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Single Family ResidenceResidential
$370,128$308 / 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 Jul 14, 2026
Last sold for $178,000 on May 1, 2015

18409 IL ROUTE 173

HARVARD, IL 60033
2
Baths
1,200 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.
6.62 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$370K
$345K low$396K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$178,000 · May 1, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,975 (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.$138,822 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$43,240
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$95,582
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$110,436
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$416,466

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.27 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.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.Ranch
CountyMcHenry
Lot (acres)The size of the land the home sits on, from county records.6.62
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.Central

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.

Foreclosure Filings(2)

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

M
Harvard Jr High SchoolC
Middle · Grades 6–8 · 2.6 mi
H
Harvard High SchoolD+
High · Grades 9–12 · 2.9 mi
E
Crosby Elementary SchoolF
Elementary · Grades KG–3 · 4.2 mi

District: Harvard Community Unit School District 50

Neighborhood · ZIP 60033These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38

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.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.14,725
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.124 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,630
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,383
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

18409 Il Route 173 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 75% of homes in Harvard 60033
  • Costs more per square foot than 96% of homes in McHenry County
  • Smaller than 88% of homes in Harvard 60033
  • Has a bigger lot than 97% of homes in McHenry County
  • Older than 81% of homes in McHenry County

What homes are worth in Harvard 60033

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

This home
$115K$981K

This home is worth more than 75% of homes in Harvard 60033.

How it measures up in Harvard 60033

The dot is this home. The mark in the middle is the typical home in Harvard 60033.

Estimated value$370,128
CheaperTypical $260,612Pricier

Pricier than 75% of homes nearby

Price per ft²$308
CheaperTypical $190Pricier

Pricier than 87% of homes nearby

Living area1,200 ft²
SmallerTypical 1,820 ft²Bigger

Bigger than 12% of homes nearby

Lot size6.62 ac
SmallerTypical 0.3 acBigger

Bigger than 85% of homes nearby

Year built1960
OlderTypical 1982Newer

Newer than 27% of homes nearby

How 18409 Il Route 173 ranks against every home in each area.
MeasureThis homeHarvard 60033McHenry County
Estimated valuepricier than$370,12875% of homes51% of homes
Price per ft²pricier than$30887% of homes96% of homes
Living areabigger than1,200 ft²12% of homes20% of homes
Lot sizebigger than6.62 ac85% of homes97% of homes
Year builtnewer than196027% of homes19% of homes

About 18409 Il Route 173

How much is 18409 Il Route 173, Harvard, IL worth?

The TopHap Estimate for 18409 Il Route 173, Harvard, IL is $370,128 as of Jul 14, 2026. The likely range is $344,655 to $395,601. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18409 Il Route 173, Harvard, IL last sell?

18409 Il Route 173, Harvard, IL last sold on May 1, 2015 for $178,000, according to the county's recorded deed.

How big is 18409 Il Route 173, Harvard, IL?

18409 Il Route 173, Harvard, IL has 2 bathrooms, 1,200 square feet of living space and a 6.62-acre lot.

When was 18409 Il Route 173, Harvard, IL built?

18409 Il Route 173, Harvard, IL was built in 1960, making it 66 years old. It is a ranch home. The building has 1 story.

What schools serve 18409 Il Route 173, Harvard, IL?

18409 Il Route 173, Harvard, IL is assigned to Harvard Jr High School (middle), rated C; Harvard High School (high), rated D+; Crosby Elementary School (elementary), rated F. All sit in Harvard Community Unit School District 50. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18409 Il Route 173, Harvard, IL compare to other homes in Harvard 60033?

Among the 4,335 homes in Harvard 60033, it is worth more than 75% of them ($370,128 against a typical $260,612), its price per square foot is higher than 87% of them ($308 against a typical $190), it is bigger than 12% of them (1,200 ft² against a typical 1,820 ft²), its lot is bigger than 85% of them (6.62 ac against a typical 0.3 ac) and it is newer than 27% of them (1960 against a typical 1982). Measured against all of McHenry County, it is worth more than 51% 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 18409 Il Route 173, Harvard, IL?

The 2024 property tax bill for 18409 Il Route 173, Harvard, IL was $7,975. The county assessed it at $138,822.

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