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Single Family ResidentialResidential
$261,489$144 / 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 92How 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

4628 30TH AVENUE CT

ROCK ISLAND, IL 61201
3
Beds
0
Baths
1,821 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$261K
$239K low$283K high
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.$6,695
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$5,356
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.106%
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.$171,000
DEERE HARVESTER CU · recorded Aug 3, 2012
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.$83,794
DISCOVER BANK

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,150 (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.$86,745 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,840
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$71,905
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$81,835
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$260,235

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.9 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.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.Single Family Residential
CountyROCK ISLAND
Lot (acres)The size of the land the home sits on, from county records.0.20
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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
Hamilton Elementary SchoolB
Elementary · Grades PK–5 · 0.5 mi
M
John Deere Middle SchoolC
Middle · Grades 6–8 · 1.1 mi
H
Moline High SchoolC-
High · Grades 9–12 · 2.8 mi

District: Moline Unit School District 40

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

4628 30th Avenue Ct 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 97% of homes in 45th Street
  • Costs more per square foot than 88% of homes in Rock Island 61201
  • Bigger than 91% of homes in 45th Street
  • Has a bigger lot than 65% of homes in Rock Island 61201
  • Among the newest homes in 45th Street

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
$33K$336K

This home is worth more than 95% 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$261,489
CheaperTypical $118,637Pricier

Pricier than 95% of homes nearby

Price per ft²$144
CheaperTypical $96Pricier

Pricier than 88% of homes nearby

Living area1,821 ft²
SmallerTypical 1,257 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.2 ac
SmallerTypical 0.16 acBigger

Bigger than 65% of homes nearby

Year built1989
OlderTypical 1940Newer

Newer than 95% of homes nearby

How 4628 30th Avenue Ct ranks against every home in each area.
MeasureThis home45th StreetRock Island 61201Rock Island County
Estimated valuepricier than$261,48997% of homes95% of homes83% of homes
Price per ft²pricier than$14483% of homes88% of homes69% of homes
Living areabigger than1,821 ft²91% of homes82% of homes80% of homes
Lot sizebigger than0.2 ac64% of homes65% of homes48% of homes
Year builtnewer than1989almost all homes95% of homes89% of homes

About 4628 30th Avenue Ct

How much is 4628 30th Avenue Ct, Rock Island, IL worth?

The TopHap Estimate for 4628 30th Avenue Ct, Rock Island, IL is $261,489 as of Jul 14, 2026. The likely range is $239,482 to $283,496. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4628 30th Avenue Ct, Rock Island, IL last sell?

4628 30th Avenue Ct, Rock Island, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4628 30th Avenue Ct, Rock Island, IL?

4628 30th Avenue Ct, Rock Island, IL has 3 bedrooms, 1,821 square feet of living space and a 0.20-acre lot.

When was 4628 30th Avenue Ct, Rock Island, IL built?

4628 30th Avenue Ct, Rock Island, IL was built in 1989, making it 37 years old. The building has 1 story.

What schools serve 4628 30th Avenue Ct, Rock Island, IL?

4628 30th Avenue Ct, Rock Island, IL is assigned to Hamilton Elementary School (elementary), rated B; John Deere Middle School (middle), rated C; Moline High School (high), rated C-. All sit in Moline Unit School District 40. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4628 30th Avenue Ct, 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 95% of them ($261,489 against a typical $118,637), its price per square foot is higher than 88% of them ($144 against a typical $96), it is bigger than 82% of them (1,821 ft² against a typical 1,257 ft²), its lot is bigger than 65% of them (0.2 ac against a typical 0.16 ac) and it is newer than 95% of them (1989 against a typical 1940). Measured against all of Rock Island County, it is worth more than 83% 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 4628 30th Avenue Ct, Rock Island, IL?

The 2025 property tax bill for 4628 30th Avenue Ct, Rock Island, IL was $8,150. The county assessed it at $86,745.

Closest homes

More homes in Rock Island 61201

Assigned schools

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