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Single Family ResidenceResidential
$2,449,661$558 / 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 Aug 30, 2026
Last sold for $2,300,000 on Oct 2, 2025

670 GRANT CT

BURR RIDGE, IL 60527
4
Beds
6 / 2
Baths
4,394 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.
0.47 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
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.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$2.4M
$2.3M low$2.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,300,000 · Oct 2, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$28,466 (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.$530,954 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$226,320
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$304,634
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$492,080
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,592,862

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.1 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
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.47
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(7)

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
Hinsdale Central High SchoolA
High · Grades 9–12 · 0.5 mi
E
Elm Elementary SchoolA
Elementary · Grades KG–5 · 0.6 mi
M
Hinsdale Middle SchoolB+
Middle · Grades 6–8 · 1.4 mi

District: Hinsdale Township High School District 86

Neighborhood · ZIP 60527These 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.96
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 100.48

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.94%
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.8.8%
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.31,289
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,890 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$124,731
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$169,490
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

670 Grant Ct 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 DuPage County
  • Among the highest price per square foot in Willowbrook 60527
  • Bigger than 96% of homes in DuPage County
  • Has a bigger lot than 78% of homes in DuPage County
  • Newer than 91% of homes in DuPage County

What homes are worth in Willowbrook 60527

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

This home
$146K$2.2M

This home is worth more than almost all homes in Willowbrook 60527.

How it measures up in Willowbrook 60527

The dot is this home. The mark in the middle is the typical home in Willowbrook 60527.

Estimated value$2,449,661
CheaperTypical $559,831Pricier

Pricier than almost all homes nearby

Price per ft²$558
CheaperTypical $270Pricier

Pricier than almost all homes nearby

Living area4,394 ft²
SmallerTypical 1,850 ft²Bigger

Bigger than 91% of homes nearby

Lot size0.47 ac
SmallerTypical 0.65 acBigger

Bigger than 36% of homes nearby

Year built2002
OlderTypical 1979Newer

Newer than 90% of homes nearby

How 670 Grant Ct ranks against every home in each area.
MeasureThis homeWillowbrook 60527DuPage County
Estimated valuepricier than$2,449,661almost all homesalmost all homes
Price per ft²pricier than$558almost all homesalmost all homes
Living areabigger than4,394 ft²91% of homes96% of homes
Lot sizebigger than0.47 ac36% of homes78% of homes
Year builtnewer than200290% of homes91% of homes

About 670 Grant Ct

How much is 670 Grant Ct, Burr Ridge, IL worth?

The TopHap Estimate for 670 Grant Ct, Burr Ridge, IL is $2,449,661 as of Aug 30, 2026. The likely range is $2,273,456 to $2,625,866. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 670 Grant Ct, Burr Ridge, IL last sell?

670 Grant Ct, Burr Ridge, IL last sold on Oct 2, 2025 for $2,300,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 670 Grant Ct, Burr Ridge, IL?

670 Grant Ct, Burr Ridge, IL has 4 bedrooms, 6 bathrooms, 4,394 square feet of living space and a 0.47-acre lot.

When was 670 Grant Ct, Burr Ridge, IL built?

670 Grant Ct, Burr Ridge, IL was built in 2002, making it 24 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 670 Grant Ct, Burr Ridge, IL?

670 Grant Ct, Burr Ridge, IL is assigned to Hinsdale Central High School (high), rated A; Elm Elementary School (elementary), rated A; Hinsdale Middle School (middle), rated B+. All sit in Hinsdale Township High School District 86. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 670 Grant Ct, Burr Ridge, IL compare to other homes in Willowbrook 60527?

Among the 11,209 homes in Willowbrook 60527, it is worth more than almost all of them ($2,449,661 against a typical $559,831), its price per square foot is higher than almost all of them ($558 against a typical $270), it is bigger than 91% of them (4,394 ft² against a typical 1,850 ft²), its lot is bigger than 36% of them (0.47 ac against a typical 0.65 ac) and it is newer than 90% of them (2002 against a typical 1979). Measured against all of DuPage County, it is worth more than almost all 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 670 Grant Ct, Burr Ridge, IL?

The 2025 property tax bill for 670 Grant Ct, Burr Ridge, IL was $28,466. The county assessed it at $530,954.

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