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Single Family ResidenceResidential
$129,649
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 75How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $35,000 on Aug 10, 2018

803 S RIVER RD

FOX RIVER GROVE, IL 60021
0
Baths
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$130K
$97K low$162K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$35,000 · Aug 10, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,808 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$18,862 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,452
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$410
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$16,870
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$56,586

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.32 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.11%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMcHenry
HeatingThe type of heating system in the home.None

Transaction History(3)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Algonquin Road Elementary SchoolA
Elementary · Grades PK–4 · 0.5 mi
M
Fox River Grove Middle SchoolB
Middle · Grades 5–8 · 0.7 mi
H
Cary-Grove High SchoolA+
High · Grades 9–12 · 1.9 mi

District: Community High School District 155

Neighborhood · ZIP 60021These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.103
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.112
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.47

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.4,143
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,790 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,036
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,388
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

803 S River Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Among the least valuable homes in McHenry County

What homes are worth in Fox River Grove 60021

Each bar is how many homes fall in that price range. The marker is this home.

This home
$153K$835K

This home is worth less than almost all homes in Fox River Grove 60021.

How it measures up in Fox River Grove 60021

The dot is this home. The mark in the middle is the typical home in Fox River Grove 60021.

Estimated value$129,649
CheaperTypical $403,059Pricier

Cheaper than almost all homes nearby

Lot size0.31 ac
SmallerTypical 0.26 acBigger

Bigger than 62% of homes nearby

How 803 S River Rd ranks against every home in each area.
MeasureThis homeFox River Grove 60021McHenry County
Estimated valuepricier than$129,649almost no homesalmost no homes
Lot sizebigger than0.31 ac62% of homes61% of homes

About 803 S River Rd

How much is 803 S River Rd, Fox River Grove, IL worth?

The TopHap Estimate for 803 S River Rd, Fox River Grove, IL is $129,649 as of Aug 30, 2026. The likely range is $97,187 to $162,111. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 803 S River Rd, Fox River Grove, IL last sell?

803 S River Rd, Fox River Grove, IL last sold on Aug 10, 2018 for $35,000, according to the county's recorded deed.

What schools serve 803 S River Rd, Fox River Grove, IL?

803 S River Rd, Fox River Grove, IL is assigned to Algonquin Road Elementary School (elementary), rated A; Fox River Grove Middle School (middle), rated B; Cary-Grove High School (high), rated A+. All sit in Community High School District 155. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 803 S River Rd, Fox River Grove, IL compare to other homes in Fox River Grove 60021?

Among the 2,064 homes in Fox River Grove 60021, it is worth more than almost none of them ($129,649 against a typical $403,059) and its lot is bigger than 62% of them (0.31 ac against a typical 0.26 ac). Measured against all of McHenry County, it is worth more than almost no homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 803 S River Rd, Fox River Grove, IL?

The 2024 property tax bill for 803 S River Rd, Fox River Grove, IL was $1,808. The county assessed it at $18,862.

More homes on S River Rd

Closest homes

More homes in Fox River Grove 60021

Assigned schools

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