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CondominiumResidential

140 Marengo Ave

FOREST PARK, IL 60130
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.
Built 19676 floors36 units1,100–1,600 ft²
$9.1M
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.
$254K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$174
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-31.1%vs the Forest Park ZIP median sale $/ft² ($252)

Sales Performance

$265K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
3
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
8.3%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+7.9%per yeartypical hold 5.1 yrsfrom 15 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19982001200520082014201920222026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19982001200520082014201920222026

40 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.
$193K$225K$256K$288K1,100 ft²1,200 ft²1,300 ft²1,400 ft²1,500 ft²1,600 ft²
2 bd3 bd
2 bed
12 units
3 bed
24 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.
3 bd · 2 ba · 1,600 ft²
24 units
2 bd · 2 ba · 1,250 ft²
6 units
2 bd · 2 ba · 1,100 ft²
5 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.

$193K–$193K
1 unit
$207K–$214K
3 units
$217K–$227K
4 units
$232K–$241K
4 units
$250K–$250K
1 unit
$253K–$260K
10 units
$266K–$275K
6 units
$278K–$288K
7 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.

Floors 1–2
$172/ft²
Floor 3
$173/ft²
Floor 4
$170/ft²
Floor 5
$177/ft²
Floor 6
$182/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 ·04
$198/ft²
Line ·03
$182/ft²
Line ·01
$170/ft²
Line ·05
$170/ft²
Line ·06
$168/ft²
Line ·02
$158/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.89%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.14%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.11.9 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.46%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$253,566
Median tax billThe middle annual property tax bill among the building's units.$4,186
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 105Apr 30, 2026$285,000Unit 604Apr 1, 2026$250,000Unit 506Feb 11, 2026$265,000Unit 303Feb 6, 2024$132,000Unit 203Jul 14, 2023$150,000Unit 604Jun 8, 2023$160,000Unit 506Mar 16, 2023$185,000Unit 403Mar 21, 2022$167,500Unit 601Aug 25, 2021$200,000Unit 305Jul 21, 2021$230,000

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.36
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.
69
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
67
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
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1970
Lot (acres)The size of the land the home sits on, from county records.0.33
HeatingThe type of heating system in the home.Baseboard
CoolingThe type of cooling or air conditioning in the home.Window A/C
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.

E
Garfield Elementary School
Elementary · Grades PK–2 · 0.5 mi
M
Forest Park Middle SchoolC
Middle · Grades 6–8 · 1.0 mi
H
Proviso East High SchoolF
High · Grades 9–12 · 1.4 mi

District: Proviso Township High School District 209

Neighborhood · ZIP 60130These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.130
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.13,613
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,924 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,154
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,774
Average tempThe average temperature here across a full year.50°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.

140 Marengo Ave # 101
3 bd · 2 ba · 1,600 ft²
$288K
140 Marengo Ave Unit 102
3 bd · 2 ba · 1,600 ft²
$255K
140 Marengo Ave # 103
2 bd · 2 ba · 1,250 ft²
$219K
140 Marengo Ave # 104
2 bd · 1.5 ba · 1,100 ft²
$193K
140 Marengo Ave # 105
3 bd · 2 ba · 1,600 ft²
$285K
140 Marengo Ave # 106
3 bd · 2 ba · 1,600 ft²
$269K
140 Marengo Ave # 201
3 bd · 2 ba · 1,600 ft²
$267K
140 Marengo Ave # 202
3 bd · 2 ba · 1,600 ft²
$253K
140 Marengo Ave # 203
2 bd · 2 ba · 1,250 ft²
$217K
140 Marengo Ave # 204
2 bd · 1.5 ba · 1,100 ft²
$214K
140 Marengo Ave Unit 205
3 bd · 2 ba · 1,600 ft²
$260K
140 Marengo Ave Unit 206
3 bd · 2 ba · 1,600 ft²
$278K
140 Marengo Ave Unit 301
3 bd · 2 ba · 1,600 ft²
$255K
140 Marengo Ave # 302
3 bd · 2 ba · 1,600 ft²
$253K
140 Marengo Ave # 303
2 bd · 2 ba · 1,250 ft²
$225K
140 Marengo Ave Unit 304
2 bd · 2 ba · 1,100 ft²
$214K
140 Marengo Ave # 305
3 bd · 2 ba · 1,600 ft²
$281K
140 Marengo Ave Unit 306
3 bd · 2 ba · 1,600 ft²
$269K
140 Marengo Ave Unit 401
3 bd · 2 ba · 1,600 ft²
$254K
140 Marengo Ave Unit 402
3 bd · 2 ba · 1,600 ft²
$254K
140 Marengo Ave Unit 403
2 bd · 2 ba · 1,250 ft²
$232K
140 Marengo Ave # 404
2 bd · 1.5 ba · 1,100 ft²
$207K
140 Marengo Ave # 405
3 bd · 2 ba · 1,600 ft²
$270K
140 Marengo Ave Unit 406
3 bd · 2 ba · 1,600 ft²
$254K
140 Marengo Ave Unit 501
3 bd · 2 ba · 1,600 ft²
$287K
140 Marengo Ave # 502
3 bd · 2 ba · 1,600 ft²
$259K
140 Marengo Ave # 503
2 bd · 2 ba · 1,250 ft²
$232K
140 Marengo Ave # 504
2 bd · 1.5 ba · 1,100 ft²
$227K
140 Marengo Ave # 505
3 bd · 2 ba · 1,600 ft²
$255K
140 Marengo Ave # 506
3 bd · 2 ba · 1,600 ft²
$266K
140 Marengo Ave # 601
3 bd · 2 ba · 1,600 ft²
$280K
140 Marengo Ave Unit 602
3 bd · 2 ba · 1,600 ft²
$240K
140 Marengo Ave # 603
2 bd · 2 ba · 1,250 ft²
$241K
140 Marengo Ave # 604
2 bd · 1.5 ba · 1,100 ft²
$250K
140 Marengo Ave Unit 605
3 bd · 2 ba · 1,600 ft²
$278K
140 Marengo Ave Unit 606
3 bd · 2 ba · 1,600 ft²
$275K

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

About 140 Marengo Ave

How many units are in 140 Marengo Ave, Forest Park, IL?

140 Marengo Ave, Forest Park, IL has 36 residential units across 6 floors, built in 1967, according to county assessor records.

What is a unit at 140 Marengo Ave, Forest Park, IL worth?

The median TopHap Estimate across the 36 units at 140 Marengo Ave, Forest Park, IL is $254,187. That works out to $174 per square foot. Units run from 1,100 to 1,600 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 140 Marengo Ave, Forest Park, IL expensive for Forest Park?

Units at 140 Marengo Ave, Forest Park, IL carry a median of $174 per square foot, 31% below the Forest Park median of $252 per square foot.

How often do units sell at 140 Marengo Ave, Forest Park, IL?

3 units at 140 Marengo Ave, Forest Park, IL sold in the last 12 months, out of 40 recorded arms-length sales all time. That is a turnover rate of 8.3% of the building per year. The median sale over that period was $265K.

Have units at 140 Marengo Ave, Forest Park, IL appreciated?

Across 15 repeat sales of the same unit, 140 Marengo Ave, Forest Park, IL returned a median 7.9% 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 5.1 years.

What floor plans does 140 Marengo Ave, Forest Park, IL have?

The most common plan at 140 Marengo Ave, Forest Park, IL is a 3-bedroom of 1,600 square feet, repeated 24 times, with a median estimate of $266,316. TopHap identifies 3 recurring plans in the building.

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