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Single Family ResidentialResidential
$150,078
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 80How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $70,600 on Oct 3, 2011

421 N WILLIS ST

STOCKTON, IL 61085
0
Baths
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$150K
$120K low$180K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$70,600 · Oct 3, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,545 (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.$34,390 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,489
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$32,901
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$28,280
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$103,180

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyJO DAVIESS
Lot (acres)The size of the land the home sits on, from county records.0.19
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.

E
Stockton Elementary SchoolA
Elementary · Grades PK–5 · 0.5 mi
M
Stockton Middle SchoolA-
Middle · Grades 6–8 · 0.6 mi
H
Stockton Sr High SchoolB
High · Grades 9–12 · 0.6 mi

District: Stockton Community Unit School District 206

Neighborhood · ZIP 61085These 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.107
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 100.30

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.85%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.0%
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.3,197
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.24 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,475
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,159
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

421 N Willis St 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 less than 72% of homes in Jo Daviess County
  • Has a smaller lot than 84% of homes in Stockton 61085

What homes are worth in Stockton 61085

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

This home
$66K$325K

This home is worth more than 60% of homes in Stockton 61085.

How it measures up in Stockton 61085

The dot is this home. The mark in the middle is the typical home in Stockton 61085.

Estimated value$150,078
CheaperTypical $137,709Pricier

Pricier than 60% of homes nearby

Lot size0.19 ac
SmallerTypical 0.32 acBigger

Bigger than 16% of homes nearby

How 421 N Willis St ranks against every home in each area.
MeasureThis homeStockton 61085Jo Daviess County
Estimated valuepricier than$150,07860% of homes28% of homes
Lot sizebigger than0.19 ac16% of homes20% of homes

About 421 N Willis St

How much is 421 N Willis St, Stockton, IL worth?

The TopHap Estimate for 421 N Willis St, Stockton, IL is $150,078 as of Oct 21, 2026. The likely range is $120,132 to $180,024. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 N Willis St, Stockton, IL last sell?

421 N Willis St, Stockton, IL last sold on Oct 3, 2011 for $70,600, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 421 N Willis St, Stockton, IL?

421 N Willis St, Stockton, IL is assigned to Stockton Elementary School (elementary), rated A; Stockton Middle School (middle), rated A-; Stockton Sr High School (high), rated B. All sit in Stockton Community Unit School District 206. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 N Willis St, Stockton, IL compare to other homes in Stockton 61085?

Among the 1,259 homes in Stockton 61085, it is worth more than 60% of them ($150,078 against a typical $137,709) and its lot is bigger than 16% of them (0.19 ac against a typical 0.32 ac). Measured against all of Jo Daviess County, it is worth more than 28% 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 421 N Willis St, Stockton, IL?

The 2025 property tax bill for 421 N Willis St, Stockton, IL was $2,545. The county assessed it at $34,390.

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