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Single Family ResidenceResidential
$639,959$208 / 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 97How 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 $315,000 on Jun 16, 2010

12921 ALPINE WAY

PLAINFIELD, IL 60585
4
Beds
3.5
Baths
3,074 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
2010
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

$640K
$618K low$662K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$315,000 · Jun 16, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,965 (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.$192,447 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$32,130
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$160,317
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$185,045
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$577,341

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.20
36
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
45
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Bi-Level
CountyKENDALL
Lot (acres)The size of the land the home sits on, from county records.0.29
ConstructionThe main material the home's frame and walls are built from.Brick
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
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.

M
Murphy Junior High SchoolB+
Middle · Grades 6–8 · 0.6 mi
E
Grande Park Elementary SchoolB+
Elementary · Grades KG–5 · 0.7 mi
H
Oswego East High SchoolB+
High · Grades 9–12 · 3.9 mi

District: Oswego Community Unit School District 308

Neighborhood · ZIP 60585These 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.21
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.53

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.4%
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.23,302
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,700 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$149,505
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$176,127
Average tempThe average temperature here across a full year.49°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

12921 Alpine Way 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 96% of homes in Kendall County
  • Costs less per square foot than 68% of homes in Plainfield 60585
  • Bigger than 88% of homes in Kendall County
  • Has a bigger lot than 66% of homes in Kendall County
  • Newer than 84% of homes in Kendall County

What homes are worth in Plainfield 60585

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

This home
$313K$934K

This home is worth more than 63% of homes in Plainfield 60585.

How it measures up in Plainfield 60585

The dot is this home. The mark in the middle is the typical home in Plainfield 60585.

Estimated value$639,959
CheaperTypical $591,814Pricier

Pricier than 63% of homes nearby

Price per ft²$208
CheaperTypical $224Pricier

Pricier than 32% of homes nearby

Living area3,074 ft²
SmallerTypical 2,654 ft²Bigger

Bigger than 68% of homes nearby

Lot size0.29 ac
SmallerTypical 0.27 acBigger

Bigger than 60% of homes nearby

Year built2010
OlderTypical 2004Newer

Newer than 81% of homes nearby

How 12921 Alpine Way ranks against every home in each area.
MeasureThis homePlainfield 60585Kendall County
Estimated valuepricier than$639,95963% of homes96% of homes
Price per ft²pricier than$20832% of homes66% of homes
Living areabigger than3,074 ft²68% of homes88% of homes
Lot sizebigger than0.29 ac60% of homes66% of homes
Year builtnewer than201081% of homes84% of homes

About 12921 Alpine Way

How much is 12921 Alpine Way, Plainfield, IL worth?

The TopHap Estimate for 12921 Alpine Way, Plainfield, IL is $639,959 as of Sep 24, 2026. The likely range is $617,990 to $661,928. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12921 Alpine Way, Plainfield, IL last sell?

12921 Alpine Way, Plainfield, IL last sold on Jun 16, 2010 for $315,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 12921 Alpine Way, Plainfield, IL?

12921 Alpine Way, Plainfield, IL has 4 bedrooms, 3.5 bathrooms, 3,074 square feet of living space and a 0.29-acre lot.

When was 12921 Alpine Way, Plainfield, IL built?

12921 Alpine Way, Plainfield, IL was built in 2010, making it 16 years old. It is a bi-level home. The building has 2 stories.

What schools serve 12921 Alpine Way, Plainfield, IL?

12921 Alpine Way, Plainfield, IL is assigned to Murphy Junior High School (middle), rated B+; Grande Park Elementary School (elementary), rated B+; Oswego East High School (high), rated B+. All sit in Oswego Community Unit School District 308. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12921 Alpine Way, Plainfield, IL compare to other homes in Plainfield 60585?

Among the 8,533 homes in Plainfield 60585, it is worth more than 63% of them ($639,959 against a typical $591,814), its price per square foot is higher than 32% of them ($208 against a typical $224), it is bigger than 68% of them (3,074 ft² against a typical 2,654 ft²), its lot is bigger than 60% of them (0.29 ac against a typical 0.27 ac) and it is newer than 81% of them (2010 against a typical 2004). Measured against all of Kendall County, it is worth more than 96% 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 12921 Alpine Way, Plainfield, IL?

The 2024 property tax bill for 12921 Alpine Way, Plainfield, IL was $14,965. The county assessed it at $192,447.

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