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Single Family ResidentialResidential
$388,800$183 / 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 Sep 24, 2026

21420 RIVER RD N

CORDOVA, IL 61242
0
Baths
2,122 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.
0.77 ac
Lot SizeThe size of the land the home sits on, from county records.
1941
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$389K
$286K low$491K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$582 (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.$98,033 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$51,889
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$46,144
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$92,484
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$294,099

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.197 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.0.77
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.

E
Erie Elementary SchoolA
Elementary · Grades PK–4 · 13.3 mi
M
Erie Middle SchoolB-
Middle · Grades 5–8 · 13.4 mi
H
Erie High SchoolB-
High · Grades 9–12 · 13.5 mi

District: Erie Community Unit School District 1

Neighborhood · ZIP 61242These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.35

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.3.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.1,089
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.34 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,066
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,313
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

21420 River Rd N 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 94% of homes in Rock Island County
  • Costs more per square foot than 88% of homes in Rock Island County
  • Bigger than 89% of homes in Rock Island County
  • Has a bigger lot than 85% of homes in Rock Island County
  • Older than 77% of homes in Cordova 61242

What homes are worth in Cordova 61242

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

This home
$74K$755K

This home is worth more than 85% of homes in Cordova 61242.

How it measures up in Cordova 61242

The dot is this home. The mark in the middle is the typical home in Cordova 61242.

Estimated value$388,800
CheaperTypical $225,751Pricier

Pricier than 85% of homes nearby

Price per ft²$183
CheaperTypical $162Pricier

Pricier than 65% of homes nearby

Living area2,122 ft²
SmallerTypical 1,470 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.77 ac
SmallerTypical 0.66 acBigger

Bigger than 56% of homes nearby

Year built1941
OlderTypical 1969Newer

Newer than 23% of homes nearby

How 21420 River Rd N ranks against every home in each area.
MeasureThis homeCordova 61242Rock Island County
Estimated valuepricier than$388,80085% of homes94% of homes
Price per ft²pricier than$18365% of homes88% of homes
Living areabigger than2,122 ft²83% of homes89% of homes
Lot sizebigger than0.77 ac56% of homes85% of homes
Year builtnewer than194123% of homes36% of homes

About 21420 River Rd N

How much is 21420 River Rd N, Cordova, IL worth?

The TopHap Estimate for 21420 River Rd N, Cordova, IL is $388,800 as of Sep 24, 2026. The likely range is $286,258 to $491,342. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21420 River Rd N, Cordova, IL last sell?

21420 River Rd N, Cordova, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21420 River Rd N, Cordova, IL?

21420 River Rd N, Cordova, IL has 2,122 square feet of living space and a 0.77-acre lot.

When was 21420 River Rd N, Cordova, IL built?

21420 River Rd N, Cordova, IL was built in 1941, making it 85 years old. The building has 1 story.

What schools serve 21420 River Rd N, Cordova, IL?

21420 River Rd N, Cordova, IL is assigned to Erie Elementary School (elementary), rated A; Erie Middle School (middle), rated B-; Erie High School (high), rated B-. All sit in Erie Community Unit School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21420 River Rd N, Cordova, IL compare to other homes in Cordova 61242?

Among the 518 homes in Cordova 61242, it is worth more than 85% of them ($388,800 against a typical $225,751), its price per square foot is higher than 65% of them ($183 against a typical $162), it is bigger than 83% of them (2,122 ft² against a typical 1,470 ft²), its lot is bigger than 56% of them (0.77 ac against a typical 0.66 ac) and it is newer than 23% of them (1941 against a typical 1969). Measured against all of Rock Island County, it is worth more than 94% 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 21420 River Rd N, Cordova, IL?

The 2025 property tax bill for 21420 River Rd N, Cordova, IL was $582. The county assessed it at $98,033.

More homes on River Rd N

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