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Single Family ResidenceResidential
$229,214$282 / 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 86How 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 $230,000 on Nov 6, 2024

UNKNOWN

UNKNOWN, IL
3
Beds
2
Baths
812 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$229K
$197K low$261K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$230,000 · Nov 6, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,767 (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.$8,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,376
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,724
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$8,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$81,000

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.50
62
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.
77
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.
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.30%

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.0.26
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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(1)

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

M
Coolidge Middle SchoolC+
Middle · Grades 6–8 · 0.2 mi
H
Thornton Township High SchoolD-
High · Grades 9–12 · 0.9 mi
E
Taft School
Elementary · Grades PK–1 · 1.2 mi

District: Thornton Township High School District 205

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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

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 less than 76% of homes in Cook County
  • Smaller than 97% of homes in Cook County
  • Has a bigger lot than 73% of homes in Cook County
  • Newer than 66% 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$229,214
CheaperTypical $338,945Pricier

Pricier than 24% of homes nearby

Price per ft²$282
CheaperTypical $249Pricier

Pricier than 63% of homes nearby

Living area812 ft²
SmallerTypical 1,461 ft²Bigger

Bigger than 3% of homes nearby

Lot size0.26 ac
SmallerTypical 0.15 acBigger

Bigger than 73% of homes nearby

Year built1970
OlderTypical 1959Newer

Newer than 66% of homes nearby

How Unknown ranks against every home in each area.
MeasureThis homeCook County
Estimated valuepricier than$229,21424% of homes
Price per ft²pricier than$28263% of homes
Living areabigger than812 ft²3% of homes
Lot sizebigger than0.26 ac73% of homes
Year builtnewer than197066% of homes

About Unknown

How much is Unknown, Unknown, IL worth?

The TopHap Estimate for Unknown, Unknown, IL is $229,214 as of Sep 24, 2026. The likely range is $197,103 to $261,325. 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 Nov 6, 2024 for $230,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is Unknown, Unknown, IL?

Unknown, Unknown, IL has 3 bedrooms, 2 bathrooms, 812 square feet of living space and a 0.26-acre lot.

When was Unknown, Unknown, IL built?

Unknown, Unknown, IL was built in 1970, making it 56 years old. The building has 1 story.

What schools serve Unknown, Unknown, IL?

Unknown, Unknown, IL is assigned to Coolidge Middle School (middle), rated C+; Thornton Township High School (high), rated D-; Taft School (elementary). All sit in Thornton Township High School District 205. 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 1,512,086 homes in Cook County, it is worth more than 24% of them ($229,214 against a typical $338,945), its price per square foot is higher than 63% of them ($282 against a typical $249), it is bigger than 3% of them (812 ft² against a typical 1,461 ft²), its lot is bigger than 73% of them (0.26 ac against a typical 0.15 ac) and it is newer than 66% of them (1970 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 $1,767. The county assessed it at $8,100.

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