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CondominiumResidential
$326,540$181 / 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 Sep 24, 2026
Last sold for $325,000 on Jun 30, 2026

UNKNOWN

UNKNOWN, IL
3
Beds
2
Baths
1,800 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.
9.48 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.

Valuation

$327K
$296K low$357K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$325,000 · Jun 30, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,941 (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.$25,760 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,248
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$22,512
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$25,760
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$257,600

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
46
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
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.11 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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyCOOK
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.

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

M
Nathan Hale Middle SchoolC-
Middle · Grades 6–8 · 0.2 mi
E
Nathan Hale Primary SchoolD+
Elementary · Grades PK–3 · 0.2 mi
H
Alan B. Shepard High SchoolC-
High · Grades 9–12 · 1.5 mi

District: Cook County School District 130

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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.

  • Costs less per square foot than 76% of homes in Cook County
  • Bigger than 65% of homes in Cook County
  • Has a bigger lot than 97% of homes in Cook County
  • Newer than 93% 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$326,540
CheaperTypical $337,596Pricier

Pricier than 47% of homes nearby

Price per ft²$181
CheaperTypical $250Pricier

Pricier than 24% of homes nearby

Living area1,800 ft²
SmallerTypical 1,460 ft²Bigger

Bigger than 65% of homes nearby

Lot size9.48 ac
SmallerTypical 0.15 acBigger

Bigger than 97% of homes nearby

Year built2004
OlderTypical 1959Newer

Newer than 93% of homes nearby

How Unknown ranks against every home in each area.
MeasureThis homeCook County
Estimated valuepricier than$326,54047% of homes
Price per ft²pricier than$18124% of homes
Living areabigger than1,800 ft²65% of homes
Lot sizebigger than9.48 ac97% of homes
Year builtnewer than200493% of homes

About Unknown

How much is Unknown, Unknown, IL worth?

The TopHap Estimate for Unknown, Unknown, IL is $326,540 as of Sep 24, 2026. The likely range is $295,910 to $357,170. 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 Jun 30, 2026 for $325,000, according to the county's recorded deed.

How big is Unknown, Unknown, IL?

Unknown, Unknown, IL has 3 bedrooms, 2 bathrooms and 1,800 square feet of living space.

When was Unknown, Unknown, IL built?

Unknown, Unknown, IL was built in 2004, making it 22 years old. It is a condo/apartment home.

What schools serve Unknown, Unknown, IL?

Unknown, Unknown, IL is assigned to Nathan Hale Middle School (middle), rated C-; Nathan Hale Primary School (elementary), rated D+; Alan B. Shepard High School (high), rated C-. All sit in Cook County School District 130. 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 1,510,797 homes in Cook County, it is worth more than 47% of them ($326,540 against a typical $337,596), its price per square foot is higher than 24% of them ($181 against a typical $250), it is bigger than 65% of them (1,800 ft² against a typical 1,460 ft²), its lot is bigger than 97% of them (9.48 ac against a typical 0.15 ac) and it is newer than 93% of them (2004 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 $5,941. The county assessed it at $25,760.

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