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Single Family ResidenceResidential
$173,930$161 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $173,000 on Jul 28, 2026

1603 CALVIN ST

DAVENPORT, IA 52804
3
Beds
1.5
Baths
1,080 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$174K
$166K low$182K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$173,000 · Jul 28, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,399 (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.$147,260 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$25,580
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$121,680
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$147,260
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$147,260

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.Split Foyer
CountySCOTT
Lot (acres)The size of the land the home sits on, from county records.0.14
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
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
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 · 80 ft²Patio · 80 ft²Porch · 28 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.

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

H
West High SchoolF
High · Grades 9–12 · 0.5 mi
E
Jackson Elementary SchoolD-
Elementary · Grades PK–6 · 0.7 mi
M
Smart Middle SchoolF
Middle · Grades 7–8 · 1.7 mi

District: Davenport Community School District

Neighborhood · ZIP 52804These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
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.1.1%
PopulationHow many people live in this area.25,732
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.742 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,524
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,818
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

1603 Calvin 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 70% of homes in Scott County
  • Smaller than 73% of homes in Scott County
  • Has a smaller lot than 79% of homes in Scott County
  • Newer than 74% of homes in Davenport 52804

What homes are worth in Davenport 52804

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

This home
$67K$494K

This home is worth more than 51% of homes in Davenport 52804.

How it measures up in Davenport 52804

The dot is this home. The mark in the middle is the typical home in Davenport 52804.

Estimated value$173,930
CheaperTypical $173,104Pricier

Pricier than 51% of homes nearby

Price per ft²$161
CheaperTypical $156Pricier

Pricier than 54% of homes nearby

Living area1,080 ft²
SmallerTypical 1,212 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.14 ac
SmallerTypical 0.17 acBigger

Bigger than 23% of homes nearby

Year built1970
OlderTypical 1958Newer

Newer than 74% of homes nearby

How 1603 Calvin St ranks against every home in each area.
MeasureThis homeDavenport 52804Scott County
Estimated valuepricier than$173,93051% of homes30% of homes
Price per ft²pricier than$16154% of homes40% of homes
Living areabigger than1,080 ft²37% of homes27% of homes
Lot sizebigger than0.14 ac23% of homes21% of homes
Year builtnewer than197074% of homes53% of homes

About 1603 Calvin St

How much is 1603 Calvin St, Davenport, IA worth?

The TopHap Estimate for 1603 Calvin St, Davenport, IA is $173,930 as of Oct 21, 2026. The likely range is $165,526 to $182,334. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1603 Calvin St, Davenport, IA last sell?

1603 Calvin St, Davenport, IA last sold on Jul 28, 2026 for $173,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1603 Calvin St, Davenport, IA?

1603 Calvin St, Davenport, IA has 3 bedrooms, 1.5 bathrooms, 1,080 square feet of living space and a 0.14-acre lot.

When was 1603 Calvin St, Davenport, IA built?

1603 Calvin St, Davenport, IA was built in 1970, making it 56 years old. It is a split foyer home.

What schools serve 1603 Calvin St, Davenport, IA?

1603 Calvin St, Davenport, IA is assigned to West High School (high), rated F; Jackson Elementary School (elementary), rated D-; Smart 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 1603 Calvin St, Davenport, IA compare to other homes in Davenport 52804?

Among the 9,376 homes in Davenport 52804, it is worth more than 51% of them ($173,930 against a typical $173,104), its price per square foot is higher than 54% of them ($161 against a typical $156), it is bigger than 37% of them (1,080 ft² against a typical 1,212 ft²), its lot is bigger than 23% of them (0.14 ac against a typical 0.17 ac) and it is newer than 74% of them (1970 against a typical 1958). Measured against all of Scott County, it is worth more than 30% 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 1603 Calvin St, Davenport, IA?

The 2026 property tax bill for 1603 Calvin St, Davenport, IA was $2,399. The county assessed it at $147,260.

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