal risk)
APN10-07-278-008

Property Details

APN / Parcel Number

Primary APN10-07-278-008

Interior

Full Baths2 Baths
Half Baths2 Half Baths
Plumbing Fixtures5 Plumbing Fixtures
Stories1 Story
Building Area1,176 sqft Living Area
1st Floor Area1,176 sqft
Basement Area924 sqft

Exterior

Year BuiltBuilt 1964
Effective Year BuiltEffective 1964
Exterior MaterialAluminum/Vinyl
Foundation TypeRaised
Lot Area12,197 sqft (0.277 acres)
Garage Area360 sqft
Parking Spaces1 Parking Space
PorchPorch
Porch Area20 sqft
Deck Area406 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address4802 WILLIAM ST
CityMCHENRY
StateIL
Zip60051-5721
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionDOC 2005R0085504 LT 375 PISTAKEE HILLS UNIT 3
Legal SubdivisionPISTAKEE HILLS
Legal Block278
Legal Lot Number375
Legal Unit3
JurisdictionMCHENRY IL
Township / Civil DivisionMCHENRY
Census Block Group3
Census Block3019
Census Tract870704

Owner

Source: McHenry County records, as of June 22, 2026

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 Record
Mailing Address4802 WILLIAM ST, MCHENRY, IL 60051-5721
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 11, 2005 · Amount on Record
Deed SaleOct 11, 2005 · Amount on Record
Prior SaleJun 6, 1997 · Amount on Record
Deed Document Number200585504
Record UpdatedOct 29, 2026

June 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMCHENRY IL
Recording DateJun 9, 2026
Property Address4802 WILLIAM ST, MCHENRY, IL 60051-5721
Document Number0000016088
Instrument DateJun 1, 2026
Instrument202616088
Transaction TypeMortgage
Record UpdatedJul 12, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

NameVerified Name
Address4802 WILLIAM ST, MCHENRY, IL 60051-5721
InvestorPossibly a Property Investor

Mortgage

Document Number0000016088,
DateJun 9, 2026
Instrument202616088
Lender
NameBMO HARRIS BANK
Agreement
TypeLine of Credit
AmountAmount Recorded
Term360 Months
DueJun 5, 2056
Interest
Rate7.79%
Max Rate-1%

Tax Assessment & Valuation

Source: McHenry County assessment roll, as of June 30, 2025

Property Jurisdictions

TypeName
StateIllinois
CountyMcHenry County
County SubdivisionMcHenry Township
Unified School DistrictJohnsburg Community Unit School District 12 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2024$1,362.00$74,922 (+36.13%) Land $6,324 Building $68,598$224,766 (+36.13%) Land $18,972 Building $205,794
2022Homeowner's exemption$55,037 Land $14,628 Building $40,409$165,111 Land $43,884 Building $121,227

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

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
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies6 in force
Nearby Flood Claims16 (1979–2017)
Claims Outside the SFHA1 of 16
Most Recent ClaimJul 2017 · river or lake flooding
Claims by Event
  • Severe Storms, Straight-line Winds, And Flooding, Apr 2013 · 2 claims
  • Severe Storms & Flooding, Jun 1993 · 5 claims

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

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

Wildfire RiskLow
lower than 99.1% of the US · lower than 94% of Illinois
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

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 SystemIL AMERICAN-WHISPERING HILLS
private · serves 8,300 people · EPA ID IL1115700
Water SourceGroundwater
Last State InspectionOct 2024
LeadUnder 1 ppb (2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureLead service line inventory
Oct 2024
Monitoring and Reporting59
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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 314 locations within half a mile, as of December 31, 2025

ProviderMax 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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