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CondominiumResidential

10 S Wille St

MOUNT PROSPECT, IL 60056
1.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
Built 19996 floors50 units857–1,640 ft²
$17M
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.
$325K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$268
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-6.7%vs the Mount Prospect ZIP median sale $/ft² ($287)

Sales Performance

$352K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-16.4%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
2
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
4.0%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+1.9%per yeartypical hold 6.0 yrsfrom 48 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20012004200820122016201920232026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20012004200820122016201920232026

90 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.
$237K$294K$351K$408K857 ft²1,014 ft²1,170 ft²1,327 ft²1,483 ft²1,640 ft²
1 bd2 bd
1 bed
10 units
2 bed
38 units
3 bed
2 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 · 0 ba · 1,569 ft²
3 units
2 bd · 1 ba · 1,149 ft²
2 units
2 bd · 0 ba · 1,242 ft²
2 units
One-off layouts
43 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.

$237K–$257K
3 units
$271K–$291K
5 units
$297K–$321K
10 units
$325K–$346K
19 units
$364K–$375K
3 units
$384K–$408K
7 units
$435K–$435K
1 unit
$462K–$472K
2 units

Value by Floor & LineAverage estimated price per square foot by floor range, using unit numbers to infer floors. Higher floors usually price higher — the gap shows how much the view is worth here.

Floor 2
$272/ft²
Floor 3
$274/ft²
Floor 4
$266/ft²
Floor 5
$271/ft²
Floor 6
$259/ft²
Unit lines by $/ft²Condo units stacked vertically share a unit line — the last digits of the unit number (like 05 in 1205, 1305, 1405). Lines share a layout and exposure, so comparing estimated $/ft² by line shows which position in the building commands a premium.
Line ·07
$285/ft²
Line ·02
$265/ft²
Line ·06
$247/ft²

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.74%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.24%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.8.0 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.50%
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.32%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$337,613
Median tax billThe middle annual property tax bill among the building's units.$5,346
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 201May 28, 2026$395,000Unit 603May 19, 2026$309,000Unit 506Jul 18, 2025$440,000Unit 408Dec 19, 2024$402,000Unit 409Aug 22, 2024$273,000Unit 605Apr 23, 2024$305,000Unit 404Mar 8, 2024$363,000Unit 608Jan 9, 2024$342,000Unit 309Dec 11, 2023$233,000Unit 305Nov 9, 2023$324,000

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

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.35
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.
66
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.1.21
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Lincoln Middle SchoolB+
Middle · Grades 6–8 · 0.6 mi
E
Westbrook Early Learning Center
Elementary · Grades PK–1 · 1.0 mi
H
Prospect High SchoolA+
High · Grades 9–12 · 1.1 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.

10 S Wille St # 201
2 bd · 1,370 ft²
$399K
10 S Wille St Apt 202
2 bd · 1,149 ft²
$291K
10 S Wille St # 203
2 bd
$297K
10 S Wille St # 204
2 bd
$325K
10 S Wille St # 205
2 bd
$331K
10 S Wille St # 206
2 bd
$388K
10 S Wille St # 207
1 bd
$325K
10 S Wille St # 208
2 bd
$364K
10 S Wille St # 209
1 bd
$280K
10 S Wille St # 210
2 bd
$315K
10 S Wille St # 301
2 bd
$325K
10 S Wille St Apt 302
2 bd · 1 ba · 1,149 ft²
$315K
10 S Wille St # 303
2 bd
$325K
10 S Wille St # 304
2 bd
$325K
10 S Wille St # 305
2 bd
$338K
10 S Wille St Apt 306
2 bd · 1,569 ft²
$385K
10 S Wille St Apt 307
1 bd · 1 ba · 1,000 ft²
$280K
10 S Wille St Apt 308
2 bd · 2 ba · 1,640 ft²
$408K
10 S Wille St Apt 309
1 bd · 940 ft²
$271K
10 S Wille St # 310
2 bd · 1,000 ft²
$305K
10 S Wille St # 401
2 bd
$333K
10 S Wille St # 402
2 bd
$338K
10 S Wille St # 403
2 bd · 1 ba
$321K
10 S Wille St Apt 404
2 bd · 1,382 ft²
$384K
10 S Wille St # 405
2 bd · 1,242 ft²
$344K
10 S Wille St # 406
2 bd · 1,569 ft²
$375K
10 S Wille St # 407
1 bd
$325K
10 S Wille St # 408
3 bd
$435K
10 S Wille St # 409
1 bd
$297K
10 S Wille St Apt 410
2 bd · 1 ba · 1,149 ft²
$310K
10 S Wille St # 501
2 bd
$340K
10 S Wille St # 502
2 bd
$325K
10 S Wille St # 503
2 bd · 1,220 ft²
$303K
10 S Wille St Apt 504
2 bd · 1,500 ft²
$367K
10 S Wille St Apt 505
2 bd · 1,242 ft²
$327K
10 S Wille St # 506
2 bd
$462K
10 S Wille St Apt 507
1 bd · 1 ba · 857 ft²
$257K
10 S Wille St # 508
3 bd
$472K
10 S Wille St Apt 509
1 bd · 1 ba · 940 ft²
$281K
10 S Wille St # 510
2 bd
$317K
10 S Wille St # 601
2 bd
$336K
10 S Wille St Apt 602
2 bd · 1,300 ft²
$346K
10 S Wille St # 603
2 bd · 1 ba · 1,220 ft²
$312K
10 S Wille St # 604
2 bd
$325K
10 S Wille St # 605
2 bd
$338K
10 S Wille St Apt 606
2 bd · 1,569 ft²
$402K
10 S Wille St # 607
1 bd · 857 ft²
$237K
10 S Wille St # 608
2 bd · 1,640 ft²
$391K
10 S Wille St # 609
1 bd
$251K
10 S Wille St # 610
2 bd
$325K

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

About 10 S Wille St

How many units are in 10 S Wille St, Mount Prospect, IL?

10 S Wille St, Mount Prospect, IL has 50 residential units across 6 floors, built in 1999, according to county assessor records.

What is a unit at 10 S Wille St, Mount Prospect, IL worth?

The median TopHap Estimate across the 50 units at 10 S Wille St, Mount Prospect, IL is $325,204. That works out to $268 per square foot. Units run from 857 to 1,640 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 10 S Wille St, Mount Prospect, IL expensive for Mount Prospect?

Units at 10 S Wille St, Mount Prospect, IL carry a median of $268 per square foot, 7% below the Mount Prospect median of $287 per square foot.

How often do units sell at 10 S Wille St, Mount Prospect, IL?

2 units at 10 S Wille St, Mount Prospect, IL sold in the last 12 months, out of 90 recorded arms-length sales all time. That is a turnover rate of 4.0% of the building per year. The median sale over that period was $352K.

Have units at 10 S Wille St, Mount Prospect, IL appreciated?

Across 48 repeat sales of the same unit, 10 S Wille St, Mount Prospect, IL returned a median 1.9% 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 6.0 years.

What floor plans does 10 S Wille St, Mount Prospect, IL have?

The most common plan at 10 S Wille St, Mount Prospect, IL is a 2-bedroom of 1,569 square feet, repeated 3 times, with a median estimate of $385,162. TopHap identifies 3 recurring plans in the building.

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