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Single Family ResidenceResidential
$394,062$180 / 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 95How 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
Last sold for $238,000 on Aug 15, 2005

856 SIOUX DR

ROUND LAKE HEIGHTS, IL 60073
4
Beds
2.5
Baths
2,192 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
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

$394K
$374K low$414K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$238,000 · Aug 15, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,435 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$108,926 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,279
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$91,647
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$101,544
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$326,810

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.33
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.
59
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
73
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
28
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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.Conventional
CountyLAKE
Lot (acres)The size of the land the home sits on, from county records.0.25
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 With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckPatio · 400 ft²Porch · 24 ft²

Transaction History(4)

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.

M
Peter J Palombi SchoolB-
Middle · Grades 6–8 · 2.1 mi
E
Olive C Martin SchoolB
Elementary · Grades PK–5 · 2.8 mi
H
Grant Community High SchoolD+
High · Grades 9–12 · 2.9 mi

District: Grant Community High School District 124

Neighborhood · ZIP 60073These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
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.1.8%
PopulationHow many people live in this area.55,828
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,687 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,400
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,944
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

856 Sioux Dr 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 more than 80% of homes in Round Lake 60073
  • Costs less per square foot than 84% of homes in Lake County
  • Bigger than 84% of homes in Round Lake 60073
  • Has a bigger lot than 87% of homes in Round Lake 60073
  • Newer than 86% of homes in Lake County

What homes are worth in Round Lake 60073

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

This home
$131K$529K

This home is worth more than 80% of homes in Round Lake 60073.

How it measures up in Round Lake 60073

The dot is this home. The mark in the middle is the typical home in Round Lake 60073.

Estimated value$394,062
CheaperTypical $270,118Pricier

Pricier than 80% of homes nearby

Price per ft²$180
CheaperTypical $194Pricier

Pricier than 33% of homes nearby

Living area2,192 ft²
SmallerTypical 1,425 ft²Bigger

Bigger than 84% of homes nearby

Lot size0.25 ac
SmallerTypical 0.15 acBigger

Bigger than 87% of homes nearby

Year built2001
OlderTypical 1995Newer

Newer than 68% of homes nearby

How 856 Sioux Dr ranks against every home in each area.
MeasureThis homeRound Lake 60073Lake County
Estimated valuepricier than$394,06280% of homes48% of homes
Price per ft²pricier than$18033% of homes16% of homes
Living areabigger than2,192 ft²84% of homes65% of homes
Lot sizebigger than0.25 ac87% of homes60% of homes
Year builtnewer than200168% of homes86% of homes

About 856 Sioux Dr

How much is 856 Sioux Dr, Round Lake Heights, IL worth?

The TopHap Estimate for 856 Sioux Dr, Round Lake Heights, IL is $394,062 as of Sep 24, 2026. The likely range is $374,339 to $413,785. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 856 Sioux Dr, Round Lake Heights, IL last sell?

856 Sioux Dr, Round Lake Heights, IL last sold on Aug 15, 2005 for $238,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 856 Sioux Dr, Round Lake Heights, IL?

856 Sioux Dr, Round Lake Heights, IL has 4 bedrooms, 2.5 bathrooms, 2,192 square feet of living space and a 0.25-acre lot.

When was 856 Sioux Dr, Round Lake Heights, IL built?

856 Sioux Dr, Round Lake Heights, IL was built in 2001, making it 25 years old. It is a conventional home. The building has 2 stories.

What schools serve 856 Sioux Dr, Round Lake Heights, IL?

856 Sioux Dr, Round Lake Heights, IL is assigned to Peter J Palombi School (middle), rated B-; Olive C Martin School (elementary), rated B; Grant Community High School (high), rated D+. All sit in Grant Community High School District 124. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 856 Sioux Dr, Round Lake Heights, IL compare to other homes in Round Lake 60073?

Among the 19,182 homes in Round Lake 60073, it is worth more than 80% of them ($394,062 against a typical $270,118), its price per square foot is higher than 33% of them ($180 against a typical $194), it is bigger than 84% of them (2,192 ft² against a typical 1,425 ft²), its lot is bigger than 87% of them (0.25 ac against a typical 0.15 ac) and it is newer than 68% of them (2001 against a typical 1995). Measured against all of Lake County, it is worth more than 48% 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 856 Sioux Dr, Round Lake Heights, IL?

The 2024 property tax bill for 856 Sioux Dr, Round Lake Heights, IL was $8,435. The county assessed it at $108,926.

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