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Single Family ResidenceResidential
$743,578$205 / 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 Oct 21, 2026
Last sold for $564,500 on May 12, 2006

4200 CASTLE ROCK CIR

AURORA, IL 60504
4
Beds
3.5
Baths
3,635 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
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

$744K
$708K low$779K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$564,500 · May 12, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,524 (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.$234,828 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,957
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$183,871
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$214,122
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$704,484

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.22
ConstructionThe main material the home's frame and walls are built from.Brick
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Still Middle SchoolA
Middle · Grades 6–8 · 0.7 mi
H
Waubonsie Valley High SchoolA
High · Grades 9–12 · 2.1 mi
E
Owen Elementary SchoolA-
Elementary · Grades KG–5 · 3.2 mi

District: Indian Prairie Community Unit School District 204

Neighborhood · ZIP 60504These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.58

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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
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.37,871
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,111 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,354
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,172
Average tempThe average temperature here across a full year.49°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

4200 Castle Rock Cir 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.

  • Among the most valuable homes in Aurora 60504
  • Costs less per square foot than 82% of homes in DuPage County
  • Bigger than 98% of homes in Aurora 60504
  • Has a bigger lot than 65% of homes in Aurora 60504
  • Newer than 95% of homes in DuPage County

What homes are worth in Aurora 60504

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

This home
$166K$702K

This home is worth more than almost all homes in Aurora 60504.

How it measures up in Aurora 60504

The dot is this home. The mark in the middle is the typical home in Aurora 60504.

Estimated value$743,578
CheaperTypical $375,664Pricier

Pricier than almost all homes nearby

Price per ft²$205
CheaperTypical $214Pricier

Pricier than 37% of homes nearby

Living area3,635 ft²
SmallerTypical 1,679 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.22 ac
SmallerTypical 0.18 acBigger

Bigger than 65% of homes nearby

Year built2006
OlderTypical 1993Newer

Newer than 92% of homes nearby

How 4200 Castle Rock Cir ranks against every home in each area.
MeasureThis homeFar EastAurora 60504DuPage County
Estimated valuepricier than$743,57888% of homesalmost all homes83% of homes
Price per ft²pricier than$20523% of homes37% of homes18% of homes
Living areabigger than3,635 ft²90% of homes98% of homes92% of homes
Lot sizebigger than0.22 ac58% of homes65% of homes40% of homes
Year builtnewer than200690% of homes92% of homes95% of homes

About 4200 Castle Rock Cir

How much is 4200 Castle Rock Cir, Aurora, IL worth?

The TopHap Estimate for 4200 Castle Rock Cir, Aurora, IL is $743,578 as of Oct 21, 2026. The likely range is $708,076 to $779,080. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4200 Castle Rock Cir, Aurora, IL last sell?

4200 Castle Rock Cir, Aurora, IL last sold on May 12, 2006 for $564,500, according to the county's recorded deed.

How big is 4200 Castle Rock Cir, Aurora, IL?

4200 Castle Rock Cir, Aurora, IL has 4 bedrooms, 3.5 bathrooms, 3,635 square feet of living space and a 0.22-acre lot.

When was 4200 Castle Rock Cir, Aurora, IL built?

4200 Castle Rock Cir, Aurora, IL was built in 2006, making it 20 years old. The building has 2 stories.

What schools serve 4200 Castle Rock Cir, Aurora, IL?

4200 Castle Rock Cir, Aurora, IL is assigned to Still Middle School (middle), rated A; Waubonsie Valley High School (high), rated A; Owen Elementary School (elementary), rated A-. All sit in Indian Prairie Community Unit School District 204. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4200 Castle Rock Cir, Aurora, IL compare to other homes in Aurora 60504?

Among the 11,579 homes in Aurora 60504, it is worth more than almost all of them ($743,578 against a typical $375,664), its price per square foot is higher than 37% of them ($205 against a typical $214), it is bigger than 98% of them (3,635 ft² against a typical 1,679 ft²), its lot is bigger than 65% of them (0.22 ac against a typical 0.18 ac) and it is newer than 92% of them (2006 against a typical 1993). Measured against all of DuPage County, it is worth more than 83% 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 4200 Castle Rock Cir, Aurora, IL?

The 2025 property tax bill for 4200 Castle Rock Cir, Aurora, IL was $16,524. The county assessed it at $234,828.

More homes on Castle Rock Cir

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