CondominiumResidential
Last sold for $144,500 on Dec 8, 2015
8015 OCONNOR DR
RIVER GROVE, IL 60171
0.48 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.
Built 197628 units850–1,300 ft²
$6.2M
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.
$224K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$194
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.
-2.0%vs the River Grove ZIP median sale $/ft² ($198)
Sales Performance
$155K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
1
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
3.6%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+1.3%per yeartypical hold 7.8 yrsfrom 14 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19992002200420092015201820212025
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19992002200420092015201820212025
38 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.
1 bed
9 units$190K · $238/ft²
2 bed
19 units$232K · $194/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 · 1,300 ft²
3 units$252K · $194/ft²
One-off layouts
25 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–$158K
2 units
$171K–$190K
4 units
$194K–$209K
7 units
$223K–$232K
6 units
$235K–$252K
6 units
$254K–$254K
1 unit
$289K–$289K
1 unit
$316K–$316K
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.75%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.11%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.14.1 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.14%
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.39%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$225,126
Median tax billThe middle annual property tax bill among the building's units.$3,561
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.
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,312 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$16,653 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$768
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$15,885
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$16,651
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$166,530
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.45
53
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.
66
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
64
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.16 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.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.0.48
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.Wall Unit
Transaction History(6)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Foreclosure Filings(2)
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
EH
River Grove Elementary SchoolB
Elementary · Grades PK–8 · 0.6 mi
East Leyden High SchoolC+
High · Grades 9–12 · 2.1 mi
District: River Grove School District 85-5
Neighborhood · ZIP 60171These 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.63
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.140
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.48
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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.8,837
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,508 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,009
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,536
Average tempThe average temperature here across a full year.50°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%
Ownership
OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.Yes
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.
8015 Oconnor Dr
2 bd · 2 ba · 1,250 ft²
8015 Oconnor Dr
1 bd · 1,000 ft²
8015 Oconnor Dr # 2a
2 bd
8015 Oconnor Dr # 2b
1 bd
8015 Oconnor Dr # 2c
2 bd
8015 Oconnor Dr Apt 2d
2 bd · 1,300 ft²
8015 Oconnor Dr # 2f
2 bd
8015 Oconnor Dr # 3a
2 bd
8015 Oconnor Dr # 3b
1 bd
8015 Oconnor Dr # 3c
2 bd
8015 Oconnor Dr # 3d
2 bd · 2 ba
8015 Oconnor Dr # 3e
1 bd
8015 Oconnor Dr # 3f
2 bd
8015 Oconnor Dr # 4a
2 bd
8015 Oconnor Dr # 4b
1 bd
8015 Oconnor Dr Apt 4c
2 bd · 1,300 ft²
8015 Oconnor Dr Apt 4e
1 bd · 850 ft²
8015 Oconnor Dr # 4f
2 bd
8015 Oconnor Dr # 5a
2 bd
8015 Oconnor Dr # 5b
1 bd
8015 Oconnor Dr # 5c
2 bd
8015 Oconnor Dr # 5d
2 bd
8015 Oconnor Dr # 5e
1 bd
8015 Oconnor Dr # 5f
2 bd
8015 Oconnor Dr # 6a
2 bd
8015 Oconnor Dr # 6b
1 bd · 1 ba
8015 Oconnor Dr Apt 6c
2 bd · 1,300 ft²
8015 Oconnor Dr # 6d
2 bd
8015 Oconnor Dr # 6e
1 bd
8015 Oconnor Dr # 6f
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 8015 Oconnor Dr
How many units are in 8015 Oconnor Dr, River Grove, IL?
8015 Oconnor Dr, River Grove, IL has 28 residential units across built in 1976, according to county assessor records.
What is a unit at 8015 Oconnor Dr, River Grove, IL worth?
The median TopHap Estimate across the 28 units at 8015 Oconnor Dr, River Grove, IL is $224,102. That works out to $194 per square foot. Units run from 850 to 1,300 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 8015 Oconnor Dr, River Grove, IL expensive for River Grove?
Units at 8015 Oconnor Dr, River Grove, IL carry a median of $194 per square foot, 2% below the River Grove median of $198 per square foot.
How often do units sell at 8015 Oconnor Dr, River Grove, IL?
1 units at 8015 Oconnor Dr, River Grove, IL sold in the last 12 months, out of 38 recorded arms-length sales all time. That is a turnover rate of 3.6% of the building per year. The median sale over that period was $155K.
Have units at 8015 Oconnor Dr, River Grove, IL appreciated?
Across 14 repeat sales of the same unit, 8015 Oconnor Dr, River Grove, IL returned a median 1.3% 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 7.8 years.
What floor plans does 8015 Oconnor Dr, River Grove, IL have?
The most common plan at 8015 Oconnor Dr, River Grove, IL is a 2-bedroom of 1,300 square feet, repeated 3 times, with a median estimate of $251,868. TopHap identifies 1 recurring plans in the building.
Closest homes
- 8015 Oconnor Dr$232K0 ft · 2 bd · 0.48 ac · Sold $145K · Aug 2001
- 8015 Oconnor Dr Apt 4e$202K0 ft · 1 bd · 850 ft² · Sold $71K · Apr 2015
- 8015 Oconnor Dr$289K0 ft · 2 bd · 2 ba · 0.48 ac · Sold $227K · May 2022
- 8015 Oconnor Dr$235K0 ft · 2 bd · 0.48 ac · Sold $155K · Oct 2001
- 8015 Oconnor Dr$158K0 ft · 1 bd · 0.48 ac · Sold $155K · Dec 2025
- 8015 Oconnor Dr$189K0 ft · 1 bd · 0.48 ac · Sold $111K · Dec 2000
- 8015 Oconnor Dr Apt 2d$252K0 ft · 2 bd · 1,300 ft² · Sold $136K · Jun 2017
- 8015 Oconnor Dr$171K0 ft · 1 bd · 0.48 ac · Sold $130K · Sep 2022
More homes in River Grove 60171
- 8512 Center St33 bd · 38.5 ba · 23,828 ft² · Sold $540K · Aug 2026
- 8508 Center St33 bd · 38.5 ba · 23,828 ft² · Sold $540K · Aug 2026
- 8504 Center St18 bd · 21 ba · 12,997 ft² · Sold $540K · Aug 2026
- 2435 Wood St$388K3 bd · 1 ba · 1,114 ft² · Sold $415K · Aug 2026
- 8800 Richard St$475K3 bd · 2 ba · 1,522 ft² · Sold $465K · Aug 2026
- 8230 Grand Ave6 bd · 3.5 ba · 4,536 ft² · Sold $760K · Aug 2026
- 8636 Grand Ave$175K2 bd · 1 ba · 0.25 ac · Sold $165K · Jul 2026
- 2535 West St$415K2 bd · 1 ba · 830 ft² · Sold $395K · Jul 2026
- 2424 River Rd$240K3 bd · 1 ba · 1,224 ft² · Sold $689K · Jul 2026
- 2633 Rhodes Ave$350K3 bd · 2 ba · 1,360 ft² · Sold $315K · Jul 2026
- 2537 Wood St$511K2 bd · 1 ba · 770 ft² · Sold $509K · Jul 2026
- 8948 Grand Ave$286K2 bd · 1 ba · 984 ft² · Sold $258K · Jul 2026
Assigned schools
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