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Single Family ResidenceResidential
$442,521$175 / 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 $150,000 on Jul 24, 2026

UNKNOWN

UNKNOWN, IL
5
Beds
3
Baths
2,530 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.
0.94 ac
Lot SizeThe size of the land the home sits on, from county records.
1928
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$443K
$411K low$474K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$150,000 · Jul 24, 2026
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.$442,521
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$354,017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,822 (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.$61,538 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$26,981
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$34,557
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$32,984
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$615,380

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.52
70
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
63
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
63
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
45
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.26 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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
CountyCOOK
Lot (acres)The size of the land the home sits on, from county records.0.94
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.Asphalt
HeatingThe type of heating system in the home.Yes
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

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.

District: Des Plaines Community Consolidated School District 62

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
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

Unknown 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 69% of homes in Cook County
  • Costs less per square foot than 79% of homes in Cook County
  • Bigger than 83% of homes in Cook County
  • Has a bigger lot than 89% of homes in Cook County
  • Older than 74% of homes in Cook County

How it measures up in Cook County

The dot is this home. The mark in the middle is the typical home in Cook County.

Estimated value$442,521
CheaperTypical $340,162Pricier

Pricier than 69% of homes nearby

Price per ft²$175
CheaperTypical $250Pricier

Pricier than 21% of homes nearby

Living area2,530 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.94 ac
SmallerTypical 0.15 acBigger

Bigger than 89% of homes nearby

Year built1928
OlderTypical 1959Newer

Newer than 26% of homes nearby

How Unknown ranks against every home in each area.
MeasureThis homeCook County
Estimated valuepricier than$442,52169% of homes
Price per ft²pricier than$17521% of homes
Living areabigger than2,530 ft²83% of homes
Lot sizebigger than0.94 ac89% of homes
Year builtnewer than192826% of homes

About Unknown

How much is Unknown, Unknown, IL worth?

The TopHap Estimate for Unknown, Unknown, IL is $442,521 as of Jul 14, 2026. The likely range is $411,106 to $473,937. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Unknown, Unknown, IL last sell?

Unknown, Unknown, IL last sold on Jul 24, 2026 for $150,000, according to the county's recorded deed.

How big is Unknown, Unknown, IL?

Unknown, Unknown, IL has 5 bedrooms, 3 bathrooms, 2,530 square feet of living space and a 0.94-acre lot.

When was Unknown, Unknown, IL built?

Unknown, Unknown, IL was built in 1928, making it 98 years old. The building has 2 stories.

What schools serve Unknown, Unknown, IL?

Unknown, Unknown, IL is assigned to North Elementary School (elementary), rated C; Chippewa Middle School (middle), rated B+; Maine West High School (high), rated A. All sit in Des Plaines Community Consolidated School District 62. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Unknown, Unknown, IL compare to other homes in Cook County?

Among the 1,502,971 homes in Cook County, it is worth more than 69% of them ($442,521 against a typical $340,162), its price per square foot is higher than 21% of them ($175 against a typical $250), it is bigger than 83% of them (2,530 ft² against a typical 1,456 ft²), its lot is bigger than 89% of them (0.94 ac against a typical 0.15 ac) and it is newer than 26% of them (1928 against a typical 1959). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on Unknown, Unknown, IL?

The 2023 property tax bill for Unknown, Unknown, IL was $7,822. The county assessed it at $61,538.