Skip to content
Skip to content
TopHapOpen in map
Single Family ResidentialResidential
$125,172$40 / 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 87How 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 $37,000 on Sep 1, 1997

1012 21ST AVE

ROCK ISLAND, IL 61201
2 / 2
Baths
3,122 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.
0.94 ac
Lot SizeThe size of the land the home sits on, from county records.
1942
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$125K
$109K low$142K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$37,000 · Sep 1, 1997
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.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.146%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$100,000
FIRSTAR BANK · R · recorded May 5, 2000
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$43,275
STATES RESOURCES CORP

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,759 (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.$58,561 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,711
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$49,850
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$53,974
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$175,683

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.0.94
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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
Frances Willard Elementary SchoolC+
Elementary · Grades PK–6 · 0.3 mi
H
Rock Island High SchoolD-
High · Grades 9–12 · 0.4 mi
M
Edison Jr High SchoolD
Middle · Grades 7–8 · 1.4 mi

District: Rock Island School District 41

Neighborhood · ZIP 61201These 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.114
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.36,708
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,955 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$60,990
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,271
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.No

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

1012 21st Ave 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 98% of homes in West Central Rock Island
  • Costs less per square foot than 97% of homes in Rock Island County
  • Among the largest homes in West Central Rock Island
  • Among the largest lots in West Central Rock Island

What homes are worth in Rock Island 61201

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

This home
$34K$352K

This home is worth more than 54% of homes in Rock Island 61201.

How it measures up in Rock Island 61201

The dot is this home. The mark in the middle is the typical home in Rock Island 61201.

Estimated value$125,172
CheaperTypical $119,105Pricier

Pricier than 54% of homes nearby

Price per ft²$40
CheaperTypical $96Pricier

Pricier than 10% of homes nearby

Living area3,122 ft²
SmallerTypical 1,253 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.94 ac
SmallerTypical 0.16 acBigger

Bigger than 96% of homes nearby

Year built1942
OlderTypical 1941Newer

Newer than 53% of homes nearby

How 1012 21st Ave ranks against every home in each area.
MeasureThis homeWest Central Rock IslandRock Island 61201Rock Island County
Estimated valuepricier than$125,17298% of homes54% of homes36% of homes
Price per ft²pricier than$4021% of homes10% of homes3% of homes
Living areabigger than3,122 ft²almost all homes98% of homes98% of homes
Lot sizebigger than0.94 acalmost all homes96% of homes87% of homes
Year builtnewer than194262% of homes53% of homes37% of homes

About 1012 21st Ave

How much is 1012 21st Ave, Rock Island, IL worth?

The TopHap Estimate for 1012 21st Ave, Rock Island, IL is $125,172 as of Jul 14, 2026. The likely range is $108,805 to $141,539. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1012 21st Ave, Rock Island, IL last sell?

1012 21st Ave, Rock Island, IL last sold on Sep 1, 1997 for $37,000, according to the county's recorded deed.

How big is 1012 21st Ave, Rock Island, IL?

1012 21st Ave, Rock Island, IL has 2 bathrooms, 3,122 square feet of living space and a 0.94-acre lot.

When was 1012 21st Ave, Rock Island, IL built?

1012 21st Ave, Rock Island, IL was built in 1942, making it 84 years old. The building has 1 story.

What schools serve 1012 21st Ave, Rock Island, IL?

1012 21st Ave, Rock Island, IL is assigned to Frances Willard Elementary School (elementary), rated C+; Rock Island High School (high), rated D-; Edison Jr High School (middle), rated D. All sit in Rock Island School District 41. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1012 21st Ave, Rock Island, IL compare to other homes in Rock Island 61201?

Among the 13,020 homes in Rock Island 61201, it is worth more than 54% of them ($125,172 against a typical $119,105), its price per square foot is higher than 10% of them ($40 against a typical $96), it is bigger than 98% of them (3,122 ft² against a typical 1,253 ft²), its lot is bigger than 96% of them (0.94 ac against a typical 0.16 ac) and it is newer than 53% of them (1942 against a typical 1941). Measured against all of Rock Island County, it is worth more than 36% 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 1012 21st Ave, Rock Island, IL?

The 2025 property tax bill for 1012 21st Ave, Rock Island, IL was $4,759. The county assessed it at $58,561.

Closest homes

More homes in Rock Island 61201

Assigned schools

Explore the area

See this home in context

Open 1012 21st Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map