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Single Family ResidenceResidential
$680,230$241 / 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 98How 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 $229,900 on Jan 6, 1992

817 AMHERST CT

NAPERVILLE, IL 60565
4
Beds
3
Baths
2,817 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$680K
$666K low$695K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$229,900 · Jan 6, 1992

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,015 (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.$236,307 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$53,088
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$183,219
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$218,399
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$708,921

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.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
71
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
74
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
45
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
CountyWILL
Lot (acres)The size of the land the home sits on, from county records.0.26
ConstructionThe main material the home's frame and walls are built from.Brick
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(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.

E
River Woods Elementary SchoolA
Elementary · Grades KG–5 · 0.6 mi
M
Madison Junior High SchoolB+
Middle · Grades 6–8 · 1.2 mi
H
Naperville Central High SchoolA+
High · Grades 9–12 · 4.0 mi

District: Naperville Community Unit District 203

Neighborhood · ZIP 60565These 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.25
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.56

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.40%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.38,555
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,445 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$151,582
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$178,271
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

817 Amherst 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.

  • Worth more than 91% of homes in Will County
  • Costs more per square foot than 75% of homes in Will County
  • Bigger than 83% of homes in Will County

What homes are worth in Naperville 60565

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

This home
$222K$1.2M

This home is worth more than 58% of homes in Naperville 60565.

How it measures up in Naperville 60565

The dot is this home. The mark in the middle is the typical home in Naperville 60565.

Estimated value$680,230
CheaperTypical $639,174Pricier

Pricier than 58% of homes nearby

Price per ft²$241
CheaperTypical $260Pricier

Pricier than 26% of homes nearby

Living area2,817 ft²
SmallerTypical 2,426 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.26 ac
SmallerTypical 0.25 acBigger

Bigger than 60% of homes nearby

Year built1985
OlderTypical 1986Newer

Newer than 43% of homes nearby

How 817 Amherst Ct ranks against every home in each area.
MeasureThis homeNaperville 60565Will County
Estimated valuepricier than$680,23058% of homes91% of homes
Price per ft²pricier than$24126% of homes75% of homes
Living areabigger than2,817 ft²64% of homes83% of homes
Lot sizebigger than0.26 ac60% of homes61% of homes
Year builtnewer than198543% of homes37% of homes

About 817 Amherst Ct

How much is 817 Amherst Ct, Naperville, IL worth?

The TopHap Estimate for 817 Amherst Ct, Naperville, IL is $680,230 as of Sep 24, 2026. The likely range is $665,822 to $694,638. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 817 Amherst Ct, Naperville, IL last sell?

817 Amherst Ct, Naperville, IL last sold on Jan 6, 1992 for $229,900, according to the county's recorded deed.

How big is 817 Amherst Ct, Naperville, IL?

817 Amherst Ct, Naperville, IL has 4 bedrooms, 3 bathrooms, 2,817 square feet of living space and a 0.26-acre lot.

When was 817 Amherst Ct, Naperville, IL built?

817 Amherst Ct, Naperville, IL was built in 1985, making it 41 years old. The building has 2 stories.

What schools serve 817 Amherst Ct, Naperville, IL?

817 Amherst Ct, Naperville, IL is assigned to River Woods Elementary School (elementary), rated A; Madison Junior High School (middle), rated B+; Naperville Central High School (high), rated A+. All sit in Naperville Community Unit District 203. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 817 Amherst Ct, Naperville, IL compare to other homes in Naperville 60565?

Among the 13,214 homes in Naperville 60565, it is worth more than 58% of them ($680,230 against a typical $639,174), its price per square foot is higher than 26% of them ($241 against a typical $260), it is bigger than 64% of them (2,817 ft² against a typical 2,426 ft²), its lot is bigger than 60% of them (0.26 ac against a typical 0.25 ac) and it is newer than 43% of them (1985 against a typical 1986). Measured against all of Will County, it is worth more than 91% 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 817 Amherst Ct, Naperville, IL?

The 2025 property tax bill for 817 Amherst Ct, Naperville, IL was $14,015. The county assessed it at $236,307.

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