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Residential (General/Single)Residential
$337,528$292 / 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 92How 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 $305,000 on May 22, 2024

3121 RIVER BIRCH CT

MCHENRY, IL 60051
4.5
Baths
1,157 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.
1,307 ft²
Lot SizeThe size of the land the home sits on, from county records.
2000
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$338K
$312K low$363K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$305,000 · May 22, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,781 (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.$84,336 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,990
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$71,346
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$75,557
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$253,008

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
StyleThe architectural style of the home, such as ranch or colonial.A-Frame
CountyMCHENRY
Lot (acres)The size of the land the home sits on, from county records.0.37
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 119 ft²Porch · 24 ft²

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.

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

E
Hilltop Elementary SchoolC+
Elementary · Grades KG–3 · 0.7 mi
H
McHenry Community High School
High · Grades 9–12 · 0.9 mi
M
McHenry Middle SchoolB
Middle · Grades 6–8 · 1.0 mi

District: McHenry Community High School District 156

Neighborhood · ZIP 60051These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.37

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.7%
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.24,760
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.707 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,544
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$131,789
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

3121 River Birch Ct 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.

  • Costs more per square foot than 94% of homes in McHenry County
  • Smaller than 82% of homes in McHenry County
  • Among the smallest lots in McHenry County
  • Newer than 78% of homes in McHenry 60051

What homes are worth in McHenry 60051

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

This home
$106K$817K

This home is worth more than 54% of homes in McHenry 60051.

How it measures up in McHenry 60051

The dot is this home. The mark in the middle is the typical home in McHenry 60051.

Estimated value$337,528
CheaperTypical $319,976Pricier

Pricier than 54% of homes nearby

Price per ft²$292
CheaperTypical $222Pricier

Pricier than 88% of homes nearby

Living area1,157 ft²
SmallerTypical 1,473 ft²Bigger

Bigger than 29% of homes nearby

Lot size1,307 ft²
SmallerTypical 0.28 acBigger

Bigger than 2% of homes nearby

Year built2000
OlderTypical 1978Newer

Newer than 78% of homes nearby

How 3121 River Birch Ct ranks against every home in each area.
MeasureThis homeMcHenry 60051McHenry County
Estimated valuepricier than$337,52854% of homes42% of homes
Price per ft²pricier than$29288% of homes94% of homes
Living areabigger than1,157 ft²29% of homes18% of homes
Lot sizebigger than1,307 ft²2% of homesalmost no homes
Year builtnewer than200078% of homes77% of homes

About 3121 River Birch Ct

How much is 3121 River Birch Ct, Mchenry, IL worth?

The TopHap Estimate for 3121 River Birch Ct, Mchenry, IL is $337,528 as of Aug 30, 2026. The likely range is $311,931 to $363,125. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3121 River Birch Ct, Mchenry, IL last sell?

3121 River Birch Ct, Mchenry, IL last sold on May 22, 2024 for $305,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3121 River Birch Ct, Mchenry, IL?

3121 River Birch Ct, Mchenry, IL has 4.5 bathrooms, 1,157 square feet of living space and a 0.37-acre lot.

When was 3121 River Birch Ct, Mchenry, IL built?

3121 River Birch Ct, Mchenry, IL was built in 2000, making it 26 years old. It is a a-frame home. The building has 1 story.

What schools serve 3121 River Birch Ct, Mchenry, IL?

3121 River Birch Ct, Mchenry, IL is assigned to Hilltop Elementary School (elementary), rated C+; McHenry Community High School (high); McHenry Middle School (middle), rated B. All sit in McHenry Community High School District 156. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3121 River Birch Ct, Mchenry, IL compare to other homes in McHenry 60051?

Among the 10,262 homes in McHenry 60051, it is worth more than 54% of them ($337,528 against a typical $319,976), its price per square foot is higher than 88% of them ($292 against a typical $222), it is bigger than 29% of them (1,157 ft² against a typical 1,473 ft²), its lot is bigger than 2% of them (1,307 ft² against a typical 0.28 ac) and it is newer than 78% of them (2000 against a typical 1978). Measured against all of McHenry County, it is worth more than 42% 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 3121 River Birch Ct, Mchenry, IL?

The 2024 property tax bill for 3121 River Birch Ct, Mchenry, IL was $5,781. The county assessed it at $84,336.

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