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Single Family ResidenceResidential
$139,470$106 / 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 89How 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 $104,000 on Aug 12, 2014

3178 MARION ST

DAVENPORT, IA 52802
3
Beds
2
Baths
1,315 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.
1941
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$139K
$124K low$155K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$104,000 · Aug 12, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,056 (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.$135,870 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,850
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$118,020
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$122,760
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$135,870

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.11%
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.0.2 percent flood zone

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 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 · 264 ft²Patio · 528 ft²Porch · 48 ft²

Transaction History(7)

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.

E
Hayes Elementary SchoolF
Elementary · Grades PK–6 · 0.1 mi
M
Smart Middle SchoolF
Middle · Grades 7–8 · 1.3 mi
H
West High SchoolF
High · Grades 9–12 · 1.8 mi

District: Davenport Community School District

Neighborhood · ZIP 52802These 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.140
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 100.31

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.9.8%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
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.9,837
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.884 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$48,723
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$62,484
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%

Owner Tools

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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

3178 Marion 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 more than 88% of homes in Davenport 52802
  • Costs less per square foot than 86% of homes in Scott County
  • Has a bigger lot than 69% of homes in Davenport 52802
  • Older than 77% of homes in Scott County

What homes are worth in Davenport 52802

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

This home
$35K$274K

This home is worth more than 88% of homes in Davenport 52802.

How it measures up in Davenport 52802

The dot is this home. The mark in the middle is the typical home in Davenport 52802.

Estimated value$139,470
CheaperTypical $92,506Pricier

Pricier than 88% of homes nearby

Price per ft²$106
CheaperTypical $85Pricier

Pricier than 69% of homes nearby

Living area1,315 ft²
SmallerTypical 1,196 ft²Bigger

Bigger than 60% of homes nearby

Lot size0.17 ac
SmallerTypical 0.15 acBigger

Bigger than 69% of homes nearby

Year built1941
OlderTypical 1917Newer

Newer than 73% of homes nearby

How 3178 Marion St ranks against every home in each area.
MeasureThis homeDavenport 52802Scott County
Estimated valuepricier than$139,47088% of homes18% of homes
Price per ft²pricier than$10669% of homes14% of homes
Living areabigger than1,315 ft²60% of homes43% of homes
Lot sizebigger than0.17 ac69% of homes34% of homes
Year builtnewer than194173% of homes23% of homes

About 3178 Marion St

How much is 3178 Marion St, Davenport, IA worth?

The TopHap Estimate for 3178 Marion St, Davenport, IA is $139,470 as of Sep 24, 2026. The likely range is $123,874 to $155,066. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3178 Marion St, Davenport, IA last sell?

3178 Marion St, Davenport, IA last sold on Aug 12, 2014 for $104,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 3178 Marion St, Davenport, IA?

3178 Marion St, Davenport, IA has 3 bedrooms, 2 bathrooms, 1,315 square feet of living space and a 0.17-acre lot.

When was 3178 Marion St, Davenport, IA built?

3178 Marion St, Davenport, IA was built in 1941, making it 85 years old. It is a a-frame home. The building has 1 story.

What schools serve 3178 Marion St, Davenport, IA?

3178 Marion St, Davenport, IA is assigned to Hayes Elementary School (elementary), rated F; Smart Middle School (middle), rated F; West High School (high), rated F. All sit in Davenport Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3178 Marion St, Davenport, IA compare to other homes in Davenport 52802?

Among the 3,789 homes in Davenport 52802, it is worth more than 88% of them ($139,470 against a typical $92,506), its price per square foot is higher than 69% of them ($106 against a typical $85), it is bigger than 60% of them (1,315 ft² against a typical 1,196 ft²), its lot is bigger than 69% of them (0.17 ac against a typical 0.15 ac) and it is newer than 73% of them (1941 against a typical 1917). Measured against all of Scott County, it is worth more than 18% 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 3178 Marion St, Davenport, IA?

The 2025 property tax bill for 3178 Marion St, Davenport, IA was $2,056. The county assessed it at $135,870.

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