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Single Family ResidentialResidential
$784,372$190 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $585,000 on Jun 28, 2019

21504 RIVER RD N

CORDOVA, IL 61242
0
Baths
4,128 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.
1.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$784K
$734K low$835K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$585,000 · Jun 28, 2019
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$784,372
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$627,498

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,222 (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.$244,921 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$60,572
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$184,349
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$231,057
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$734,763

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.194 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.1.23
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.

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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

21504 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.

  • Among the most valuable homes in Rock Island County
  • Costs more per square foot than 91% of homes in Rock Island County
  • Among the largest homes in Cordova 61242
  • Has a bigger lot than 90% of homes in Rock Island County
  • Newer than 90% of homes in Rock Island County

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
$72K$747K

This home is worth more than almost all 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$784,372
CheaperTypical $209,739Pricier

Pricier than almost all homes nearby

Price per ft²$190
CheaperTypical $147Pricier

Pricier than 76% of homes nearby

Living area4,128 ft²
SmallerTypical 1,472 ft²Bigger

Bigger than almost all homes nearby

Lot size1.23 ac
SmallerTypical 0.65 acBigger

Bigger than 72% of homes nearby

Year built1992
OlderTypical 1969Newer

Newer than 81% of homes nearby

How 21504 River Rd N ranks against every home in each area.
MeasureThis homeCordova 61242Rock Island County
Estimated valuepricier than$784,372almost all homesalmost all homes
Price per ft²pricier than$19076% of homes91% of homes
Living areabigger than4,128 ft²almost all homesalmost all homes
Lot sizebigger than1.23 ac72% of homes90% of homes
Year builtnewer than199281% of homes90% of homes

About 21504 River Rd N

How much is 21504 River Rd N, Cordova, IL worth?

The TopHap Estimate for 21504 River Rd N, Cordova, IL is $784,372 as of Jul 14, 2026. The likely range is $733,822 to $834,922. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21504 River Rd N, Cordova, IL last sell?

21504 River Rd N, Cordova, IL last sold on Jun 28, 2019 for $585,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21504 River Rd N, Cordova, IL?

21504 River Rd N, Cordova, IL has 4,128 square feet of living space and a 1.23-acre lot.

When was 21504 River Rd N, Cordova, IL built?

21504 River Rd N, Cordova, IL was built in 1992, making it 34 years old. The building has 1 story.

What schools serve 21504 River Rd N, Cordova, IL?

21504 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 21504 River Rd N, Cordova, IL compare to other homes in Cordova 61242?

Among the 518 homes in Cordova 61242, it is worth more than almost all of them ($784,372 against a typical $209,739), its price per square foot is higher than 76% of them ($190 against a typical $147), it is bigger than almost all of them (4,128 ft² against a typical 1,472 ft²), its lot is bigger than 72% of them (1.23 ac against a typical 0.65 ac) and it is newer than 81% of them (1992 against a typical 1969). Measured against all of Rock Island County, it is worth more than almost all 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 21504 River Rd N, Cordova, IL?

The 2025 property tax bill for 21504 River Rd N, Cordova, IL was $12,222. The county assessed it at $244,921.

Closest homes

More homes in Cordova 61242

Assigned schools

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