CondominiumResidential
100 S Emerson St
MOUNT PROSPECT, IL 60056
1.03 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
Built 2004197 units833–1,566 ft²
$78M
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.
$400K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$283
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.
+5.2%vs the Mount Prospect ZIP median sale $/ft² ($269)
Sales Performance
$305K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
+0.0%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
4
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
2.0%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+2.7%per yeartypical hold 5.2 yrsfrom 129 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20072009201320152018202020232026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20072009201320152018202020232026
299 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.
Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
1 bd2 bd
1 bed
48 units$400K · $338/ft²
2 bed
149 units$400K · $275/ft²
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 · 0 ba · 1,340 ft²
5 units$372K · $278/ft²
One-off layouts
192 units
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.
$296K–$327K
8 units
$332K–$355K
8 units
$360K–$386K
13 units
$394K–$414K
165 units
$423K–$423K
1 unit
$483K–$483K
1 unit
$550K–$550K
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.5%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.23%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.10.0 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.78%
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.15%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$435,004
Median tax billThe middle annual property tax bill among the building's units.$445
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.
Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.
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.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
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.
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.1.03
PoolWhether the property has a pool, and what kind, such as in-ground.No
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
MEH
Lincoln Middle SchoolA-
Middle · Grades 6–8 · 0.6 mi
Westbrook Early Learning Center
Elementary · Grades PK–1 · 1.2 mi
Prospect High SchoolA+
High · Grades 9–12 · 1.2 mi
District: Mount Prospect School District 57
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%
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.
100 S Emerson St # Ep-1
2 bd
100 S Emerson St # Es-1
2 bd
100 S Emerson St # Ep-2
2 bd
100 S Emerson St # Es-2
2 bd
100 S Emerson St # Ep-3
2 bd
100 S Emerson St # Es-3
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100 S Emerson St # Ep-4
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100 S Emerson St # Es-4
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100 S Emerson St # Ep-5
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100 S Emerson St # Es-5
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100 S Emerson St # Ep-6
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100 S Emerson St # Es-6
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100 S Emerson St # Ep-7
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100 S Emerson St # Es-7
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100 S Emerson St # Ep-8
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100 S Emerson St # Es-8
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100 S Emerson St # Ep-9
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100 S Emerson St # Es-9
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100 S Emerson St # Ep-10
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100 S Emerson St # Ep-11
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100 S Emerson St # Ep-12
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100 S Emerson St # Es-12
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100 S Emerson St # Ep-13
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100 S Emerson St # Es-13
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100 S Emerson St # Ep-14
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100 S Emerson St # Es-14
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100 S Emerson St # Ep-15
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100 S Emerson St # Es-15
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100 S Emerson St # Ep-16
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100 S Emerson St # Es-16
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100 S Emerson St # Ep-17
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100 S Emerson St # Es-17
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100 S Emerson St # Ep-18
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100 S Emerson St # Es-18
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100 S Emerson St # Ep-19
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100 S Emerson St # Es-19
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100 S Emerson St # Ep-20
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100 S Emerson St # Es-20
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100 S Emerson St # Ep-21
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100 S Emerson St # Es-21
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100 S Emerson St # Ep-22
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100 S Emerson St # Es-22
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100 S Emerson St # Ep-23
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100 S Emerson St # Es-23
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100 S Emerson St # Ep-24
2 bd
100 S Emerson St # Es-24
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100 S Emerson St # Ep-25
2 bd
100 S Emerson St # Es-25
1 bd
100 S Emerson St # Ep-26
2 bd · 1,340 ft²
100 S Emerson St # Es-26
1 bd
100 S Emerson St # Ep-27
2 bd
100 S Emerson St # Es-27
1 bd
100 S Emerson St # Ep-28
2 bd
100 S Emerson St # Es-28
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100 S Emerson St # Ep-29
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100 S Emerson St # Es-29
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100 S Emerson St # Ep-30
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100 S Emerson St # Es-30
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100 S Emerson St # Ep-31
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100 S Emerson St # Es-31
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100 S Emerson St # Ep-32
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100 S Emerson St # Es-32
2 bd
100 S Emerson St # Ep33l
1 bd
100 S Emerson St # Ep33u
1 bd
100 S Emerson St # Es-33
1 bd
100 S Emerson St # Ep34l
1 bd
100 S Emerson St # Ep34u
1 bd
100 S Emerson St # Es-34
1 bd
100 S Emerson St # Ep35l
1 bd
100 S Emerson St # Ep35u
1 bd
100 S Emerson St # Es-35
1 bd
100 S Emerson St # Ep36l
1 bd
100 S Emerson St # Ep36u
1 bd
100 S Emerson St # Es-36
2 bd
100 S Emerson St # Ep37l
2 bd
100 S Emerson St # Ep37u
2 bd
100 S Emerson St # Es-37
1 bd
100 S Emerson St # Ep38l
2 bd
100 S Emerson St # Ep38u
2 bd
100 S Emerson St # Es-38
1 bd
100 S Emerson St # Ep39l
2 bd
100 S Emerson St # Ep39u
2 bd
100 S Emerson St # Es-39
1 bd
100 S Emerson St # Ep40l
2 bd
100 S Emerson St # Ep40u
2 bd
100 S Emerson St # Es-40
2 bd
100 S Emerson St # Ep-41
2 bd
100 S Emerson St # Es-41
1 bd
100 S Emerson St # Ep-42
2 bd
100 S Emerson St # Es-42
1 bd
100 S Emerson St # Ep-43
2 bd
100 S Emerson St # Es-43
1 bd
100 S Emerson St # Ep-44
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100 S Emerson St # Es-44
1 bd
100 S Emerson St # Ep-45
2 bd
100 S Emerson St # Es-45
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100 S Emerson St # Ep-46
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100 S Emerson St # Es-46
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100 S Emerson St # Ep47l
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100 S Emerson St # Ep47u
2 bd
100 S Emerson St # Es-47
2 bd
100 S Emerson St # Ep48l
2 bd
100 S Emerson St # Ep48u
2 bd
100 S Emerson St # Es-48
2 bd
100 S Emerson St # Ep49l
2 bd
100 S Emerson St # Ep49u
2 bd
100 S Emerson St # Es-49
2 bd
100 S Emerson St # Ep50l
2 bd
100 S Emerson St # Ep50u
2 bd
100 S Emerson St # Es-50
2 bd
100 S Emerson St # Ep51l
2 bd
100 S Emerson St # Ep51u
2 bd
100 S Emerson St # Ep52l
2 bd
100 S Emerson St # Ep52u
2 bd
100 S Emerson St # Es-52
2 bd
100 S Emerson St # Ep53l
2 bd
100 S Emerson St # Ep53u
2 bd
100 S Emerson St # Es-53
1 bd
100 S Emerson St # Ep54l
2 bd
100 S Emerson St # Ep54u
2 bd
100 S Emerson St # Es-54
1 bd
100 S Emerson St # Ep55l
2 bd
100 S Emerson St # Ep55u
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100 S Emerson St # Es-55
2 bd
100 S Emerson St # Ep56u
2 bd
100 S Emerson St # Es-56
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100 S Emerson St # Ep57l
2 bd
100 S Emerson St # Ep57u
2 bd
100 S Emerson St # Es-57
1 bd
100 S Emerson St # Ep58l
2 bd
100 S Emerson St # Ep58u
2 bd
100 S Emerson St # Es-58
1 bd
100 S Emerson St # Ep59l
2 bd
100 S Emerson St # Ep59u
2 bd
100 S Emerson St # Es-59
2 bd
100 S Emerson St # Ep60l
2 bd
100 S Emerson St # Ep60u
2 bd
100 S Emerson St # Es-60
2 bd
100 S Emerson St # Ep-61
2 bd
100 S Emerson St # Es-61
2 bd
100 S Emerson St # Ep-62
2 bd
100 S Emerson St # Ep-63
2 bd
100 S Emerson St # Ep-64
2 bd
100 S Emerson St # Ep-65
2 bd
100 S Emerson St # Ep-66
2 bd
100 S Emerson St # E201
1 bd · 981 ft²
100 S Emerson St # E202
1 bd
100 S Emerson St # E203
1 bd
100 S Emerson St # E204
1 bd
100 S Emerson St # E205
1 bd
100 S Emerson St # E206
2 bd · 1,505 ft²
100 S Emerson St # E207
2 bd · 1,322 ft²
100 S Emerson St # E208
2 bd
100 S Emerson St # E209
2 bd
100 S Emerson St # E211
2 bd
100 S Emerson St # E212
2 bd · 1,340 ft²
100 S Emerson St # E213
2 bd
100 S Emerson St # E214
2 bd
100 S Emerson St # E215
2 bd
100 S Emerson St # E301
2 bd
100 S Emerson St # E302
2 bd
100 S Emerson St # E303
2 bd · 1,340 ft²
100 S Emerson St # E304
2 bd
100 S Emerson St # E305
2 bd
100 S Emerson St # E306
2 bd
100 S Emerson St # E307
2 bd
100 S Emerson St # E308
2 bd
100 S Emerson St # E309
2 bd
100 S Emerson St # E311
2 bd
100 S Emerson St # E312
2 bd · 1,340 ft²
100 S Emerson St # E313
1 bd · 1,005 ft²
100 S Emerson St # E314
1 bd
100 S Emerson St # E315
2 bd
100 S Emerson St # E401
1 bd
100 S Emerson St # E402
2 bd
100 S Emerson St # E403
2 bd · 1,340 ft²
100 S Emerson St # E404
2 bd
100 S Emerson St # E405
2 bd
100 S Emerson St # E406
2 bd · 1,566 ft²
100 S Emerson St # E407
1 bd · 833 ft²
100 S Emerson St # E408
2 bd · 1,400 ft²
100 S Emerson St # E409
2 bd
100 S Emerson St # E410
2 bd
100 S Emerson St # E411
2 bd
100 S Emerson St # E412
2 bd
100 S Emerson St # E413
2 bd
100 S Emerson St # E414
2 bd
100 S Emerson St # E415
2 bd
100 S Emerson St # E501
2 bd
100 S Emerson St # E502
1 bd · 887 ft²
100 S Emerson St # E503
2 bd
100 S Emerson St # E504
2 bd
100 S Emerson St # E506
1 bd · 1,044 ft²
100 S Emerson St # E506
2 bd
100 S Emerson St # E513
1 bd · 1,017 ft²
100 S Emerson St # E514
2 bd
100 S Emerson St # E515
2 bd
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 100 S Emerson St
How many units are in 100 S Emerson St, Mount Prospect, IL?
100 S Emerson St, Mount Prospect, IL has 197 residential units across built in 2004, according to county assessor records.
What is a unit at 100 S Emerson St, Mount Prospect, IL worth?
The median TopHap Estimate across the 197 units at 100 S Emerson St, Mount Prospect, IL is $399,821. That works out to $283 per square foot. Units run from 833 to 1,566 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 100 S Emerson St, Mount Prospect, IL expensive for Mount Prospect?
Units at 100 S Emerson St, Mount Prospect, IL carry a median of $283 per square foot, 5% above the Mount Prospect median of $269 per square foot.
How often do units sell at 100 S Emerson St, Mount Prospect, IL?
4 units at 100 S Emerson St, Mount Prospect, IL sold in the last 12 months, out of 299 recorded arms-length sales all time. That is a turnover rate of 2.0% of the building per year. The median sale over that period was $305K.
Have units at 100 S Emerson St, Mount Prospect, IL appreciated?
Across 129 repeat sales of the same unit, 100 S Emerson St, Mount Prospect, IL returned a median 2.7% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 5.2 years.
What floor plans does 100 S Emerson St, Mount Prospect, IL have?
The most common plan at 100 S Emerson St, Mount Prospect, IL is a 2-bedroom of 1,340 square feet, repeated 5 times, with a median estimate of $372,499. TopHap identifies 1 recurring plans in the building.
More homes on S Emerson St
- 13 S Emerson St$838K3 bd · 2.5 ba · 3,058 ft² · Sold $1M · Oct 2026
- 100 S Emerson St # E315$380K2 bd · 1.03 ac · Sold Oct 2026
- 100 S Emerson St # Ep-19$403K2 bd · 1.03 ac · Sold Oct 2026
- 100 S Emerson St # Es-19$400K1 bd · 1.03 ac · Sold Oct 2026
- 100 S Emerson St # Ep33l$400K1 bd · 1.03 ac · Sold $305K · May 2026
- 100 S Emerson St # Ep33u$400K1 bd · 1.03 ac · Sold $305K · May 2026
- 100 S Emerson St # Es-33$400K1 bd · 1.03 ac · Sold $305K · May 2026
- 100 S Emerson St # E506$337K2 bd · 1.03 ac · Sold $305K · May 2026
- 909 S Emerson St$500K3 bd · 1.5 ba · 1,161 ft² · Sold $485K · Feb 2026
- 100 S Emerson St # E415$412K2 bd · 1.03 ac · Sold $372K · Nov 2025
- 100 S Emerson St # Ep37l$400K2 bd · 1.03 ac · Sold $372K · Nov 2025
- 100 S Emerson St # Ep37u$400K2 bd · 1.03 ac · Sold $372K · Nov 2025
Closest homes
- 40 E Northwest Hwy$402K0 ft · 1 bd · 1.03 ac · Sold Mar 2022
- 40 E Northwest Hwy$402K0 ft · 1 bd · 1.03 ac · Sold $25K · Nov 2011
- 40 E Northwest Hwy$402K0 ft · 1 bd · 1.03 ac · Sold Jan 1900
- 40 E Northwest Hwy$402K0 ft · 1 bd · 1.03 ac · Sold $25K · Nov 2011
- 40 E Northwest Hwy$402K0 ft · 1 bd · 1.03 ac · Sold $25K · Nov 2011
- 40 E Northwest Hwy$402K0 ft · 1 bd · 1.03 ac · Sold $25K · Nov 2011
- 100 S Emerson St$397K0 ft · 2 bd · 1.03 ac · Sold Jan 1900
- 40 E Northwest Hwy$402K0 ft · 1 bd · 1.03 ac · Sold Jan 1900
More homes in Mount Prospect 60056
- 308 S Albert St$499K3 bd · 1.5 ba · 1,240 ft² · Sold $499K · Oct 2026
- 1773 W Algonquin Rd$229K2 bd · 4.71 ac · Sold $194K · Oct 2026
- 1520 W Lonnquist Blvd$963K4 bd · 3 ba · 2,341 ft² · Sold $958K · Oct 2026
- 1101 S Hunt Club Dr$269K2 bd · 1,346 ft² · Sold $269K · Oct 2026
- 7 E Judith Ann Dr$286K3 bd · 1.5 ba · 1,156 ft² · Sold $300K · Oct 2026
- 1010 Butternut Ln$408K3 bd · 39.82 ac · Sold $275K · Oct 2026
- 1785 W Algonquin Rd$225K2 bd · 2 ba · 4.71 ac · Sold $225K · Oct 2026
- 402 S Na Wa Ta Ave$450K3 bd · 1.5 ba · 1,319 ft² · Sold $445K · Oct 2026
- 1762 E Camp Mcdonald Rd$580K4 bd · 2.5 ba · 1,945 ft² · Sold $580K · Oct 2026
- 3 W Berkshire Ln$756K4 bd · 2.5 ba · 1,661 ft² · Sold $750K · Oct 2026
- 980 N Wheeling Rd$260K3 bd · 1 ba · 1,169 ft² · Sold $260K · Oct 2026
- 15 S Pine St$350K2 bd · 1.78 ac · Sold $348K · Oct 2026
Assigned schools
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