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Single Family ResidenceResidential
$96,715$53 / 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 73How 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
Last sold for $110,000 on Sep 26, 2019

621 W 15TH ST

DAVENPORT, IA 52803
3
Beds
2
Baths
1,833 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$97K
$71K low$123K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$110,000 · Sep 26, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,411 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$118,420 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$16,250
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$102,170
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$118,420
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$118,420

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.A-Frame
CountySCOTT
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 36 ft²Porch · 80 ft²

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(2)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Central High SchoolD-
High · Grades 9–12 · 0.4 mi
E
Madison Elementary SchoolF
Elementary · Grades PK–6 · 0.5 mi
M
Williams Middle SchoolF
Middle · Grades 7–8 · 1.5 mi

District: Davenport Community School District

Neighborhood · ZIP 52803These 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.129
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 100.29

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.22,473
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,215 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,045
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,724
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.61%

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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

621 W 15th 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.

  • Worth less than 93% of homes in Scott County
  • Costs less per square foot than 97% of homes in Scott County
  • Bigger than 71% of homes in Davenport 52803
  • Older than 91% of homes in Scott County

What homes are worth in Davenport 52803

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

This home
$53K$490K

This home is worth more than 14% of homes in Davenport 52803.

How it measures up in Davenport 52803

The dot is this home. The mark in the middle is the typical home in Davenport 52803.

Estimated value$96,715
CheaperTypical $167,149Pricier

Pricier than 14% of homes nearby

Price per ft²$53
CheaperTypical $126Pricier

Pricier than 6% of homes nearby

Living area1,833 ft²
SmallerTypical 1,488 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.17 ac
SmallerTypical 0.16 acBigger

Bigger than 60% of homes nearby

Year built1900
OlderTypical 1921Newer

Newer than 26% of homes nearby

How 621 W 15th St ranks against every home in each area.
MeasureThis homeDavenport 52803Scott County
Estimated valuepricier than$96,71514% of homes7% of homes
Price per ft²pricier than$536% of homes3% of homes
Living areabigger than1,833 ft²71% of homes70% of homes
Lot sizebigger than0.17 ac60% of homes36% of homes
Year builtnewer than190026% of homes9% of homes

About 621 W 15th St

How much is 621 W 15th St, Davenport, IA worth?

The TopHap Estimate for 621 W 15th St, Davenport, IA is $96,715 as of Sep 24, 2026. The likely range is $70,653 to $122,777. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 621 W 15th St, Davenport, IA last sell?

621 W 15th St, Davenport, IA last sold on Sep 26, 2019 for $110,000, according to the county's recorded deed.

How big is 621 W 15th St, Davenport, IA?

621 W 15th St, Davenport, IA has 3 bedrooms, 2 bathrooms, 1,833 square feet of living space and a 0.17-acre lot.

When was 621 W 15th St, Davenport, IA built?

621 W 15th St, Davenport, IA was built in 1900, making it 126 years old. It is a a-frame home. The building has 2 stories.

What schools serve 621 W 15th St, Davenport, IA?

621 W 15th St, Davenport, IA is assigned to Central High School (high), rated D-; Madison Elementary School (elementary), rated F; Williams Middle School (middle), rated F. All sit in Davenport Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 621 W 15th St, Davenport, IA compare to other homes in Davenport 52803?

Among the 8,049 homes in Davenport 52803, it is worth more than 14% of them ($96,715 against a typical $167,149), its price per square foot is higher than 6% of them ($53 against a typical $126), it is bigger than 71% of them (1,833 ft² against a typical 1,488 ft²), its lot is bigger than 60% of them (0.17 ac against a typical 0.16 ac) and it is newer than 26% of them (1900 against a typical 1921). Measured against all of Scott County, it is worth more than 7% 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 621 W 15th St, Davenport, IA?

The 2026 property tax bill for 621 W 15th St, Davenport, IA was $2,411. The county assessed it at $118,420.

More homes on W 15th St

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