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Single Family ResidentialResidential
$424,453$227 / 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 92How 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 $309,000 on Oct 8, 2020

489 GREENFIELD CT

DAHINDA, IL 61428
0
Baths
1,867 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.
0.44 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$424K
$391K low$458K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$309,000 · Oct 8, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,068 (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.$136,330 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$65,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$71,230
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$121,040
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$408,990

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.60
99
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.
76
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
70
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
36
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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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 Residential
CountyKNOX
Lot (acres)The size of the land the home sits on, from county records.0.44
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 168 ft²

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
Williamsfield Middle SchoolB
Middle · Grades 5–8 · 6.4 mi
E
Williamsfield Elementary SchoolA+
Elementary · Grades PK–4 · 6.4 mi
H
Williamsfield High SchoolA+
High · Grades 9–12 · 6.4 mi

District: Williamsfield Community Unit School District 210

Neighborhood · ZIP 61428These 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.141
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.33

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.64%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.6%
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.860
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.28 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,958
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$106,171
Average tempThe average temperature here across a full year.51°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.56%

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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

489 Greenfield 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 97% of homes in Knox County
  • Costs more per square foot than 94% of homes in Knox County
  • Bigger than 93% of homes in Knox County
  • Has a smaller lot than 69% of homes in Dahinda 61428
  • Newer than 90% of homes in Knox County

What homes are worth in Dahinda 61428

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

This home
$52K$988K

This home is worth more than 62% of homes in Dahinda 61428.

How it measures up in Dahinda 61428

The dot is this home. The mark in the middle is the typical home in Dahinda 61428.

Estimated value$424,453
CheaperTypical $349,576Pricier

Pricier than 62% of homes nearby

Price per ft²$227
CheaperTypical $278Pricier

Pricier than 35% of homes nearby

Living area1,867 ft²
SmallerTypical 1,232 ft²Bigger

Bigger than 91% of homes nearby

Lot size0.44 ac
SmallerTypical 0.63 acBigger

Bigger than 31% of homes nearby

Year built1992
OlderTypical 1994Newer

Newer than 46% of homes nearby

How 489 Greenfield Ct ranks against every home in each area.
MeasureThis homeDahinda 61428Knox County
Estimated valuepricier than$424,45362% of homes97% of homes
Price per ft²pricier than$22735% of homes94% of homes
Living areabigger than1,867 ft²91% of homes93% of homes
Lot sizebigger than0.44 ac31% of homes68% of homes
Year builtnewer than199246% of homes90% of homes

About 489 Greenfield Ct

How much is 489 Greenfield Ct, Dahinda, IL worth?

The TopHap Estimate for 489 Greenfield Ct, Dahinda, IL is $424,453 as of Sep 24, 2026. The likely range is $390,973 to $457,933. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 489 Greenfield Ct, Dahinda, IL last sell?

489 Greenfield Ct, Dahinda, IL last sold on Oct 8, 2020 for $309,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 489 Greenfield Ct, Dahinda, IL?

489 Greenfield Ct, Dahinda, IL has 1,867 square feet of living space and a 0.44-acre lot.

When was 489 Greenfield Ct, Dahinda, IL built?

489 Greenfield Ct, Dahinda, IL was built in 1992, making it 34 years old. The building has 1 story.

What schools serve 489 Greenfield Ct, Dahinda, IL?

489 Greenfield Ct, Dahinda, IL is assigned to Williamsfield Middle School (middle), rated B; Williamsfield Elementary School (elementary), rated A+; Williamsfield High School (high), rated A+. All sit in Williamsfield Community Unit School District 210. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 489 Greenfield Ct, Dahinda, IL compare to other homes in Dahinda 61428?

Among the 946 homes in Dahinda 61428, it is worth more than 62% of them ($424,453 against a typical $349,576), its price per square foot is higher than 35% of them ($227 against a typical $278), it is bigger than 91% of them (1,867 ft² against a typical 1,232 ft²), its lot is bigger than 31% of them (0.44 ac against a typical 0.63 ac) and it is newer than 46% of them (1992 against a typical 1994). Measured against all of Knox County, it is worth more than 97% 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 489 Greenfield Ct, Dahinda, IL?

The 2025 property tax bill for 489 Greenfield Ct, Dahinda, IL was $11,068. The county assessed it at $136,330.

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