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Single Family ResidentialResidential
$75,106$80 / 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 Sep 24, 2026
Last sold for $62,900 on May 6, 2021

430 DOCIA ST

HILLSDALE, IL 61257
0
Baths
938 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$75K
$65K low$85K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$62,900 · May 6, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,417 (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.$26,623 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,624
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$23,999
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$25,116
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$79,869

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.19 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
CountyROCK ISLAND
Lot (acres)The size of the land the home sits on, from county records.0.33
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
Riverdale Elementary SchoolA-
Elementary · Grades PK–5 · 5.2 mi
H
Riverdale Sr High SchoolA-
High · Grades 9–12 · 5.3 mi
M
Riverdale Middle SchoolA-
Middle · Grades 6–8 · 5.3 mi

District: Riverdale Community Unit School District 100

Neighborhood · ZIP 61257These 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.91
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.1,473
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.36 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,327
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,672
Average tempThe average temperature here across a full year.50°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

430 Docia 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 90% of homes in Rock Island County
  • Costs less per square foot than 83% of homes in Rock Island County
  • Smaller than 87% of homes in Hillsdale 61257
  • Has a smaller lot than 78% of homes in Hillsdale 61257
  • Newer than 78% of homes in Rock Island County

What homes are worth in Hillsdale 61257

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

This home
$38K$594K

This home is worth more than 16% of homes in Hillsdale 61257.

How it measures up in Hillsdale 61257

The dot is this home. The mark in the middle is the typical home in Hillsdale 61257.

Estimated value$75,106
CheaperTypical $150,045Pricier

Pricier than 16% of homes nearby

Price per ft²$80
CheaperTypical $97Pricier

Pricier than 34% of homes nearby

Living area938 ft²
SmallerTypical 1,496 ft²Bigger

Bigger than 13% of homes nearby

Lot size0.33 ac
SmallerTypical 1 acBigger

Bigger than 22% of homes nearby

Year built1972
OlderTypical 1955Newer

Newer than 73% of homes nearby

How 430 Docia St ranks against every home in each area.
MeasureThis homeHillsdale 61257Rock Island County
Estimated valuepricier than$75,10616% of homes10% of homes
Price per ft²pricier than$8034% of homes17% of homes
Living areabigger than938 ft²13% of homes19% of homes
Lot sizebigger than0.33 ac22% of homes69% of homes
Year builtnewer than197273% of homes78% of homes

About 430 Docia St

How much is 430 Docia St, Hillsdale, IL worth?

The TopHap Estimate for 430 Docia St, Hillsdale, IL is $75,106 as of Sep 24, 2026. The likely range is $65,218 to $84,994. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 430 Docia St, Hillsdale, IL last sell?

430 Docia St, Hillsdale, IL last sold on May 6, 2021 for $62,900, according to the county's recorded deed.

How big is 430 Docia St, Hillsdale, IL?

430 Docia St, Hillsdale, IL has 938 square feet of living space and a 0.33-acre lot.

When was 430 Docia St, Hillsdale, IL built?

430 Docia St, Hillsdale, IL was built in 1972, making it 54 years old. The building has 1 story.

What schools serve 430 Docia St, Hillsdale, IL?

430 Docia St, Hillsdale, IL is assigned to Riverdale Elementary School (elementary), rated A-; Riverdale Sr High School (high), rated A-; Riverdale Middle School (middle), rated A-. All sit in Riverdale Community Unit School District 100. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 430 Docia St, Hillsdale, IL compare to other homes in Hillsdale 61257?

Among the 482 homes in Hillsdale 61257, it is worth more than 16% of them ($75,106 against a typical $150,045), its price per square foot is higher than 34% of them ($80 against a typical $97), it is bigger than 13% of them (938 ft² against a typical 1,496 ft²), its lot is bigger than 22% of them (0.33 ac against a typical 1 ac) and it is newer than 73% of them (1972 against a typical 1955). Measured against all of Rock Island County, it is worth more than 10% 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 430 Docia St, Hillsdale, IL?

The 2025 property tax bill for 430 Docia St, Hillsdale, IL was $1,417. The county assessed it at $26,623.

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