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Single Family ResidentialResidential
$41,449$54 / 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 89How 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

4220 15TH ST

MOLINE, IL 61265
0
Baths
768 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.
1939
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$41K
$37K low$46K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$14,525 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,858
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$12,667
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$13,737
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$43,575

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.30 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.0.18
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

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

E
Hamilton Elementary SchoolC+
Elementary · Grades PK–5 · 1.2 mi
M
John Deere Middle SchoolD
Middle · Grades 6–8 · 1.8 mi
H
Moline High SchoolD+
High · Grades 9–12 · 2.1 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

4220 15th 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.

  • Among the least valuable homes in Moline 61265
  • Costs less per square foot than 97% of homes in Moline 61265
  • Smaller than 94% of homes in Moline 61265
  • Has a smaller lot than 87% of homes in Rock Valley
  • Older than 72% of homes in Rock Valley

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
$61K$434K

This home is worth less than almost all 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$41,449
CheaperTypical $149,549Pricier

Cheaper than almost all homes nearby

Price per ft²$54
CheaperTypical $122Pricier

Pricier than 3% of homes nearby

Living area768 ft²
SmallerTypical 1,280 ft²Bigger

Bigger than 6% of homes nearby

Lot size0.18 ac
SmallerTypical 0.18 acBigger

Bigger than 52% of homes nearby

Year built1939
OlderTypical 1948Newer

Newer than 41% of homes nearby

How 4220 15th St ranks against every home in each area.
MeasureThis homeRock ValleyMoline 61265Rock Island County
Estimated valuepricier than$41,4494% of homesalmost no homes2% of homes
Price per ft²pricier than$5411% of homes3% of homes6% of homes
Living areabigger than768 ft²17% of homes6% of homes7% of homes
Lot sizebigger than0.18 ac13% of homes52% of homes42% of homes
Year builtnewer than193928% of homes41% of homes33% of homes

About 4220 15th St

How much is 4220 15th St, Moline, IL worth?

The TopHap Estimate for 4220 15th St, Moline, IL is $41,449 as of Sep 24, 2026. The likely range is $37,000 to $45,898. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4220 15th St, Moline, IL last sell?

4220 15th St, Moline, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4220 15th St, Moline, IL?

4220 15th St, Moline, IL has 768 square feet of living space and a 0.18-acre lot.

When was 4220 15th St, Moline, IL built?

4220 15th St, Moline, IL was built in 1939, making it 87 years old. The building has 1 story.

What schools serve 4220 15th St, Moline, IL?

4220 15th St, Moline, IL is assigned to Hamilton Elementary School (elementary), rated C+; John Deere Middle School (middle), rated D; Moline High School (high), rated D+. All sit in Moline Unit School District 40. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4220 15th St, Moline, IL compare to other homes in Moline 61265?

Among the 15,660 homes in Moline 61265, it is worth more than almost none of them ($41,449 against a typical $149,549), its price per square foot is higher than 3% of them ($54 against a typical $122), it is bigger than 6% of them (768 ft² against a typical 1,280 ft²), its lot is bigger than 52% of them (0.18 ac against a typical 0.18 ac) and it is newer than 41% of them (1939 against a typical 1948). Measured against all of Rock Island County, it is worth more than 2% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on 15th St

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