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Single Family ResidenceResidential
$328,960
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 96How 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 $179,000 on Aug 2, 2006

420 WINDAMERE

SHERMAN, IL 62684
0
Baths
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$329K
$317K low$341K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$179,000 · Aug 2, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,944 (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.$99,351 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,376
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$85,975
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$93,165
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$298,053

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySANGAMON
Lot (acres)The size of the land the home sits on, from county records.0.29
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
Sherman Elementary SchoolA
Elementary · Grades PK–4 · 0.7 mi
H
Williamsville High SchoolA
High · Grades 9–12 · 4.6 mi
M
Williamsville Jr High SchoolA
Middle · Grades 5–8 · 4.8 mi

District: Williamsville Community Unit School District 15

Neighborhood · ZIP 62684These 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.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.52

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.8%
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.4,465
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.172 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$135,477
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$161,342
Average tempThe average temperature here across a full year.53°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.59%

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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

420 Windamere 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 80% of homes in Sangamon County
  • Has a smaller lot than 65% of homes in Sherman 62684

What homes are worth in Sherman 62684

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

This home
$122K$675K

This home is worth more than 51% of homes in Sherman 62684.

How it measures up in Sherman 62684

The dot is this home. The mark in the middle is the typical home in Sherman 62684.

Estimated value$328,960
CheaperTypical $327,939Pricier

Pricier than 51% of homes nearby

Lot size0.29 ac
SmallerTypical 0.34 acBigger

Bigger than 35% of homes nearby

How 420 Windamere ranks against every home in each area.
MeasureThis homeSherman 62684Sangamon County
Estimated valuepricier than$328,96051% of homes80% of homes
Lot sizebigger than0.29 ac35% of homes65% of homes

About 420 Windamere

How much is 420 Windamere, Sherman, IL worth?

The TopHap Estimate for 420 Windamere, Sherman, IL is $328,960 as of Sep 24, 2026. The likely range is $317,416 to $340,504. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 420 Windamere, Sherman, IL last sell?

420 Windamere, Sherman, IL last sold on Aug 2, 2006 for $179,000, according to the county's recorded deed.

What schools serve 420 Windamere, Sherman, IL?

420 Windamere, Sherman, IL is assigned to Sherman Elementary School (elementary), rated A; Williamsville High School (high), rated A; Williamsville Jr High School (middle), rated A. All sit in Williamsville Community Unit School District 15. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 420 Windamere, Sherman, IL compare to other homes in Sherman 62684?

Among the 1,963 homes in Sherman 62684, it is worth more than 51% of them ($328,960 against a typical $327,939) and its lot is bigger than 35% of them (0.29 ac against a typical 0.34 ac). Measured against all of Sangamon County, it is worth more than 80% 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 420 Windamere, Sherman, IL?

The 2025 property tax bill for 420 Windamere, Sherman, IL was $5,944. The county assessed it at $99,351.

More homes on Windamere

Closest homes

More homes in Sherman 62684

Assigned schools

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