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Single Family ResidenceResidential
$505,850$176 / 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 Oct 21, 2026
Last sold for $24,750,000 on Jun 14, 2012

909 ACORN DR

SLEEPY HOLLOW, IL 60118
3
Beds
2.5
Baths
2,870 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.
0.7 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$506K
$471K low$541K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$24,750,000 · Jun 14, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,788 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$159,450 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,994
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$125,456
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$145,722
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$478,541

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Traditional/Old
CountyKANE
Lot (acres)The size of the land the home sits on, from county records.0.70
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

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.

E
Sleepy Hollow Elementary SchoolA-
Elementary · Grades KG–5 · 0.5 mi
M
Dundee Middle SchoolB
Middle · Grades 6–8 · 2.5 mi
H
Dundee-Crown High SchoolD+
High · Grades 9–12 · 3.7 mi

District: Community Unit School District 300

Neighborhood · ZIP 60118These 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.128
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.117
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.51

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.19,514
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,011 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,320
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$134,868
Average tempThe average temperature here across a full year.48°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%

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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

909 Acorn 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 76% of homes in Dundee 60118
  • Costs less per square foot than 82% of homes in Kane County
  • Bigger than 87% of homes in Kane County
  • Has a bigger lot than 86% of homes in Kane County

What homes are worth in Dundee 60118

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

This home
$152K$745K

This home is worth more than 76% of homes in Dundee 60118.

How it measures up in Dundee 60118

The dot is this home. The mark in the middle is the typical home in Dundee 60118.

Estimated value$505,850
CheaperTypical $422,690Pricier

Pricier than 76% of homes nearby

Price per ft²$176
CheaperTypical $201Pricier

Pricier than 21% of homes nearby

Living area2,870 ft²
SmallerTypical 2,098 ft²Bigger

Bigger than 84% of homes nearby

Lot size0.7 ac
SmallerTypical 0.34 acBigger

Bigger than 78% of homes nearby

Year built1988
OlderTypical 1978Newer

Newer than 63% of homes nearby

How 909 Acorn Dr ranks against every home in each area.
MeasureThis homeDundee 60118Kane County
Estimated valuepricier than$505,85076% of homes75% of homes
Price per ft²pricier than$17621% of homes18% of homes
Living areabigger than2,870 ft²84% of homes87% of homes
Lot sizebigger than0.7 ac78% of homes86% of homes
Year builtnewer than198863% of homes52% of homes

About 909 Acorn Dr

How much is 909 Acorn Dr, Sleepy Hollow, IL worth?

The TopHap Estimate for 909 Acorn Dr, Sleepy Hollow, IL is $505,850 as of Oct 21, 2026. The likely range is $470,572 to $541,128. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 909 Acorn Dr, Sleepy Hollow, IL last sell?

909 Acorn Dr, Sleepy Hollow, IL last sold on Jun 14, 2012 for $24,750,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 909 Acorn Dr, Sleepy Hollow, IL?

909 Acorn Dr, Sleepy Hollow, IL has 3 bedrooms, 2.5 bathrooms, 2,870 square feet of living space and a 0.70-acre lot.

When was 909 Acorn Dr, Sleepy Hollow, IL built?

909 Acorn Dr, Sleepy Hollow, IL was built in 1988, making it 38 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 909 Acorn Dr, Sleepy Hollow, IL?

909 Acorn Dr, Sleepy Hollow, IL is assigned to Sleepy Hollow Elementary School (elementary), rated A-; Dundee Middle School (middle), rated B; Dundee-Crown High School (high), rated D+. All sit in Community Unit School District 300. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 909 Acorn Dr, Sleepy Hollow, IL compare to other homes in Dundee 60118?

Among the 5,553 homes in Dundee 60118, it is worth more than 76% of them ($505,850 against a typical $422,690), its price per square foot is higher than 21% of them ($176 against a typical $201), it is bigger than 84% of them (2,870 ft² against a typical 2,098 ft²), its lot is bigger than 78% of them (0.7 ac against a typical 0.34 ac) and it is newer than 63% of them (1988 against a typical 1978). Measured against all of Kane County, it is worth more than 75% 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 909 Acorn Dr, Sleepy Hollow, IL?

The 2025 property tax bill for 909 Acorn Dr, Sleepy Hollow, IL was $10,788. The county assessed it at $159,450.

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