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Single Family ResidenceResidential
$202,965$161 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

309 E 171ST ST

SOUTH HOLLAND, IL 60473
3
Beds
1
Baths
1,262 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$203K
$189K low$217K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,992 (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.$18,241 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,812
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$14,429
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$18,999
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$182,410

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
4
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
75
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
40
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Split Level
CountyCook
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
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

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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

H
Thornwood High SchoolD-
High · Grades 9–12 · 0.3 mi
M
McKinley Jr High SchoolC-
Middle · Grades 6–8 · 0.7 mi
E
Greenwood Elementary SchoolD
Elementary · Grades PK–3 · 1.1 mi

District: South Holland School District 150

Neighborhood · ZIP 60473These 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.62
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.44

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.24,339
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,727 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,151
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,605
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%

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

How this home compares

309 E 171st St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 81% of homes in Cook County
  • Costs less per square foot than 82% of homes in Cook County

What homes are worth in South Holland 60473

Each bar is how many homes fall in that price range. The marker is this home.

This home
$111K$437K

This home is worth more than 33% of homes in South Holland 60473.

How it measures up in South Holland 60473

The dot is this home. The mark in the middle is the typical home in South Holland 60473.

Estimated value$202,965
CheaperTypical $229,494Pricier

Pricier than 33% of homes nearby

Price per ft²$161
CheaperTypical $162Pricier

Pricier than 48% of homes nearby

Living area1,262 ft²
SmallerTypical 1,346 ft²Bigger

Bigger than 41% of homes nearby

Lot size0.17 ac
SmallerTypical 0.17 acBigger

Bigger than 39% of homes nearby

Year built1963
OlderTypical 1965Newer

Newer than 43% of homes nearby

How 309 E 171st St ranks against every home in each area.
MeasureThis homeSouth Holland 60473Cook County
Estimated valuepricier than$202,96533% of homes19% of homes
Price per ft²pricier than$16148% of homes18% of homes
Living areabigger than1,262 ft²41% of homes37% of homes
Lot sizebigger than0.17 ac39% of homes54% of homes
Year builtnewer than196343% of homes57% of homes

About 309 E 171st St

How much is 309 E 171st St, South Holland, IL worth?

The TopHap Estimate for 309 E 171st St, South Holland, IL is $202,965 as of Sep 24, 2026. The likely range is $188,700 to $217,230. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 309 E 171st St, South Holland, IL?

309 E 171st St, South Holland, IL has 3 bedrooms, 1 bathrooms, 1,262 square feet of living space and a 0.17-acre lot.

When was 309 E 171st St, South Holland, IL built?

309 E 171st St, South Holland, IL was built in 1963, making it 63 years old. It is a split level home. The building has 2 stories.

What schools serve 309 E 171st St, South Holland, IL?

309 E 171st St, South Holland, IL is assigned to Thornwood High School (high), rated D-; McKinley Jr High School (middle), rated C-; Greenwood Elementary School (elementary), rated D. All sit in South Holland School District 150. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 309 E 171st St, South Holland, IL compare to other homes in South Holland 60473?

Among the 7,883 homes in South Holland 60473, it is worth more than 33% of them ($202,965 against a typical $229,494), its price per square foot is higher than 48% of them ($161 against a typical $162), it is bigger than 41% of them (1,262 ft² against a typical 1,346 ft²), its lot is bigger than 39% of them (0.17 ac against a typical 0.17 ac) and it is newer than 43% of them (1963 against a typical 1965). Measured against all of Cook County, it is worth more than 19% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 309 E 171st St, South Holland, IL?

The 2023 property tax bill for 309 E 171st St, South Holland, IL was $5,992. The county assessed it at $18,241.

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