Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$244,737$227 / 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 89How 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 $47,000 on Aug 31, 2018

3321 S RIVERDALE RD

MCHENRY, IL 60051
2
Beds
3 / 2
Baths
1,080 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1935
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$245K
$218K low$272K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$47,000 · Aug 31, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,133 (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.$71,285 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,530
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$37,755
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$63,927
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$213,855

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.80 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.1 percent flood zone

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
Lot (acres)The size of the land the home sits on, from county records.0.25
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Raised (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 252 ft²

Transaction History(2)

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(3)

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

E
Edgebrook Elementary SchoolB+
Elementary · Grades KG–3 · 4.4 mi
H
McHenry Community High School
High · Grades 9–12 · 4.7 mi
M
McHenry Middle SchoolB
Middle · Grades 6–8 · 4.9 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%

Owner Tools

Do you own this home?
Claim this home

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

3321 S Riverdale 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.

  • Worth less than 86% of homes in McHenry County
  • Costs more per square foot than 67% of homes in McHenry County
  • Smaller than 87% of homes in McHenry County
  • Older than 94% of homes in McHenry County

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
$109K$811K

This home is worth more than 21% 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$244,737
CheaperTypical $314,441Pricier

Pricier than 21% of homes nearby

Price per ft²$227
CheaperTypical $218Pricier

Pricier than 55% of homes nearby

Living area1,080 ft²
SmallerTypical 1,480 ft²Bigger

Bigger than 23% of homes nearby

Lot size0.25 ac
SmallerTypical 0.28 acBigger

Bigger than 45% of homes nearby

Year built1935
OlderTypical 1979Newer

Newer than 10% of homes nearby

How 3321 S Riverdale Rd ranks against every home in each area.
MeasureThis homeMcHenry 60051McHenry County
Estimated valuepricier than$244,73721% of homes14% of homes
Price per ft²pricier than$22755% of homes67% of homes
Living areabigger than1,080 ft²23% of homes13% of homes
Lot sizebigger than0.25 ac45% of homes49% of homes
Year builtnewer than193510% of homes6% of homes

About 3321 S Riverdale Rd

How much is 3321 S Riverdale Rd, Mchenry, IL worth?

The TopHap Estimate for 3321 S Riverdale Rd, Mchenry, IL is $244,737 as of Sep 24, 2026. The likely range is $217,694 to $271,780. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3321 S Riverdale Rd, Mchenry, IL last sell?

3321 S Riverdale Rd, Mchenry, IL last sold on Aug 31, 2018 for $47,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3321 S Riverdale Rd, Mchenry, IL?

3321 S Riverdale Rd, Mchenry, IL has 2 bedrooms, 3 bathrooms, 1,080 square feet of living space and a 0.25-acre lot.

When was 3321 S Riverdale Rd, Mchenry, IL built?

3321 S Riverdale Rd, Mchenry, IL was built in 1935, making it 91 years old. The building has 2 stories.

What schools serve 3321 S Riverdale Rd, Mchenry, IL?

3321 S Riverdale Rd, Mchenry, IL is assigned to Edgebrook Elementary School (elementary), rated B+; 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 3321 S Riverdale Rd, Mchenry, IL compare to other homes in McHenry 60051?

Among the 10,262 homes in McHenry 60051, it is worth more than 21% of them ($244,737 against a typical $314,441), its price per square foot is higher than 55% of them ($227 against a typical $218), it is bigger than 23% of them (1,080 ft² against a typical 1,480 ft²), its lot is bigger than 45% of them (0.25 ac against a typical 0.28 ac) and it is newer than 10% of them (1935 against a typical 1979). Measured against all of McHenry County, it is worth more than 14% 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 3321 S Riverdale Rd, Mchenry, IL?

The 2024 property tax bill for 3321 S Riverdale Rd, Mchenry, IL was $5,133. The county assessed it at $71,285.

More homes on S Riverdale Rd

Closest homes

More homes in Mchenry 60051

Assigned schools

Explore the area

See this home in context

Open 3321 S Riverdale Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map