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Single Family ResidentialResidential
Last sold for $145,000 on Nov 1, 2007

3620 38TH ST

ROCK ISLAND, IL 61201
1.39 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.
Built 197511 units205–1,910 ft²
$2M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$178K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$130
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+39.7%vs the Rock Island ZIP median sale $/ft² ($93)

Sales Performance

—
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+0.7%per yeartypical hold 6.8 yrsfrom 6 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19972006201420152018202020232024
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19972006201420152018202020232024

16 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$130K$167K$204K$241K205 ft²546 ft²887 ft²1,228 ft²1,569 ft²1,910 ft²
Studio
Studio
11 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
Studio · 0 ba · 205 ft²
2 units
Studio · 0 ba · 440 ft²
2 units
Studio · 2 ba · 1,322 ft²
2 units
Studio · 2.5 ba · 1,910 ft²
2 units
One-off layouts
3 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$130K–$130K
2 units
$147K–$147K
1 unit
$170K–$172K
2 units
$178K–$183K
2 units
$215K–$215K
1 unit
$230K–$241K
3 units

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.100%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.0%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.6.3 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.20%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.27%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$171,859
Median tax billThe middle annual property tax bill among the building's units.$3,936
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 8Dec 20, 2024$150,000Unit 8Dec 20, 2024$150,000Unit 3Sep 27, 2023$195,000Unit 3Sep 27, 2023$195,000Unit 7Nov 12, 2021$111,500Unit 6Jul 7, 2020$133,000Unit 4Dec 12, 2018$122,000Unit 4Dec 12, 2018$121,900Unit 7Dec 22, 2017$114,500Unit 3May 15, 2015$125,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$246 (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.$2,454 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$381
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,073
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,262
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$7,362

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.59 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.1.39
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

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
Eugene Field Elementary SchoolC
Elementary · Grades KG–6 · 0.7 mi
M
Washington Jr High SchoolC
Middle · Grades 7–8 · 1.3 mi
H
Rock Island High SchoolD-
High · Grades 9–12 · 1.8 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.36,706
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%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

3620 38th St
3 ba · 1,708 ft²
$180K
3620 38th St
440 ft²
$130K
3620 38th St
205 ft²
$220K
3620 38th St
205 ft²
$241K
3620 38th St
2.5 ba · 1,910 ft²
$215K
3620 38th St
2.5 ba · 1,910 ft²
$230K
3620 38th St
205 ft²
$241K
3620 38th St # 4
1.5 ba · 1,708 ft²
$178K
3620 38th St # 4
205 ft²
$241K
3620 38th St # 5
2 ba · 1,322 ft²
$172K
3620 38th St
3 ba · 1,322 ft²
$147K
3620 38th St
440 ft²
$130K
3620 38th St # 7
2 ba · 1,322 ft²
$170K
3620 38th St
440 ft²
$130K
3620 38th St
2.5 ba · 1,322 ft²
$183K

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 3620 38th St

How many units are in 3620 38th St, Rock Island, IL?

3620 38th St, Rock Island, IL has 11 residential units across built in 1975, according to county assessor records.

What is a unit at 3620 38th St, Rock Island, IL worth?

The median TopHap Estimate across the 11 units at 3620 38th St, Rock Island, IL is $177,678. That works out to $130 per square foot. Units run from 205 to 1,910 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 3620 38th St, Rock Island, IL expensive for Rock Island?

Units at 3620 38th St, Rock Island, IL carry a median of $130 per square foot, 40% above the Rock Island median of $93 per square foot.

How often do units sell at 3620 38th St, Rock Island, IL?

0 units at 3620 38th St, Rock Island, IL sold in the last 12 months, out of 16 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 3620 38th St, Rock Island, IL appreciated?

Across 6 repeat sales of the same unit, 3620 38th St, Rock Island, IL returned a median 0.7% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 6.8 years.

What floor plans does 3620 38th St, Rock Island, IL have?

The most common plan at 3620 38th St, Rock Island, IL is a 0-bedroom of 205 square feet, repeated 2 times, with a median estimate of $241,184. TopHap identifies 4 recurring plans in the building.

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Assigned schools

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