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Single Family ResidenceResidential
$657,126$284 / 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 82How 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 $614,000 on Apr 11, 2025

509 TOMAH AVE

PROSPECT HEIGHTS, IL 60070
5
Beds
2
Baths
2,310 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.
0.5 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$657K
$540K low$774K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$614,000 · Apr 11, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,431 (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.$44,002 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$22,002
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$22,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$44,002
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$440,020

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.39
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
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.
67
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.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%

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
StyleThe architectural style of the home, such as ranch or colonial.Split Level
CountyCook
Lot (acres)The size of the land the home sits on, from county records.0.50
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.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached

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
Macarthur Middle SchoolA
Middle · Grades 6–8 · 0.2 mi
H
John Hersey High SchoolA+
High · Grades 9–12 · 0.5 mi
E
Dwight D Eisenhower Elementary School
Elementary · Grades PK–1 · 0.8 mi

District: Township High School District 214

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

509 Tomah 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 more than 86% of homes in Prospect Heights 60070
  • Costs more per square foot than 79% of homes in Prospect Heights 60070
  • Bigger than 78% of homes in Cook County
  • Has a bigger lot than 81% of homes in Cook County
  • Newer than 67% 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
$146K$936K

This home is worth more than 86% of 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$657,126
CheaperTypical $374,733Pricier

Pricier than 86% of homes nearby

Price per ft²$284
CheaperTypical $245Pricier

Pricier than 79% of homes nearby

Living area2,310 ft²
SmallerTypical 1,553 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.5 ac
SmallerTypical 1.01 acBigger

Bigger than 34% of homes nearby

Year built1971
OlderTypical 1970Newer

Newer than 67% of homes nearby

How 509 Tomah Ave ranks against every home in each area.
MeasureThis homeProspect Heights 60070Cook County
Estimated valuepricier than$657,12686% of homes86% of homes
Price per ft²pricier than$28479% of homes63% of homes
Living areabigger than2,310 ft²75% of homes78% of homes
Lot sizebigger than0.5 ac34% of homes81% of homes
Year builtnewer than197167% of homes66% of homes

About 509 Tomah Ave

How much is 509 Tomah Ave, Prospect Heights, IL worth?

The TopHap Estimate for 509 Tomah Ave, Prospect Heights, IL is $657,126 as of Sep 24, 2026. The likely range is $540,047 to $774,205. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Tomah Ave, Prospect Heights, IL last sell?

509 Tomah Ave, Prospect Heights, IL last sold on Apr 11, 2025 for $614,000, according to the county's recorded deed.

How big is 509 Tomah Ave, Prospect Heights, IL?

509 Tomah Ave, Prospect Heights, IL has 5 bedrooms, 2 bathrooms, 2,310 square feet of living space and a 0.50-acre lot.

When was 509 Tomah Ave, Prospect Heights, IL built?

509 Tomah Ave, Prospect Heights, IL was built in 1971, making it 55 years old. It is a split level home. The building has 2 stories.

What schools serve 509 Tomah Ave, Prospect Heights, IL?

509 Tomah Ave, Prospect Heights, IL is assigned to Macarthur Middle School (middle), rated A; John Hersey High School (high), rated A+; Dwight D Eisenhower Elementary School (elementary). All sit in Township High School District 214. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Tomah Ave, Prospect Heights, IL compare to other homes in Prospect Heights 60070?

Among the 5,514 homes in Prospect Heights 60070, it is worth more than 86% of them ($657,126 against a typical $374,733), its price per square foot is higher than 79% of them ($284 against a typical $245), it is bigger than 75% of them (2,310 ft² against a typical 1,553 ft²), its lot is bigger than 34% of them (0.5 ac against a typical 1.01 ac) and it is newer than 67% of them (1971 against a typical 1970). Measured against all of Cook County, it is worth more than 86% 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 509 Tomah Ave, Prospect Heights, IL?

The 2023 property tax bill for 509 Tomah Ave, Prospect Heights, IL was $11,431. The county assessed it at $44,002.

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