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Single Family ResidentialResidential
$406,653$107 / 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 79How 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

3456 17TH ST

ROCK ISLAND, IL 61201
4
Baths
3,806 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.
2.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$407K
$320K low$493K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$18,241 (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.$193,303 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$55,009
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$138,294
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$579,909

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.2.13
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.36,706
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%

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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

3456 17th 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 most valuable homes in Rock Island 61201
  • Costs less per square foot than 67% of homes in Blackhawk
  • Among the largest homes in Blackhawk
  • Has a bigger lot than 98% of homes in Rock Island 61201
  • Newer than 93% of homes in Blackhawk

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$349K

This home is worth more than almost all 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$406,653
CheaperTypical $122,514Pricier

Pricier than almost all homes nearby

Price per ft²$107
CheaperTypical $99Pricier

Pricier than 58% of homes nearby

Living area3,806 ft²
SmallerTypical 1,252 ft²Bigger

Bigger than almost all homes nearby

Lot size2.13 ac
SmallerTypical 0.16 acBigger

Bigger than 98% of homes nearby

Year built1975
OlderTypical 1940Newer

Newer than 92% of homes nearby

How 3456 17th St ranks against every home in each area.
MeasureThis homeBlackhawkRock Island 61201Rock Island County
Estimated valuepricier than$406,65398% of homesalmost all homes96% of homes
Price per ft²pricier than$10733% of homes58% of homes36% of homes
Living areabigger than3,806 ft²almost all homesalmost all homesalmost all homes
Lot sizebigger than2.13 ac97% of homes98% of homes93% of homes
Year builtnewer than197593% of homes92% of homes82% of homes

About 3456 17th St

How much is 3456 17th St, Rock Island, IL worth?

The TopHap Estimate for 3456 17th St, Rock Island, IL is $406,653 as of Sep 24, 2026. The likely range is $320,229 to $493,077. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3456 17th St, Rock Island, IL last sell?

3456 17th St, Rock Island, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3456 17th St, Rock Island, IL?

3456 17th St, Rock Island, IL has 4 bathrooms, 3,806 square feet of living space and a 2.13-acre lot.

When was 3456 17th St, Rock Island, IL built?

3456 17th St, Rock Island, IL was built in 1975, making it 51 years old. The building has 1 story.

How does 3456 17th St, 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 almost all of them ($406,653 against a typical $122,514), its price per square foot is higher than 58% of them ($107 against a typical $99), it is bigger than almost all of them (3,806 ft² against a typical 1,252 ft²), its lot is bigger than 98% of them (2.13 ac against a typical 0.16 ac) and it is newer than 92% of them (1975 against a typical 1940). Measured against all of Rock Island County, it is worth more than 96% 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 3456 17th St, Rock Island, IL?

The 2025 property tax bill for 3456 17th St, Rock Island, IL was $18,241. The county assessed it at $193,303.

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