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Single Family ResidenceResidential
$49,056$41 / 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
Last sold for $49,000 on Aug 26, 2026

511 W 11TH ST

DAVENPORT, IA 52803
2
Beds
1.5
Baths
1,188 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$49K
$39K low$60K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$49,000 · Aug 26, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,655 (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.$84,750 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,970
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$64,780
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$80,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$84,750

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySCOTT
Lot (acres)The size of the land the home sits on, from county records.0.19
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.None
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.Patio · 96 ft²Porch · 104 ft²

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.

Foreclosure Filings(1)

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 · 0.2 mi
E
Madison Elementary SchoolF
Elementary · Grades PK–6 · 0.7 mi
M
Smart Middle SchoolF
Middle · Grades 7–8 · 1.4 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

511 W 11th 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 least valuable homes in Davenport 52803
  • Among the lowest price per square foot in Scott County
  • Smaller than 72% of homes in Davenport 52803
  • Has a bigger lot than 67% of homes in Davenport 52803
  • Older than 83% 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
$55K$499K

This home is worth less than almost all 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$49,056
CheaperTypical $167,266Pricier

Cheaper than almost all homes nearby

Price per ft²$41
CheaperTypical $126Pricier

Pricier than 3% of homes nearby

Living area1,188 ft²
SmallerTypical 1,493 ft²Bigger

Bigger than 28% of homes nearby

Lot size0.19 ac
SmallerTypical 0.16 acBigger

Bigger than 67% of homes nearby

Year built1920
OlderTypical 1922Newer

Newer than 50% of homes nearby

How 511 W 11th St ranks against every home in each area.
MeasureThis homeDavenport 52803Scott County
Estimated valuepricier than$49,056almost no homesalmost no homes
Price per ft²pricier than$413% of homesalmost no homes
Living areabigger than1,188 ft²28% of homes35% of homes
Lot sizebigger than0.19 ac67% of homes44% of homes
Year builtnewer than192050% of homes17% of homes

About 511 W 11th St

How much is 511 W 11th St, Davenport, IA worth?

The TopHap Estimate for 511 W 11th St, Davenport, IA is $49,056 as of Sep 24, 2026. The likely range is $38,561 to $59,551. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 511 W 11th St, Davenport, IA last sell?

511 W 11th St, Davenport, IA last sold on Aug 26, 2026 for $49,000, according to the county's recorded deed.

How big is 511 W 11th St, Davenport, IA?

511 W 11th St, Davenport, IA has 2 bedrooms, 1.5 bathrooms, 1,188 square feet of living space and a 0.19-acre lot.

When was 511 W 11th St, Davenport, IA built?

511 W 11th St, Davenport, IA was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 511 W 11th St, Davenport, IA?

511 W 11th St, Davenport, IA is assigned to Central High School (high), rated D-; Madison Elementary School (elementary), rated F; 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 511 W 11th St, Davenport, IA compare to other homes in Davenport 52803?

Among the 8,049 homes in Davenport 52803, it is worth more than almost none of them ($49,056 against a typical $167,266), its price per square foot is higher than 3% of them ($41 against a typical $126), it is bigger than 28% of them (1,188 ft² against a typical 1,493 ft²), its lot is bigger than 67% of them (0.19 ac against a typical 0.16 ac) and it is newer than 50% of them (1920 against a typical 1922). Measured against all of Scott County, it is worth more than almost no 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 511 W 11th St, Davenport, IA?

The 2026 property tax bill for 511 W 11th St, Davenport, IA was $1,655. The county assessed it at $84,750.

More homes on W 11th St

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