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Single Family ResidenceResidential
$486,677$263 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026

18745 W IL ROUTE 120

GRAYSLAKE, IL 60030
1.5
Baths
1,848 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.
4.48 ac
Lot SizeThe size of the land the home sits on, from county records.
1981
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

$487K
$443K low$530K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$401,677
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$321,342
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.17%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$85,000
BANK OF WAUKEGAN · E · recorded May 10, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,986 (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.$140,219 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$51,544
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$88,675
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$120,319
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$420,699

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.31 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
CountyLAKE
Lot (acres)The size of the land the home sits on, from county records.4.48
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Warren Township High SchoolA
High · Grades 9–12 · 1.7 mi
E
Woodland Elementary SchoolC+
Elementary · Grades 1–3 · 1.7 mi
M
Woodland Junior High SchoolC+
Middle · Grades 6–8 · 2.2 mi

District: Warren Township High School District 121

Neighborhood · ZIP 60030These 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.81
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.42

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.41,684
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,568 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,167
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,229
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

18745 W Il Route 120 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 76% of homes in Grayslake 60030
  • Costs more per square foot than 78% of homes in Grayslake 60030
  • Among the largest lots in Grayslake 60030
  • Older than 68% of homes in Grayslake 60030

What homes are worth in Grayslake 60030

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

This home
$200K$740K

This home is worth more than 76% of homes in Grayslake 60030.

How it measures up in Grayslake 60030

The dot is this home. The mark in the middle is the typical home in Grayslake 60030.

Estimated value$486,677
CheaperTypical $383,152Pricier

Pricier than 76% of homes nearby

Price per ft²$263
CheaperTypical $224Pricier

Pricier than 78% of homes nearby

Living area1,848 ft²
SmallerTypical 1,673 ft²Bigger

Bigger than 60% of homes nearby

Lot size4.48 ac
SmallerTypical 0.2 acBigger

Bigger than almost all homes nearby

Year built1981
OlderTypical 1992Newer

Newer than 32% of homes nearby

How 18745 W Il Route 120 ranks against every home in each area.
MeasureThis homeGrayslake 60030Lake County
Estimated valuepricier than$486,67776% of homes63% of homes
Price per ft²pricier than$26378% of homes68% of homes
Living areabigger than1,848 ft²60% of homes54% of homes
Lot sizebigger than4.48 acalmost all homesalmost all homes
Year builtnewer than198132% of homes50% of homes

About 18745 W Il Route 120

How much is 18745 W Il Route 120, Grayslake, IL worth?

The TopHap Estimate for 18745 W Il Route 120, Grayslake, IL is $486,677 as of Jun 23, 2026. The likely range is $442,876 to $530,477. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18745 W Il Route 120, Grayslake, IL last sell?

18745 W Il Route 120, Grayslake, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 18745 W Il Route 120, Grayslake, IL?

18745 W Il Route 120, Grayslake, IL has 1.5 bathrooms, 1,848 square feet of living space and a 4.48-acre lot.

When was 18745 W Il Route 120, Grayslake, IL built?

18745 W Il Route 120, Grayslake, IL was built in 1981, making it 45 years old. It is a ranch home. The building has 1 story.

What schools serve 18745 W Il Route 120, Grayslake, IL?

18745 W Il Route 120, Grayslake, IL is assigned to Warren Township High School (high), rated A; Woodland Elementary School (elementary), rated C+; Woodland Junior High School (middle), rated C+. All sit in Warren Township High School District 121. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18745 W Il Route 120, Grayslake, IL compare to other homes in Grayslake 60030?

Among the 13,623 homes in Grayslake 60030, it is worth more than 76% of them ($486,677 against a typical $383,152), its price per square foot is higher than 78% of them ($263 against a typical $224), it is bigger than 60% of them (1,848 ft² against a typical 1,673 ft²), its lot is bigger than almost all of them (4.48 ac against a typical 0.2 ac) and it is newer than 32% of them (1981 against a typical 1992). Measured against all of Lake County, it is worth more than 63% 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 18745 W Il Route 120, Grayslake, IL?

The 2024 property tax bill for 18745 W Il Route 120, Grayslake, IL was $10,986. The county assessed it at $140,219.

Closest homes

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Assigned schools

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