CondominiumResidential
940 E Old Willow Rd
PROSPECT HEIGHTS, IL 60070
15.64 ac
Lot SizeThe size of the land the home sits on, from county records.
1969
Year BuiltThe year the home was originally built, according to county records.
Built 19693 floors36 units875–1,238 ft²
$6.6M
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.
$176K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$173
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.
-26.2%vs the Prospect Heights ZIP median sale $/ft² ($235)
Sales Performance
$167K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
+51.6%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
6
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
16.7%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+1.7%per yeartypical hold 7.4 yrsfrom 25 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19982001200420092015202020232026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19982001200420092015202020232026
54 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
19 units$167K · $173/ft²
2 bed
17 units$204K · $174/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.
1 bd · 0 ba · 982 ft²
6 units$168K · $171/ft²
1 bd · 0 ba · 875 ft²
5 units$152K · $173/ft²
1 bd · 0 ba · 942 ft²
5 units$171K · $182/ft²
2 bd · 0 ba · 1,238 ft²
5 units$207K · $167/ft²
2 bd · 0 ba · 1,185 ft²
3 units$203K · $171/ft²
2 bd · 2 ba · 1,104 ft²
2 units$207K · $187/ft²
2 bd · 0 ba · 1,131 ft²
2 units$202K · $179/ft²
2 bd · 2 ba · 1,238 ft²
2 units$215K · $174/ft²
One-off layouts
6 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.
$149K–$159K
5 units
$161K–$168K
7 units
$169K–$177K
8 units
$190K–$190K
1 unit
$201K–$207K
8 units
$209K–$215K
5 units
$223K–$228K
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 1
$176/ft²13 units · +1%
Floor 2
$175/ft²11 units · +1%
Floor 3
$176/ft²12 units · +1%
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 ·03
$185/ft²3 units · +7%
Line ·10
$182/ft²3 units · +5%
Line ·05
$179/ft²3 units · +3%
Line ·12
$178/ft²3 units · +3%
Line ·02
$178/ft²3 units · +2%
Line ·01
$175/ft²3 units · +1%
Line ·11
$175/ft²3 units · +1%
Line ·04
$174/ft²3 units · +0%
Line ·08
$173/ft²3 units · +0%
Line ·06
$173/ft²3 units · +0%
Line ·07
$169/ft²3 units · -3%
Line ·09
$166/ft²3 units · -4%
Ownership & Financing
Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.72%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.6%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.14.8 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.33%
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.42%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$177,447
Median tax billThe middle annual property tax bill among the building's units.$3,180
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 312Aug 11, 2026$164,000$187/ft²Unit 107Jul 15, 2026$169,500$173/ft²Unit 307Jul 15, 2026$160,000$163/ft²Unit 305Mar 6, 2026$217,500$176/ft²Unit 207Dec 18, 2025$160,000$163/ft²Unit 304Oct 6, 2025$201,000$170/ft²Unit 304Jun 11, 2025$110,000$93/ft²Unit 305Mar 5, 2024$236,000$191/ft²Unit 203Oct 20, 2023$149,000$158/ft²Unit 206Aug 2, 2023$145,000$148/ft²
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.56
94
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.108 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone
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
HeatingThe type of heating system in the home.Baseboard
CoolingThe type of cooling or air conditioning in the home.Wall Unit
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.
EMH
Robert Frost Elementary SchoolC+
Elementary · Grades PK–5 · 0.5 mi
Oliver W Holmes Middle SchoolC-
Middle · Grades 6–8 · 2.5 mi
Wheeling High SchoolB
High · Grades 9–12 · 2.9 mi
District: Wheeling Community Consolidated School District 21
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%
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.
940 E Old Willow Rd # 101
2 bd · 1 ba · 1,050 ft²
940 E Old Willow Rd Apt 102
1 bd · 942 ft²
940 E Old Willow Rd # 103
1 bd · 942 ft²
940 E Old Willow Rd Apt 104
2 bd · 1,185 ft²
940 E Old Willow Rd # 105
2 bd · 4 ba · 1,238 ft²
940 E Old Willow Rd Apt 106
1 bd · 982 ft²
940 E Old Willow Rd # 107
1 bd · 982 ft²
940 E Old Willow Rd Apt 108
1 bd · 982 ft²
940 E Old Willow Rd Apt 109
2 bd · 1,238 ft²
940 E Old Willow Rd Apt 110
2 bd · 2 ba · 1,104 ft²
940 E Old Willow Rd Apt 111
1 bd · 875 ft²
940 E Old Willow Rd Apt 111
1 bd · 875 ft²
940 E Old Willow Rd Apt 112
1 bd · 875 ft²
940 E Old Willow Rd Apt 201
2 bd · 1,131 ft²
940 E Old Willow Rd Apt 202
1 bd · 942 ft²
940 E Old Willow Rd Apt 203
1 bd · 4 ba · 942 ft²
940 E Old Willow Rd Apt 204
2 bd · 1,185 ft²
940 E Old Willow Rd Apt 205
2 bd · 2 ba · 1,238 ft²
940 E Old Willow Rd Apt 206
1 bd · 2 ba · 982 ft²
940 E Old Willow Rd Apt 207
1 bd · 982 ft²
940 E Old Willow Rd Apt 208
2 bd · 2 ba · 1,238 ft²
940 E Old Willow Rd Apt 209
2 bd · 1,238 ft²
940 E Old Willow Rd # 210
2 bd · 2 ba · 1,104 ft²
940 E Old Willow Rd Apt 212
1 bd · 875 ft²
940 E Old Willow Rd Apt 301
2 bd · 1,131 ft²
940 E Old Willow Rd Apt 302
1 bd · 942 ft²
940 E Old Willow Rd Apt 303
1 bd · 942 ft²
940 E Old Willow Rd Apt 304
2 bd · 1,185 ft²
940 E Old Willow Rd Apt 305
2 bd · 1,238 ft²
940 E Old Willow Rd Apt 306
1 bd · 982 ft²
940 E Old Willow Rd # 307
1 bd · 982 ft²
940 E Old Willow Rd Apt 308
2 bd · 1,238 ft²
940 E Old Willow Rd Apt 309
2 bd · 1,238 ft²
940 E Old Willow Rd Apt 310
2 bd · 1,104 ft²
940 E Old Willow Rd # 311
1 bd · 875 ft²
940 E Old Willow Rd # 312
1 bd · 1 ba · 875 ft²
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 940 E Old Willow Rd
How many units are in 940 E Old Willow Rd, Prospect Heights, IL?
940 E Old Willow Rd, Prospect Heights, IL has 36 residential units across 3 floors, built in 1969, according to county assessor records.
What is a unit at 940 E Old Willow Rd, Prospect Heights, IL worth?
The median TopHap Estimate across the 36 units at 940 E Old Willow Rd, Prospect Heights, IL is $175,556. That works out to $173 per square foot. Units run from 875 to 1,238 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 940 E Old Willow Rd, Prospect Heights, IL expensive for Prospect Heights?
Units at 940 E Old Willow Rd, Prospect Heights, IL carry a median of $173 per square foot, 26% below the Prospect Heights median of $235 per square foot.
How often do units sell at 940 E Old Willow Rd, Prospect Heights, IL?
6 units at 940 E Old Willow Rd, Prospect Heights, IL sold in the last 12 months, out of 54 recorded arms-length sales all time. That is a turnover rate of 16.7% of the building per year. The median sale over that period was $167K.
Have units at 940 E Old Willow Rd, Prospect Heights, IL appreciated?
Across 25 repeat sales of the same unit, 940 E Old Willow Rd, Prospect Heights, IL returned a median 1.7% 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 7.4 years.
What floor plans does 940 E Old Willow Rd, Prospect Heights, IL have?
The most common plan at 940 E Old Willow Rd, Prospect Heights, IL is a 1-bedroom of 982 square feet, repeated 6 times, with a median estimate of $168,009. TopHap identifies 8 recurring plans in the building.
More homes on E Old Willow Rd
- 16 E Old Willow Rd # 209s$235K3 bd · 18.22 ac · Sold $220K · Sep 2026
- 930 E Old Willow Rd # 101$157K1 bd · 901 ft² · Sold Sep 2026
- 842 E Old Willow Rd # 10106$160K1 bd · 876 ft² · Sold $158K · Sep 2026
- 18 E Old Willow Rd # 101n$140K1 bd · 18.22 ac · Sold $155K · Sep 2026
- 834 E Old Willow Rd # 9-216$183K3 bd · 1,631 ft² · Sold $152K · Sep 2026
- 18 E Old Willow Rd # 504n$170K2 bd · 18.22 ac · Sold $170K · Aug 2026
- 16 E Old Willow Rd # 424s$230K2 bd · 2 ba · 1,200 ft² · Sold $230K · Aug 2026
- 800 E Old Willow Rd # 2-208$205K2 bd · 1,341 ft² · Sold $194K · Aug 2026
- 804 E Old Willow Rd # 1-108$236K2 bd · 1,286 ft² · Sold $236K · Aug 2026
- 828 E Old Willow Rd # 8-216$229K3 bd · 1,631 ft² · Sold $229K · Aug 2026
- 940 E Old Willow Rd # 312$164K1 bd · 1 ba · 875 ft² · Sold $164K · Aug 2026
- 800 E Old Willow Rd # 2-105$172K1 bd · 876 ft² · Sold $172K · Aug 2026
Closest homes
- 922 E Old Willow Rd$245K0 ft · 2 bd · 1,158 ft² · Sold $128K · May 2001
- 926 E Old Willow Rd Apt 203$157K0 ft · 1 bd · 888 ft² · Sold $80K · Aug 2016
- 922 E Old Willow Rd Apt 309$202K0 ft · 2 bd · 1,158 ft² · Sold $119K · Aug 2001
- 940 E Old Willow Rd Apt 108$169K0 ft · 1 bd · 982 ft² · Sold $96K · Jan 2002
- 940 E Old Willow Rd Apt 310$190K0 ft · 2 bd · 1,104 ft² · Sold $40K · Nov 2011
- 950 E Old Willow Rd Apt 203$158K0 ft · 1 bd · 969 ft²
- 940 E Old Willow Rd Apt 209$204K0 ft · 2 bd · 1,238 ft² · Sold $56K · Feb 1993
- 924 E Old Willow Rd Apt 102$174K0 ft · 2 bd · 1,050 ft² · Sold $90K · Apr 2016
More homes in Prospect Heights 60070
- 592 Edinburgh Ln$355K2 bd · 2 ba · 1,246 ft² · Sold $315K · Sep 2026
- 15 E Leon Ln$485K4 bd · 2.5 ba · 2,249 ft² · Sold $506K · Sep 2026
- 494 Ferndale Ln$430K2 bd · 1,744 ft² · Sold $410K · Sep 2026
- 411 Periwinkle Way$985K4 bd · 3.5 ba · 3,356 ft² · Sold $975K · Sep 2026
- 408 Hill Ct$675K4 bd · 1.5 ba · 2,250 ft² · Sold $675K · Sep 2026
- 801 Pine Forest Ln$540K3 bd · 2,219 ft² · Sold $525K · Sep 2026
- 10 E Leon Ln$390K4 bd · 1.5 ba · 1,678 ft² · Sold $390K · Sep 2026
- 670 Pinecrest Dr$212K2 bd · 1,000 ft² · Sold $210K · Sep 2026
- 1011 W Wildwood Dr$595K3 bd · 1.5 ba · 1,675 ft² · Sold $545K · Sep 2026
- 1008 Edward Rd$565K3 bd · 1 ba · 1,216 ft² · Sold $565K · Sep 2026
- 809 Willow Hills Ln$560K3 bd · 2,215 ft² · Sold $580K · Aug 2026
- 1034 Cove Dr$235K35.74 ac · Sold $232K · Aug 2026
Assigned schools
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