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Single Family ResidentialResidential
$506,207$181 / 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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

339 ROCKSIDE DR

DIXON, IL 61021
3.5
Baths
2,802 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.
0.54 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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$506K
$439K low$573K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$506,207
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$404,966

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,726 (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.$157,043 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$36,890
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$120,153
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$161,019
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$471,129

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.1 percent flood zone

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.0.54
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Dixon High SchoolD-
High · Grades 9–12 · 4.4 mi
M
Reagan Middle SchoolB
Middle · Grades 6–8 · 4.9 mi
E
Washington Elementary School
Elementary · Grades PK–1 · 5.2 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

339 Rockside Dr 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 97% of homes in Dixon 61021
  • Costs more per square foot than 86% of homes in Dixon 61021
  • Bigger than 96% of homes in Dixon 61021
  • Has a bigger lot than 69% of homes in Dixon 61021
  • Newer than 90% of 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
$52K$536K

This home is worth more than 97% 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$506,207
CheaperTypical $168,601Pricier

Pricier than 97% of homes nearby

Price per ft²$181
CheaperTypical $122Pricier

Pricier than 86% of homes nearby

Living area2,802 ft²
SmallerTypical 1,446 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.54 ac
SmallerTypical 0.28 acBigger

Bigger than 69% of homes nearby

Year built2000
OlderTypical 1953Newer

Newer than 90% of homes nearby

How 339 Rockside Dr ranks against every home in each area.
MeasureThis homeDixon 61021Lee County
Estimated valuepricier than$506,20797% of homes96% of homes
Price per ft²pricier than$18186% of homes83% of homes
Living areabigger than2,802 ft²96% of homes95% of homes
Lot sizebigger than0.54 ac69% of homes58% of homes
Year builtnewer than200090% of homes90% of homes

About 339 Rockside Dr

How much is 339 Rockside Dr, Dixon, IL worth?

The TopHap Estimate for 339 Rockside Dr, Dixon, IL is $506,207 as of Jul 14, 2026. The likely range is $439,122 to $573,292. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 339 Rockside Dr, Dixon, IL last sell?

339 Rockside Dr, Dixon, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 339 Rockside Dr, Dixon, IL?

339 Rockside Dr, Dixon, IL has 3.5 bathrooms, 2,802 square feet of living space and a 0.54-acre lot.

When was 339 Rockside Dr, Dixon, IL built?

339 Rockside Dr, Dixon, IL was built in 2000, making it 26 years old. The building has 1 story.

What schools serve 339 Rockside Dr, Dixon, IL?

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

How does 339 Rockside Dr, Dixon, IL compare to other homes in Dixon 61021?

Among the 8,518 homes in Dixon 61021, it is worth more than 97% of them ($506,207 against a typical $168,601), its price per square foot is higher than 86% of them ($181 against a typical $122), it is bigger than 96% of them (2,802 ft² against a typical 1,446 ft²), its lot is bigger than 69% of them (0.54 ac against a typical 0.28 ac) and it is newer than 90% of them (2000 against a typical 1953). Measured against all of Lee County, it is worth more than 96% 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 339 Rockside Dr, Dixon, IL?

The 2025 property tax bill for 339 Rockside Dr, Dixon, IL was $10,726. The county assessed it at $157,043.

More homes on Rockside Dr

Closest homes

More homes in Dixon 61021

Assigned schools

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