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Single Family ResidentialResidential
$349,527$302 / 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 88How 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 Jun 4, 2025

615 SINNISSIPPI ST

DIXON, IL 61021
2
Baths
1,158 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
2024
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$350K
$309K low$390K 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 · Jun 4, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,326 (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.$71,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$61,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$980
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$214,200

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.8
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
11
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
31
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
CountyLEE
Lot (acres)The size of the land the home sits on, from county records.0.18
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
Washington Elementary School
Elementary · Grades PK–1 · 0.1 mi
H
Dixon High SchoolC-
High · Grades 9–12 · 0.9 mi
M
Reagan Middle SchoolC
Middle · Grades 6–8 · 1.5 mi

District: Dixon Unit School District 170

Neighborhood · ZIP 61021These 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.118
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.21,708
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.142 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,791
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,602
Average tempThe average temperature here across a full year.49°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.55%

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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

615 Sinnissippi 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 90% of homes in Dixon 61021
  • Among the highest price per square foot in Dixon 61021
  • Smaller than 76% of homes in Lee County
  • Has a smaller lot than 77% of homes in Lee County
  • Among the newest homes in Dixon 61021

What homes are worth in Dixon 61021

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

This home
$46K$523K

This home is worth more than 90% of homes in Dixon 61021.

How it measures up in Dixon 61021

The dot is this home. The mark in the middle is the typical home in Dixon 61021.

Estimated value$349,527
CheaperTypical $167,318Pricier

Pricier than 90% of homes nearby

Price per ft²$302
CheaperTypical $121Pricier

Pricier than almost all homes nearby

Living area1,158 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 30% of homes nearby

Lot size0.18 ac
SmallerTypical 0.28 acBigger

Bigger than 32% of homes nearby

Year built2024
OlderTypical 1953Newer

Newer than almost all homes nearby

How 615 Sinnissippi St ranks against every home in each area.
MeasureThis homeDixon 61021Lee County
Estimated valuepricier than$349,52790% of homes86% of homes
Price per ft²pricier than$302almost all homesalmost all homes
Living areabigger than1,158 ft²30% of homes24% of homes
Lot sizebigger than0.18 ac32% of homes23% of homes
Year builtnewer than2024almost all homesalmost all homes

About 615 Sinnissippi St

How much is 615 Sinnissippi St, Dixon, IL worth?

The TopHap Estimate for 615 Sinnissippi St, Dixon, IL is $349,527 as of Sep 24, 2026. The likely range is $308,813 to $390,241. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 615 Sinnissippi St, Dixon, IL last sell?

615 Sinnissippi St, Dixon, IL last sold on Jun 4, 2025 for $309,000, according to the county's recorded deed.

How big is 615 Sinnissippi St, Dixon, IL?

615 Sinnissippi St, Dixon, IL has 2 bathrooms, 1,158 square feet of living space and a 0.18-acre lot.

When was 615 Sinnissippi St, Dixon, IL built?

615 Sinnissippi St, Dixon, IL was built in 2024, making it 2 years old. The building has 1 story.

What schools serve 615 Sinnissippi St, Dixon, IL?

615 Sinnissippi St, Dixon, IL is assigned to Washington Elementary School (elementary); Dixon High School (high), rated C-; Reagan Middle School (middle), rated C. All sit in Dixon Unit School District 170. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 615 Sinnissippi St, Dixon, IL compare to other homes in Dixon 61021?

Among the 8,518 homes in Dixon 61021, it is worth more than 90% of them ($349,527 against a typical $167,318), its price per square foot is higher than almost all of them ($302 against a typical $121), it is bigger than 30% of them (1,158 ft² against a typical 1,440 ft²), its lot is bigger than 32% of them (0.18 ac against a typical 0.28 ac) and it is newer than almost all of them (2024 against a typical 1953). Measured against all of Lee County, it is worth more than 86% 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 615 Sinnissippi St, Dixon, IL?

The 2025 property tax bill for 615 Sinnissippi St, Dixon, IL was $6,326. The county assessed it at $71,400.

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Assigned schools

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