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Single Family ResidentialResidential
$97,187$79 / 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 74How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

516 21ST ST

MOLINE, IL 61265
3
Beds
0
Baths
1,232 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.
4,013 ft²
Lot SizeThe size of the land the home sits on, from county records.
1893
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$97K
$72K low$123K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,629 (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.$30,128 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,286
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$27,842
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$28,423
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$90,384

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.4 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.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
CountyROCK ISLAND
Lot (acres)The size of the land the home sits on, from county records.0.09
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(3)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(2)

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

E
Logan Elementary SchoolC-
Elementary · Grades PK–5 · 1.0 mi
H
Moline High SchoolC-
High · Grades 9–12 · 1.9 mi
M
Wilson Middle SchoolB
Middle · Grades 6–8 · 2.0 mi

District: Moline Unit School District 40

Neighborhood · ZIP 61265These 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.116
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.43,944
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,193 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,171
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,782
Average tempThe average temperature here across a full year.50°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.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

516 21st 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 87% of homes in Moline 61265
  • Costs less per square foot than 88% of homes in Moline 61265
  • Has a smaller lot than 97% of homes in Rock Island County
  • Older than 98% of homes in Rock Island County

What homes are worth in Moline 61265

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

This home
$63K$433K

This home is worth more than 13% of homes in Moline 61265.

How it measures up in Moline 61265

The dot is this home. The mark in the middle is the typical home in Moline 61265.

Estimated value$97,187
CheaperTypical $150,004Pricier

Pricier than 13% of homes nearby

Price per ft²$79
CheaperTypical $122Pricier

Pricier than 12% of homes nearby

Living area1,232 ft²
SmallerTypical 1,273 ft²Bigger

Bigger than 47% of homes nearby

Lot size4,013 ft²
SmallerTypical 0.18 acBigger

Bigger than 4% of homes nearby

Year built1893
OlderTypical 1948Newer

Newer than 6% of homes nearby

How 516 21st St ranks against every home in each area.
MeasureThis homePark HillMoline 61265Rock Island County
Estimated valuepricier than$97,18729% of homes13% of homes18% of homes
Price per ft²pricier than$7935% of homes12% of homes16% of homes
Living areabigger than1,232 ft²43% of homes47% of homes46% of homes
Lot sizebigger than4,013 ft²10% of homes4% of homes3% of homes
Year builtnewer than189317% of homes6% of homes2% of homes

About 516 21st St

How much is 516 21st St, Moline, IL worth?

The TopHap Estimate for 516 21st St, Moline, IL is $97,187 as of Aug 30, 2026. The likely range is $71,815 to $122,559. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 516 21st St, Moline, IL last sell?

516 21st St, Moline, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 516 21st St, Moline, IL?

516 21st St, Moline, IL has 3 bedrooms, 1,232 square feet of living space and a 0.09-acre lot.

When was 516 21st St, Moline, IL built?

516 21st St, Moline, IL was built in 1893, making it 133 years old. The building has 2 stories.

What schools serve 516 21st St, Moline, IL?

516 21st St, Moline, IL is assigned to Logan Elementary School (elementary), rated C-; Moline High School (high), rated C-; Wilson Middle School (middle), rated B. All sit in Moline Unit School District 40. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 516 21st St, Moline, IL compare to other homes in Moline 61265?

Among the 15,660 homes in Moline 61265, it is worth more than 13% of them ($97,187 against a typical $150,004), its price per square foot is higher than 12% of them ($79 against a typical $122), it is bigger than 47% of them (1,232 ft² against a typical 1,273 ft²), its lot is bigger than 4% of them (4,013 ft² against a typical 0.18 ac) and it is newer than 6% of them (1893 against a typical 1948). Measured against all of Rock Island County, it is worth more than 18% 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 516 21st St, Moline, IL?

The 2025 property tax bill for 516 21st St, Moline, IL was $2,629. The county assessed it at $30,128.

More homes on 21st St

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