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Single Family ResidenceResidential
$164,456$171 / 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

18043 WILLIAM ST

LANSING, IL 60438
3
Beds
1
Baths
960 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$164K
$152K low$176K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,685 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$11,741 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,656
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$9,085
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12,999
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$117,410

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
70
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
40
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyCook
Lot (acres)The size of the land the home sits on, from county records.0.14
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
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached

Transaction History(1)

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
Coolidge Elementary SchoolC
Elementary · Grades KG–5 · 0.3 mi
H
Thornton Fractnl So High SchoolB+
High · Grades 9–12 · 0.8 mi
M
Memorial Jr High SchoolC-
Middle · Grades 6–8 · 1.0 mi

District: Lansing School District 158

Neighborhood · ZIP 60438These 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.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.41

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.29,449
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,312 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,865
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,372
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

18043 William St 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 89% of homes in Cook County
  • Costs less per square foot than 80% of homes in Cook County
  • Smaller than 89% of homes in Cook County
  • Has a smaller lot than 68% of homes in Lansing 60438

What homes are worth in Lansing 60438

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

This home
$72K$379K

This home is worth more than 32% of homes in Lansing 60438.

How it measures up in Lansing 60438

The dot is this home. The mark in the middle is the typical home in Lansing 60438.

Estimated value$164,456
CheaperTypical $191,749Pricier

Pricier than 32% of homes nearby

Price per ft²$171
CheaperTypical $154Pricier

Pricier than 68% of homes nearby

Living area960 ft²
SmallerTypical 1,220 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.14 ac
SmallerTypical 0.17 acBigger

Bigger than 32% of homes nearby

Year built1956
OlderTypical 1960Newer

Newer than 43% of homes nearby

How 18043 William St ranks against every home in each area.
MeasureThis homeLansing 60438Cook County
Estimated valuepricier than$164,45632% of homes11% of homes
Price per ft²pricier than$17168% of homes20% of homes
Living areabigger than960 ft²21% of homes11% of homes
Lot sizebigger than0.14 ac32% of homes47% of homes
Year builtnewer than195643% of homes46% of homes

About 18043 William St

How much is 18043 William St, Lansing, IL worth?

The TopHap Estimate for 18043 William St, Lansing, IL is $164,456 as of Sep 24, 2026. The likely range is $152,421 to $176,491. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 18043 William St, Lansing, IL?

18043 William St, Lansing, IL has 3 bedrooms, 1 bathrooms, 960 square feet of living space and a 0.14-acre lot.

When was 18043 William St, Lansing, IL built?

18043 William St, Lansing, IL was built in 1956, making it 70 years old. The building has 1 story.

What schools serve 18043 William St, Lansing, IL?

18043 William St, Lansing, IL is assigned to Coolidge Elementary School (elementary), rated C; Thornton Fractnl So High School (high), rated B+; Memorial Jr High School (middle), rated C-. All sit in Lansing School District 158. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18043 William St, Lansing, IL compare to other homes in Lansing 60438?

Among the 10,592 homes in Lansing 60438, it is worth more than 32% of them ($164,456 against a typical $191,749), its price per square foot is higher than 68% of them ($171 against a typical $154), it is bigger than 21% of them (960 ft² against a typical 1,220 ft²), its lot is bigger than 32% of them (0.14 ac against a typical 0.17 ac) and it is newer than 43% of them (1956 against a typical 1960). Measured against all of Cook County, it is worth more than 11% 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 18043 William St, Lansing, IL?

The 2023 property tax bill for 18043 William St, Lansing, IL was $4,685. The county assessed it at $11,741.

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