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Miscellaneous (Residential)Residential

321 FRONT ST

LEMONT, IL 60439
3,411 ft²
Lot SizeThe size of the land the home sits on, from county records.
2007
Year BuiltThe year the home was originally built, according to county records.
Built 200724 floors3 units1,726–1,726 ft²
$1.1M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$365K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$211
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-17.5%vs the Lemont ZIP median sale $/ft² ($256)

Sales Performance

$332K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
1
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
33.3%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.

3 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

2 bed
3 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
2 bd · 3 ba · 1,726 ft²
2 units
One-off layouts
1 unit

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$331K–$331K
1 unit
$365K–$365K
1 unit
$438K–$438K
1 unit

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.67%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.0%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.2.3 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.0%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.67%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$328,459
Median tax billThe middle annual property tax bill among the building's units.$6,723
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 2402Feb 27, 2026$332,000Unit 2202May 24, 2024$305,000Unit 2402Jan 2, 2024$315,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$2 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$20

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
72
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.
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.47 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.Miscellaneous (Residential)
CountyCook
Lot (acres)The size of the land the home sits on, from county records.0.08
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.

H
Lemont Township High SchoolA+
High · Grades 9–12 · 0.5 mi
E
Oakwood School
Elementary · Grades PK–1 · 1.2 mi
M
Old Quarry Middle SchoolA+
Middle · Grades 6–8 · 1.6 mi

District: Lemont Township High School District 210

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%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

321 Front St
$309K
321 Front St
$314K
321 Front St
$304K
321 Front St Unit 2201
2 bd · 3 ba · 1,726 ft²
$438K
321 Front St Unit 2202
2 bd · 3 ba · 1,726 ft²
$365K
321 Front St # 2402
2 bd · 2.5 ba · 1,726 ft²
$331K

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 321 Front St

How many units are in 321 Front St, Lemont, IL?

321 Front St, Lemont, IL has 3 residential units across 24 floors, built in 2007, according to county assessor records.

What is a unit at 321 Front St, Lemont, IL worth?

The median TopHap Estimate across the 3 units at 321 Front St, Lemont, IL is $364,673. That works out to $211 per square foot. Units run from 1,726 to 1,726 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 321 Front St, Lemont, IL expensive for Lemont?

Units at 321 Front St, Lemont, IL carry a median of $211 per square foot, 17% below the Lemont median of $256 per square foot.

How often do units sell at 321 Front St, Lemont, IL?

1 units at 321 Front St, Lemont, IL sold in the last 12 months, out of 3 recorded arms-length sales all time. That is a turnover rate of 33.3% of the building per year. The median sale over that period was $332K.

What floor plans does 321 Front St, Lemont, IL have?

The most common plan at 321 Front St, Lemont, IL is a 2-bedroom of 1,726 square feet, repeated 2 times, with a median estimate of $401,408. TopHap identifies 1 recurring plans in the building.

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