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Single Family ResidenceResidential
$266,953$556 / 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 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
Last sold for $180,000 on Dec 2, 2009

12245 NEW AVE

LEMONT, IL 60439
1
Baths
480 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.
1 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$267K
$245K low$288K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$180,000 · Dec 2, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,609 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$116,212 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$55,416
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$60,796
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$107,405
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$348,636

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.41
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
7
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.
73
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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.minimal

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
CountyWILL
Lot (acres)The size of the land the home sits on, from county records.1.00
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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
Oak Prairie Junior High SchoolA+
Middle · Grades 6–8 · 3.9 mi
E
Walsh Elementary School
Elementary · Grades PK–1 · 4.2 mi
H
Lockport Township High SchoolA+
High · Grades 9–12 · 5.2 mi

District: Will County School District 92

Neighborhood · ZIP 60439These 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.38
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.50

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.25,154
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.776 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$127,381
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$151,623
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

12245 New 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 98% of homes in Lemont 60439
  • Among the highest price per square foot in Lemont 60439
  • Among the smallest homes in Lemont 60439
  • Has a bigger lot than 95% of homes in Will County
  • Older than 87% of homes in Lemont 60439

What homes are worth in Lemont 60439

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

This home
$253K$1.1M

This home is worth more than 2% of homes in Lemont 60439.

How it measures up in Lemont 60439

The dot is this home. The mark in the middle is the typical home in Lemont 60439.

Estimated value$266,953
CheaperTypical $591,187Pricier

Pricier than 2% of homes nearby

Price per ft²$556
CheaperTypical $258Pricier

Pricier than almost all homes nearby

Living area480 ft²
SmallerTypical 2,302 ft²Bigger

Smaller than almost all homes nearby

Lot size1 ac
SmallerTypical 0.28 acBigger

Bigger than 89% of homes nearby

Year built1957
OlderTypical 1993Newer

Newer than 13% of homes nearby

How 12245 New Ave ranks against every home in each area.
MeasureThis homeLemont 60439Will County
Estimated valuepricier than$266,9532% of homes21% of homes
Price per ft²pricier than$556almost all homesalmost all homes
Living areabigger than480 ft²almost no homesalmost no homes
Lot sizebigger than1 ac89% of homes95% of homes
Year builtnewer than195713% of homes13% of homes

About 12245 New Ave

How much is 12245 New Ave, Lemont, IL worth?

The TopHap Estimate for 12245 New Ave, Lemont, IL is $266,953 as of Aug 30, 2026. The likely range is $245,491 to $288,415. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12245 New Ave, Lemont, IL last sell?

12245 New Ave, Lemont, IL last sold on Dec 2, 2009 for $180,000, according to the county's recorded deed.

How big is 12245 New Ave, Lemont, IL?

12245 New Ave, Lemont, IL has 1 bathrooms, 480 square feet of living space and a 1.00-acre lot.

When was 12245 New Ave, Lemont, IL built?

12245 New Ave, Lemont, IL was built in 1957, making it 69 years old. The building has 1 story.

What schools serve 12245 New Ave, Lemont, IL?

12245 New Ave, Lemont, IL is assigned to Oak Prairie Junior High School (middle), rated A+; Walsh Elementary School (elementary); Lockport Township High School (high), rated A+. All sit in Will County School District 92. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12245 New Ave, Lemont, IL compare to other homes in Lemont 60439?

Among the 9,060 homes in Lemont 60439, it is worth more than 2% of them ($266,953 against a typical $591,187), its price per square foot is higher than almost all of them ($556 against a typical $258), it is bigger than almost none of them (480 ft² against a typical 2,302 ft²), its lot is bigger than 89% of them (1 ac against a typical 0.28 ac) and it is newer than 13% of them (1957 against a typical 1993). Measured against all of Will County, it is worth more than 21% 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 12245 New Ave, Lemont, IL?

The 2025 property tax bill for 12245 New Ave, Lemont, IL was $7,609. The county assessed it at $116,212.

More homes on New Ave

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Assigned schools

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