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Single Family ResidenceResidential
$273,827$161 / 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 96How 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 $180,000 on Aug 12, 2020

617 KOCHER ST

ROCKTON, IL 61072
4
Beds
2
Baths
1,706 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.
0.36 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$274K
$262K low$286K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$180,000 · Aug 12, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,380 (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.$89,795 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,694
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$79,101
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$82,170
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$269,385

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.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
68
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
61
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
31
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyWINNEBAGO
Lot (acres)The size of the land the home sits on, from county records.0.36
HeatingThe type of heating system in the home.Gas
FireplaceWhether the home has a fireplace, and what kind.Yes
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

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
Rockton Elementary School
Elementary · Grades PK–2 · 0.4 mi
H
Hononegah Chd High SchoolA
High · Grades 9–12 · 0.4 mi
M
Stephen Mack Middle SchoolA-
Middle · Grades 6–8 · 2.0 mi

District: Hononegah Community High School District 207

Neighborhood · ZIP 61072These 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.71
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.11,070
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.189 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,244
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,573
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

617 Kocher 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 more than 70% of homes in Winnebago County
  • Costs less per square foot than 87% of homes in Rockton 61072
  • Bigger than 81% of homes in Rockton 61072
  • Older than 78% of homes in Rockton 61072

What homes are worth in Rockton 61072

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

This home
$129K$537K

This home is worth more than 39% of homes in Rockton 61072.

How it measures up in Rockton 61072

The dot is this home. The mark in the middle is the typical home in Rockton 61072.

Estimated value$273,827
CheaperTypical $294,361Pricier

Pricier than 39% of homes nearby

Price per ft²$161
CheaperTypical $202Pricier

Pricier than 13% of homes nearby

Living area1,706 ft²
SmallerTypical 1,352 ft²Bigger

Bigger than 81% of homes nearby

Lot size0.36 ac
SmallerTypical 0.44 acBigger

Bigger than 38% of homes nearby

Year built1973
OlderTypical 1992Newer

Newer than 22% of homes nearby

How 617 Kocher St ranks against every home in each area.
MeasureThis homeRockton 61072Winnebago County
Estimated valuepricier than$273,82739% of homes70% of homes
Price per ft²pricier than$16113% of homes70% of homes
Living areabigger than1,706 ft²81% of homes58% of homes
Lot sizebigger than0.36 ac38% of homes64% of homes
Year builtnewer than197322% of homes60% of homes

About 617 Kocher St

How much is 617 Kocher St, Rockton, IL worth?

The TopHap Estimate for 617 Kocher St, Rockton, IL is $273,827 as of Oct 21, 2026. The likely range is $261,748 to $285,906. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 617 Kocher St, Rockton, IL last sell?

617 Kocher St, Rockton, IL last sold on Aug 12, 2020 for $180,000, according to the county's recorded deed.

How big is 617 Kocher St, Rockton, IL?

617 Kocher St, Rockton, IL has 4 bedrooms, 2 bathrooms, 1,706 square feet of living space and a 0.36-acre lot.

When was 617 Kocher St, Rockton, IL built?

617 Kocher St, Rockton, IL was built in 1973, making it 53 years old. The building has 1 story.

What schools serve 617 Kocher St, Rockton, IL?

617 Kocher St, Rockton, IL is assigned to Rockton Elementary School (elementary); Hononegah Chd High School (high), rated A; Stephen Mack Middle School (middle), rated A-. All sit in Hononegah Community High School District 207. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 617 Kocher St, Rockton, IL compare to other homes in Rockton 61072?

Among the 4,008 homes in Rockton 61072, it is worth more than 39% of them ($273,827 against a typical $294,361), its price per square foot is higher than 13% of them ($161 against a typical $202), it is bigger than 81% of them (1,706 ft² against a typical 1,352 ft²), its lot is bigger than 38% of them (0.36 ac against a typical 0.44 ac) and it is newer than 22% of them (1973 against a typical 1992). Measured against all of Winnebago County, it is worth more than 70% 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 617 Kocher St, Rockton, IL?

The 2025 property tax bill for 617 Kocher St, Rockton, IL was $6,380. The county assessed it at $89,795.

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