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Single Family ResidenceResidential
$450,828$222 / ft²
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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $313,500 on Jul 15, 2021

104 GLADYS AVE

FOX RIVER GROVE, IL 60021
3
Beds
4
Baths
2,031 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1993
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$451K
$417K low$485K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$313,500 · Jul 15, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,265 (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.$115,109 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,681
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$96,428
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$115,109
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$345,327

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.15 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyMcHenry
HeatingThe type of heating system in the home.Forced Air

Transaction History(4)

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

Foreclosure Filings(1)

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 · 0.4 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

104 Gladys Ave 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.

  • Worth more than 71% of homes in McHenry County
  • Bigger than 66% of homes in Fox River Grove 60021
  • Newer than 87% of 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
$153K$845K

This home is worth more than 62% of 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$450,828
CheaperTypical $403,473Pricier

Pricier than 62% of homes nearby

Price per ft²$222
CheaperTypical $233Pricier

Pricier than 37% of homes nearby

Living area2,031 ft²
SmallerTypical 1,786 ft²Bigger

Bigger than 66% of homes nearby

Lot size0.27 ac
SmallerTypical 0.26 acBigger

Bigger than 51% of homes nearby

Year built1993
OlderTypical 1975Newer

Newer than 87% of homes nearby

How 104 Gladys Ave ranks against every home in each area.
MeasureThis homeFox River Grove 60021McHenry County
Estimated valuepricier than$450,82862% of homes71% of homes
Price per ft²pricier than$22237% of homes64% of homes
Living areabigger than2,031 ft²66% of homes61% of homes
Lot sizebigger than0.27 ac51% of homes53% of homes
Year builtnewer than199387% of homes60% of homes

About 104 Gladys Ave

How much is 104 Gladys Ave, Fox River Grove, IL worth?

The TopHap Estimate for 104 Gladys Ave, Fox River Grove, IL is $450,828 as of Sep 24, 2026. The likely range is $417,138 to $484,518. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 104 Gladys Ave, Fox River Grove, IL last sell?

104 Gladys Ave, Fox River Grove, IL last sold on Jul 15, 2021 for $313,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 104 Gladys Ave, Fox River Grove, IL?

104 Gladys Ave, Fox River Grove, IL has 3 bedrooms, 4 bathrooms and 2,031 square feet of living space.

When was 104 Gladys Ave, Fox River Grove, IL built?

104 Gladys Ave, Fox River Grove, IL was built in 1993, making it 33 years old. It is a colonial home. The building has 2 stories.

What schools serve 104 Gladys Ave, Fox River Grove, IL?

104 Gladys Ave, 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 104 Gladys Ave, 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 62% of them ($450,828 against a typical $403,473), its price per square foot is higher than 37% of them ($222 against a typical $233), it is bigger than 66% of them (2,031 ft² against a typical 1,786 ft²), its lot is bigger than 51% of them (0.27 ac against a typical 0.26 ac) and it is newer than 87% of them (1993 against a typical 1975). Measured against all of McHenry County, it is worth more than 71% of 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 104 Gladys Ave, Fox River Grove, IL?

The 2024 property tax bill for 104 Gladys Ave, Fox River Grove, IL was $10,265. The county assessed it at $115,109.

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