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Single Family ResidentialResidential
$346,186$321 / 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 66How 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

490 GREENFIELD CT

DAHINDA, IL 61428
1
Beds
0
Baths
1,079 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$346K
$230K low$462K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,657 (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.$143,590 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$39,820
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$103,770
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$150,060
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$430,770

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.59
99
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
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.0.32
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.Deck · 1,079 ft²Patio · 1,079 ft²

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

490 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 95% of homes in Knox County
  • Costs more per square foot than 97% of homes in Knox County
  • Smaller than 67% of homes in Dahinda 61428
  • Has a smaller lot than 88% of homes in Dahinda 61428
  • Newer than 94% 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 49% 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$346,186
CheaperTypical $349,576Pricier

Pricier than 49% of homes nearby

Price per ft²$321
CheaperTypical $278Pricier

Pricier than 56% of homes nearby

Living area1,079 ft²
SmallerTypical 1,232 ft²Bigger

Bigger than 33% of homes nearby

Lot size0.32 ac
SmallerTypical 0.63 acBigger

Bigger than 12% of homes nearby

Year built2000
OlderTypical 1994Newer

Newer than 66% of homes nearby

How 490 Greenfield Ct ranks against every home in each area.
MeasureThis homeDahinda 61428Knox County
Estimated valuepricier than$346,18649% of homes95% of homes
Price per ft²pricier than$32156% of homes97% of homes
Living areabigger than1,079 ft²33% of homes50% of homes
Lot sizebigger than0.32 ac12% of homes56% of homes
Year builtnewer than200066% of homes94% of homes

About 490 Greenfield Ct

How much is 490 Greenfield Ct, Dahinda, IL worth?

The TopHap Estimate for 490 Greenfield Ct, Dahinda, IL is $346,186 as of Sep 24, 2026. The likely range is $229,987 to $462,385. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 490 Greenfield Ct, Dahinda, IL last sell?

490 Greenfield Ct, Dahinda, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 490 Greenfield Ct, Dahinda, IL?

490 Greenfield Ct, Dahinda, IL has 1 bedrooms, 1,079 square feet of living space and a 0.32-acre lot.

When was 490 Greenfield Ct, Dahinda, IL built?

490 Greenfield Ct, Dahinda, IL was built in 2000, making it 26 years old. The building has 1 story.

What schools serve 490 Greenfield Ct, Dahinda, IL?

490 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 490 Greenfield Ct, Dahinda, IL compare to other homes in Dahinda 61428?

Among the 946 homes in Dahinda 61428, it is worth more than 49% of them ($346,186 against a typical $349,576), its price per square foot is higher than 56% of them ($321 against a typical $278), it is bigger than 33% of them (1,079 ft² against a typical 1,232 ft²), its lot is bigger than 12% of them (0.32 ac against a typical 0.63 ac) and it is newer than 66% of them (2000 against a typical 1994). Measured against all of Knox County, it is worth more than 95% 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 490 Greenfield Ct, Dahinda, IL?

The 2025 property tax bill for 490 Greenfield Ct, Dahinda, IL was $11,657. The county assessed it at $143,590.

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