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CondominiumResidential
$138,344$196 / 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 Aug 30, 2026
Last sold for $38,500 on Sep 21, 1994

923 JONATHON CT

PROSPECT HEIGHTS, IL 60070
1
Beds
0
Baths
706 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.
16.71 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.

Valuation

$138K
$126K low$151K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$38,500 · Sep 21, 1994

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,989 (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.$9,073 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$659
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$8,414
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$9,072
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$90,730

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.54
91
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
65
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.93 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyCook
Lot (acres)The size of the land the home sits on, from county records.16.71
HeatingThe type of heating system in the home.None

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

E
Robert Frost Elementary SchoolC+
Elementary · Grades PK–5 · 0.5 mi
M
Oliver W Holmes Middle SchoolC-
Middle · Grades 6–8 · 2.3 mi
H
Wheeling High SchoolB
High · Grades 9–12 · 2.8 mi

District: Wheeling Community Consolidated School District 21

Neighborhood · ZIP 60070These 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.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.120
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.16,965
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,656 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,472
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$106,778
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

923 Jonathon Ct 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.

  • Among the least valuable homes in Prospect Heights 60070
  • Costs less per square foot than 77% of homes in Prospect Heights 60070
  • Among the smallest homes in Cook County
  • Has a bigger lot than 98% of homes in Cook County
  • Newer than 68% of homes in Prospect Heights 60070

What homes are worth in Prospect Heights 60070

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

This home
$145K$928K

This home is worth less than almost all homes in Prospect Heights 60070.

How it measures up in Prospect Heights 60070

The dot is this home. The mark in the middle is the typical home in Prospect Heights 60070.

Estimated value$138,344
CheaperTypical $369,822Pricier

Cheaper than almost all homes nearby

Price per ft²$196
CheaperTypical $241Pricier

Pricier than 23% of homes nearby

Living area706 ft²
SmallerTypical 1,565 ft²Bigger

Bigger than 2% of homes nearby

Lot size16.71 ac
SmallerTypical 0.95 acBigger

Bigger than 70% of homes nearby

Year built1970
OlderTypical 1970Newer

Newer than 68% of homes nearby

How 923 Jonathon Ct ranks against every home in each area.
MeasureThis homeProspect Heights 60070Cook County
Estimated valuepricier than$138,344almost no homes7% of homes
Price per ft²pricier than$19623% of homes29% of homes
Living areabigger than706 ft²2% of homesalmost no homes
Lot sizebigger than16.71 ac70% of homes98% of homes
Year builtnewer than197068% of homes66% of homes

About 923 Jonathon Ct

How much is 923 Jonathon Ct, Prospect Heights, IL worth?

The TopHap Estimate for 923 Jonathon Ct, Prospect Heights, IL is $138,344 as of Aug 30, 2026. The likely range is $125,950 to $150,738. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 923 Jonathon Ct, Prospect Heights, IL last sell?

923 Jonathon Ct, Prospect Heights, IL last sold on Sep 21, 1994 for $38,500, according to the county's recorded deed.

How big is 923 Jonathon Ct, Prospect Heights, IL?

923 Jonathon Ct, Prospect Heights, IL has 1 bedrooms, 706 square feet of living space and a 16.71-acre lot.

When was 923 Jonathon Ct, Prospect Heights, IL built?

923 Jonathon Ct, Prospect Heights, IL was built in 1970, making it 56 years old. It is a condo/apartment home.

What schools serve 923 Jonathon Ct, Prospect Heights, IL?

923 Jonathon Ct, Prospect Heights, IL is assigned to Robert Frost Elementary School (elementary), rated C+; Oliver W Holmes Middle School (middle), rated C-; Wheeling High School (high), rated B. All sit in Wheeling Community Consolidated School District 21. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 923 Jonathon Ct, Prospect Heights, IL compare to other homes in Prospect Heights 60070?

Among the 5,472 homes in Prospect Heights 60070, it is worth more than almost none of them ($138,344 against a typical $369,822), its price per square foot is higher than 23% of them ($196 against a typical $241), it is bigger than 2% of them (706 ft² against a typical 1,565 ft²), its lot is bigger than 70% of them (16.71 ac against a typical 0.95 ac) and it is newer than 68% of them (1970 against a typical 1970). Measured against all of Cook County, it is worth more than 7% 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 923 Jonathon Ct, Prospect Heights, IL?

The 2023 property tax bill for 923 Jonathon Ct, Prospect Heights, IL was $1,989. The county assessed it at $9,073.

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