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Residential - Vacant LandResidential
$311,479
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 92How 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

115 E GREGORY AVE

MOUNT PROSPECT, IL 60056
0
Baths
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$311K
$287K low$335K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,269 (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.$5,239 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,239
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$5,239
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$52,390

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.57
95
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.
64
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.103 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.Residential - Vacant Land
CountyCook
Lot (acres)The size of the land the home sits on, from county records.0.24
HeatingThe type of heating system in the home.None

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.

M
River Trails Middle SchoolB-
Middle · Grades 6–8 · 0.9 mi
E
Indian Grove Elementary SchoolA
Elementary · Grades 1–5 · 1.2 mi
H
John Hersey High SchoolA+
High · Grades 9–12 · 3.9 mi

District: Township High School District 214

Neighborhood · ZIP 60056These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.124
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.7%
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.56,070
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,043 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,966
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,404
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

115 E Gregory Ave 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 82% of homes in Mount Prospect 60056
  • Has a bigger lot than 71% of homes in Cook County

What homes are worth in Mount Prospect 60056

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

This home
$158K$835K

This home is worth more than 18% of homes in Mount Prospect 60056.

How it measures up in Mount Prospect 60056

The dot is this home. The mark in the middle is the typical home in Mount Prospect 60056.

Estimated value$311,479
CheaperTypical $437,185Pricier

Pricier than 18% of homes nearby

Lot size0.24 ac
SmallerTypical 0.22 acBigger

Bigger than 63% of homes nearby

How 115 E Gregory Ave ranks against every home in each area.
MeasureThis homeMount Prospect 60056Cook County
Estimated valuepricier than$311,47918% of homes44% of homes
Lot sizebigger than0.24 ac63% of homes71% of homes

About 115 E Gregory Ave

How much is 115 E Gregory Ave, Mount Prospect, IL worth?

The TopHap Estimate for 115 E Gregory Ave, Mount Prospect, IL is $311,479 as of Aug 30, 2026. The likely range is $287,490 to $335,468. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

What schools serve 115 E Gregory Ave, Mount Prospect, IL?

115 E Gregory Ave, Mount Prospect, IL is assigned to River Trails Middle School (middle), rated B-; Indian Grove Elementary School (elementary), rated A; John Hersey High School (high), rated A+. All sit in Township High School District 214. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 115 E Gregory Ave, Mount Prospect, IL compare to other homes in Mount Prospect 60056?

Among the 17,955 homes in Mount Prospect 60056, it is worth more than 18% of them ($311,479 against a typical $437,185) and its lot is bigger than 63% of them (0.24 ac against a typical 0.22 ac). Measured against all of Cook County, it is worth more than 44% 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 115 E Gregory Ave, Mount Prospect, IL?

The 2023 property tax bill for 115 E Gregory Ave, Mount Prospect, IL was $1,269. The county assessed it at $5,239.

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