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Residential (General/Single)Residential
$77,342$201 / 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 84How 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

3801 31ST ST

MOLINE, IL 61265
0
Baths
384 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.
1.06 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.

Valuation

$77K
$65K low$90K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$721 (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.$10,283 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,793
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$490
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$9,546
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$30,849

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.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Residential (General/Single)
CountyROCK ISLAND
Lot (acres)The size of the land the home sits on, from county records.1.06
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(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.

H
Moline High SchoolD+
High · Grades 9–12 · 1.1 mi
E
Hamilton Elementary SchoolC+
Elementary · Grades PK–5 · 1.7 mi
M
John Deere Middle SchoolD
Middle · Grades 6–8 · 1.8 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

3801 31st 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 94% of homes in Moline 61265
  • Among the highest price per square foot in Rock Valley
  • Among the smallest homes in Moline 61265
  • Has a bigger lot than 96% of homes in Rock Valley
  • Older than 91% 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 more than 6% 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$77,342
CheaperTypical $149,549Pricier

Pricier than 6% of homes nearby

Price per ft²$201
CheaperTypical $122Pricier

Pricier than 97% of homes nearby

Living area384 ft²
SmallerTypical 1,280 ft²Bigger

Smaller than almost all homes nearby

Lot size1.06 ac
SmallerTypical 0.18 acBigger

Bigger than 96% of homes nearby

Year built1930
OlderTypical 1948Newer

Newer than 35% of homes nearby

How 3801 31st St ranks against every home in each area.
MeasureThis homeRock ValleyMoline 61265Rock Island County
Estimated valuepricier than$77,34220% of homes6% of homes11% of homes
Price per ft²pricier than$201almost all homes97% of homes93% of homes
Living areabigger than384 ft²almost no homesalmost no homesalmost no homes
Lot sizebigger than1.06 ac96% of homes96% of homes89% of homes
Year builtnewer than19309% of homes35% of homes29% of homes

About 3801 31st St

How much is 3801 31st St, Moline, IL worth?

The TopHap Estimate for 3801 31st St, Moline, IL is $77,342 as of Sep 24, 2026. The likely range is $65,067 to $89,617. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3801 31st St, Moline, IL last sell?

3801 31st St, Moline, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3801 31st St, Moline, IL?

3801 31st St, Moline, IL has 384 square feet of living space and a 1.06-acre lot.

When was 3801 31st St, Moline, IL built?

3801 31st St, Moline, IL was built in 1930, making it 96 years old.

What schools serve 3801 31st St, Moline, IL?

3801 31st St, Moline, IL is assigned to Moline High School (high), rated D+; Hamilton Elementary School (elementary), rated C+; John Deere Middle School (middle), rated D. All sit in Moline Unit School District 40. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3801 31st St, Moline, IL compare to other homes in Moline 61265?

Among the 15,660 homes in Moline 61265, it is worth more than 6% of them ($77,342 against a typical $149,549), its price per square foot is higher than 97% of them ($201 against a typical $122), it is bigger than almost none of them (384 ft² against a typical 1,280 ft²), its lot is bigger than 96% of them (1.06 ac against a typical 0.18 ac) and it is newer than 35% of them (1930 against a typical 1948). Measured against all of Rock Island County, it is worth more than 11% 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 3801 31st St, Moline, IL?

The 2025 property tax bill for 3801 31st St, Moline, IL was $721. The county assessed it at $10,283.

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