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CondominiumResidential
$120,042
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 56How 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 $105,000 on Sep 3, 2020

300A OPATRNY DR # G-10

FOX RIVER GROVE, IL 60021
Building report
0
Baths

Valuation

$120K
$67K low$173K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$105,000 · Sep 3, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$364 (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.$3,796 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$722
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,074
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,395
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$11,388

Property Facts

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

Transaction History(5)

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.

M
Fox River Grove Middle SchoolB
Middle · Grades 5–8 · 0.3 mi
E
Algonquin Road Elementary SchoolA
Elementary · Grades PK–4 · 0.8 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

300a Opatrny Dr # G-10 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 Fox River Grove 60021

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
$150K$849K

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$120,042
CheaperTypical $404,226Pricier

Cheaper than almost all homes nearby

How 300a Opatrny Dr # G-10 ranks against every home in each area.
MeasureThis homeFox River Grove 60021McHenry County
Estimated valuepricier than$120,042almost no homesalmost no homes

About 300a Opatrny Dr # G-10

How much is 300a Opatrny Dr # G-10, Fox River Grove, IL worth?

The TopHap Estimate for 300a Opatrny Dr # G-10, Fox River Grove, IL is $120,042 as of Aug 30, 2026. The likely range is $67,453 to $172,631. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 300a Opatrny Dr # G-10, Fox River Grove, IL last sell?

300a Opatrny Dr # G-10, Fox River Grove, IL last sold on Sep 3, 2020 for $105,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

What schools serve 300a Opatrny Dr # G-10, Fox River Grove, IL?

300a Opatrny Dr # G-10, Fox River Grove, IL is assigned to Fox River Grove Middle School (middle), rated B; Algonquin Road Elementary School (elementary), rated A; 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.

What are the property taxes on 300a Opatrny Dr # G-10, Fox River Grove, IL?

The 2024 property tax bill for 300a Opatrny Dr # G-10, Fox River Grove, IL was $364. The county assessed it at $3,796.

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Assigned schools

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